Latest VAAC advisories (montrer)
List of explosions from Sakurajima
| Date and time (UTC) | Time UTC | Elevation of ash cloud | Source | |
| (Japan time JST = UTC+09:00) | ||||
| 14 Apr | 04:35 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 04:35 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 03:21 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 13 Apr | 19:30 (explosion) | 5.000 ft (1.5 km) | VAAC | |
| 04:28 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 11 Apr | 18:54 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 18:54 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 11 Apr | 08:21 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 00:36 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 10 Apr | 09:04 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 09:04 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 08 Apr | 18:41 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 18:41 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 07 Apr | 01:44 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 06 Apr | 15:30 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 05 Apr | 04:20 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 04 Apr | 21:41 (explosion) | 14.000 ft (4.3 km) | VAAC | |
| 21:41 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 04 Apr | 14:35 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 29 Mar | 19:33 (explosion) | 13.000 ft (4 km) | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 29 Mar | 06:57 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 26 Mar | 22:30 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 17:36 (explosion) | 17.000 ft (5.2 km) | VAAC | ||
| 14:40 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 25 Mar | 22:42 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 25 Mar | 06:22 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 23 Mar | 06:10 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 06:10 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 20 Mar | 02:10 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 19 Mar | 19:19 (explosion) | 5.000 ft (1.5 km) | VAAC | |
| 17 Mar | 05:04 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 15 Mar | 04:06 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 13 Mar | 17:46 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 16:18 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 16:18 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 11:51 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 13 Mar | 02:40 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 12 Mar | 04:18 (explosion) | unknown | VAAC | |
| 11 Mar | 03:04 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 10 Mar | 11:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 06:20 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 09 Mar | 22:38 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 13:26 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 13:26 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 12:24 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 01:05 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 08 Mar | 16:23 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 07 Mar | 03:39 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 06 Mar | 14:45 (explosion) | 13.000 ft (4 km) | VAAC | |
| 13:38 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 05 Mar | 09:54 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 09:54 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 03 Mar | 01:03 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 01 Mar | 09:10 (explosion) | unknown | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 28 Feb | 13:47 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 13:47 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 01:00 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 01:00 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 24 Feb | 18:55 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 09:33 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 23 Feb | 20:58 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 23 Feb | 01:30 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 21 Feb | 13:53 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 13:53 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 19 Feb | 05:28 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 15 Feb | 18:18 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 14 Feb | 15:24 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 13 Feb | 22:49 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 11 Feb | 02:11 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 10 Feb | 02:40 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 09 Feb | 22:03 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 08 Feb | 23:53 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 08 Feb | 01:50 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 01:50 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 06 Feb | 23:18 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 13:04 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 13:04 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 04 Feb | 23:20 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 19:24 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 19:24 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 12:26 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 03 Feb | 00:50 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 02 Feb | 06:49 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 04:35 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 01 Feb | 19:36 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 31 Jan | 12:37 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 12:12 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 30 Jan | 22:20 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 22:20 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 30 Jan | 09:24 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 09:24 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 30 Jan | 03:28 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 00:39 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 29 Jan | 17:31 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 16:35 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 16:35 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 28 Jan | 07:48 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 07:48 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 26 Jan | 01:50 (explosion) | 5.000 ft (1.5 km) | VAAC | |
| 25 Jan | 12:43 (explosion) | 5.000 ft (1.5 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 20 Jan | 13:26 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 13:26 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 18 Jan | 14:09 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 14:09 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 17 Jan | 13:45 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 13:45 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 16 Jan | 16:19 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 16:19 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 15 Jan | 01:59 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 14 Jan | 22:08 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 13 Jan | 02:28 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 02:28 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 12 Jan | 14:09 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 14:09 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 11 Jan | 02:33 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 02:33 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 10 Jan | 01:09 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 04 Jan | 07:42 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 07:42 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 03 Jan | 03:50 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 31 Dec | 08:14 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 08:14 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 29 Dec | 07:14 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 07:14 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 28 Dec | 13:49 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 10:03 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 10:03 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 28 Dec | 03:59 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 01:50 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | ||
| 26 Dec | 16:28 (explosion) | 5.000 ft (1.5 km) | VAAC | |
| 08:57 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 25 Dec | 12:40 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 24 Dec | 00:55 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 23 Dec | 04:12 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 00:10 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 22 Dec | 12:21 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 12:21 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 21 Dec | 21:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 21 Dec | 11:28 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 07:40 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 07:40 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 17 Dec | 19:39 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 17 Dec | 14:36 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 10:59 (explosion) | 14.000 ft (4.3 km) | VAAC | ||
| 10:00 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | ||
| 16 Dec | 04:05 (ash plume obs.) | 9.000 ft (2.7 km) | VAAC | |
| 03:46 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 03:46 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 13 Dec | 20:14 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 09 Dec | 19:03 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 19:03 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 09:32 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 05:55 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 05:55 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 08 Dec | 05:50 (ash plume obs.) | 4.000 ft (1.2 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 07 Dec | 12:06 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 12:06 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 05 Dec | 05:50 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 05 Dec | 01:41 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 04 Dec | 08:03 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 02 Dec | 02:55 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 23 Nov | 05:50 (ash plume obs.) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 20 Nov | 19:51 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 19 Nov | 00:15 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 15 Nov | 22:08 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 10 Nov | 04:35 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 04:35 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 09 Nov | 15:00 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 15:00 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 09 Nov | 03:30 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 07 Nov | 06:04 (explosion) | unknown | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 03 Nov | 06:51 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 06:51 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 03 Nov | 03:50 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 02 Nov | 07:20 (explosion) | unknown | VAAC | |
| 29 Oct | 21:20 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 03 Oct | 07:35 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 14 Sep | 23:10 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 04 Sep | 03:27 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 00:05 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 03 Sep | 20:10 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 15 Aug | 07:04 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 08 Aug | 20:38 (explosion) | 20.000 ft (6.1 km) | VAAC | |
| 20:38 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 28 Jun | 09:07 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 23 Jun | 20:59 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 20:35 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 10 Jun | 02:19 (explosion) | 14.000 ft (4.3 km) | VAAC | |
| 02:19 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 09 Jun | 09:31 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 08 Jun | 16:36 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 10:35 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 10:35 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 00:45 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 07 Jun | 10:54 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 07 Jun | 01:00 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 06 Jun | 14:24 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 14:24 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 02:41 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 05 Jun | 14:23 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 14:23 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 04:28 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 00:50 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 04 Jun | 16:30 (explosion) | 16.000 ft (4.9 km) | VAAC | |
| 16:30 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 07:38 (explosion) | 16.000 ft (4.9 km) | VAAC | ||
| 07:38 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 03 Jun | 17:59 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 17:59 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 11:51 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 02 Jun | 20:34 (explosion) | unknown | VAAC | |
| 13:45 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 13:45 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 01:17 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 01:17 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 01 Jun | 19:28 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 04:37 (explosion) | 14.000 ft (4.3 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 27 May | 04:23 (explosion) | 14.000 ft (4.3 km) | VAAC | |
| 26 May | 15:51 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 10:16 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 03:28 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 02:57 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 02:57 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 25 May | 23:27 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 19:30 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 08:07 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 08:07 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 03:40 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 24 May | 23:11 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 22:27 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 13:41 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 09:27 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 23 May | 04:54 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 22 May | 20:57 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 20:57 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 10:35 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 10:35 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 05:20 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 05:20 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 21 May | 12:09 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 12:09 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06:32 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 20 May | 23:35 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 20 May | 13:44 (explosion) | 13.000 ft (4 km) | VAAC | |
| 10:37 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 10:37 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 19 May | 06:28 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 06:28 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 18 May | 17:44 (explosion) | unknown | VAAC | |
| 03:08 (explosion) | unknown | VAAC | ||
| 17 May | 09:54 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 09:54 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 04:07 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 04:07 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 16 May | 03:54 (explosion) | unknown | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 14 May | 03:31 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 03:31 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 13 May | 11:50 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 11 May | 18:20 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 11 May | 14:32 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 13:28 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 12:11 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 09 May | 22:06 (explosion) | unknown | VAAC | |
| 06:04 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 08 May | 20:31 (explosion) | 18.000 ft (5.5 km) | VAAC | |
| 20:31 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 07 May | 22:03 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 21:50 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 02 May | 06:10 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 27 Apr | 13:46 (explosion) | 14.000 ft (4.3 km) | VAAC | |
| 13:46 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 24 Apr | 16:58 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 24 Apr | 09:58 (ash plume obs.) | 9.000 ft (2.7 km) | VAAC | |
| 08:04 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 07:13 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 05:32 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 05:32 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 03:07 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 23 Apr | 17:23 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 17:23 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 22 Apr | 20:17 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 20:17 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 20 Apr | 19:08 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 14 Apr | 18:49 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 18:49 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 14 Apr | 00:47 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 13 Apr | 16:07 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 12:46 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 12:46 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 12 Apr | 08:59 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 08:59 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 11 Apr | 15:33 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 13:32 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 13:32 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 07:58 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 07:03 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 07:03 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 01:45 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 10 Apr | 18:18 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 18:18 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 10 Apr | 00:52 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 00:31 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 09 Apr | 15:07 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 06 Apr | 10:49 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 06:10 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 05 Apr | 06:51 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 06:30 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 04 Apr | 07:21 (explosion) | 16.000 ft (4.9 km) | VAAC | |
| 06:58 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 06:58 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 03:58 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 02 Apr | 19:53 (explosion) | 13.000 ft (4 km) | VAAC | |
| 19:32 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 01 Apr | 21:10 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 19:41 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 27 Mar | 01:41 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 25 Mar | 13:02 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 25 Mar | 07:14 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 07:14 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 24 Mar | 20:39 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 20:39 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 24 Mar | 05:49 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 00:24 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 00:15 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 23 Mar | 06:03 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 05:17 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 22 Mar | 20:11 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 07:15 (ash plume obs.) | 10.000 ft (3.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 21 Mar | 14:48 (explosion) | 13.000 ft (4 km) | VAAC | |
| 14:48 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 21 Mar | 02:00 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 02:00 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 20 Mar | 08:22 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 07:59 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 19 Mar | 20:18 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 20:18 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 14:23 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 18 Mar | 17:18 (explosion) | unknown | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 16 Mar | 20:58 (explosion) | 14.000 ft (4.3 km) | VAAC | |
| 20:58 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 12 Mar | 05:33 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 11 Mar | 01:52 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 06 Mar | 19:57 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 01 Mar | 07:23 (explosion) | unknown | VAAC | |
| 28 Feb | 11:47 (explosion) | unknown | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 27 Feb | 14:15 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 14:15 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 27 Feb | 04:01 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 04:01 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 26 Feb | 03:51 (explosion) | 13.000 ft (4 km) | VAAC | |
| 03:51 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 23 Feb | 17:47 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 22 Feb | 20:39 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 02:48 (explosion) | unknown | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 21 Feb | 13:41 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 13:41 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 09:42 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 05:04 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 05:04 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 20 Feb | 22:10 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 20:22 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 20:22 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 20 Feb | 15:36 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 13:34 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 20 Feb | 06:36 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 04:19 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 00:03 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 00:03 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 19 Feb | 20:28 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 20:28 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 16:54 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 11:01 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 11:01 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 19 Feb | 01:23 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 18 Feb | 23:27 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 19:01 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 17:43 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 17:43 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 11:22 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 11:22 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 07:32 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06:15 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 04:46 (explosion) | 4.000 ft (1.2 km) | VAAC | ||
| 04:46 (explosion) | unknown | VAAC | ||
| 17 Feb | 13:04 (explosion) | unknown | VAAC | |
| 09:09 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 06:50 (explosion) | unknown | VAAC | ||
| 15 Feb | 20:52 (explosion) | unknown | VAAC | |
| 17:22 (explosion) | unknown | VAAC | ||
| 12:28 (explosion) | unknown | VAAC | ||
| 04:02 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 14 Feb | 21:48 (explosion) | unknown | VAAC | |
| 18:30 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 02:23 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 02:23 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 13 Feb | 12:20 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 12:20 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 11 Feb | 17:22 (explosion) | unknown | VAAC | |
| 03:23 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 02:17 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 10 Feb | 09:18 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 07:41 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 09 Feb | 16:26 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 16:26 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 09 Feb | 01:35 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 08 Feb | 03:27 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 06 Feb | 20:35 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 15:33 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 14:08 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 14:08 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 06 Feb | 04:08 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 03:25 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | ||
| 05 Feb | 23:20 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 22:11 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 18:29 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 16:27 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 14:08 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 05 Feb | 00:02 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 00:02 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 04 Feb | 20:08 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 12:28 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 12:28 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 08:38 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 08:38 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 07:37 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 03 Feb | 21:54 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 03 Feb | 14:54 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 11:29 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 06:46 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 06:10 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 02 Feb | 04:46 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 00:22 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 01 Feb | 15:01 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 01 Feb | 07:29 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 06:28 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 01 Feb | 01:41 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 01:41 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 31 Jan | 20:16 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 20:16 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 15:00 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 13:05 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 13:05 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 08:32 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 30 Jan | 22:53 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 19:00 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 30 Jan | 08:59 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 07:35 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 07:35 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06:17 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 02:33 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 29 Jan | 23:46 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 18:41 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 17:34 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 12:08 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 06:00 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | ||
| 01:48 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 00:01 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 28 Jan | 23:06 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 21:32 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 21:19 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 15:20 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 14:51 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 11:50 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 11:50 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 27 Jan | 23:55 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 23:35 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 13:55 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 13:55 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 26 Jan | 20:25 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 10:50 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 10:50 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 10:10 (explosion) | unknown | VAAC | ||
| 25 Jan | 19:51 (explosion) | unknown | VAAC | |
| 14:32 (explosion) | unknown | VAAC | ||
| 06:36 (explosion) | unknown | VAAC | ||
| 24 Jan | 15:59 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 15:16 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 04:05 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 00:13 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 23 Jan | 20:08 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 19:09 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 19:09 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 14:06 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 14:06 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 09:01 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 09:01 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 22 Jan | 16:07 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 13:14 (explosion) | unknown | VAAC | ||
| 21 Jan | 22:40 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 21 Jan | 09:32 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 09:18 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 09:18 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 05:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | ||
| 20 Jan | 23:08 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 09:27 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 09:27 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 05:32 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 19 Jan | 13:34 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 00:30 (ash plume obs.) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 18 Jan | 18:41 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 18:41 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 17 Jan | 17:28 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 17:28 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 17 Jan | 08:34 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 06:09 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 06:09 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 16 Jan | 20:51 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 19:08 (explosion) | unknown | VAAC | ||
| 16:00 (explosion) | unknown | VAAC | ||
| 15 Jan | 19:27 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 18:58 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 15:50 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 15:50 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06:10 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 06:10 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 02:00 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 02:00 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 14 Jan | 14:48 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 14:48 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 13 Jan | 22:08 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 19:36 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 19:36 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 16:29 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 13:14 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 13:14 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 13 Jan | 03:34 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 03:34 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 12 Jan | 15:03 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 15:03 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 11 Jan | 21:03 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 10 Jan | 02:14 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 09 Jan | 04:30 (ash plume obs.) | 8.000 ft (2.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 08 Jan | 18:55 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 08 Jan | 09:58 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 07 Jan | 04:27 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 06 Jan | 03:09 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 03:09 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 05 Jan | 17:31 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 04 Jan | 14:40 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 03 Jan | 23:07 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 27 Dec | 23:00 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 27 Dec | 03:30 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 24 Dec | 04:00 (explosion) | 13.000 ft (4 km) | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 23 Dec | 18:24 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 18:24 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 23 Dec | 10:34 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 10:34 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z Feb | VA: E (ash plume obs.) | unknown | VAAC | |
| 22 Dec | 16:41 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 01:39 (explosion) | unknown | VAAC | ||
| 21 Dec | 15:20 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 04:45 (explosion) | unknown | VAAC | ||
| 01:35 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 01:10 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 20 Dec | 07:46 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 19 Dec | 23:57 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 11:25 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 09:15 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 09:15 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 04:00 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 04:00 (explosion) | unknown | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 18 Dec | 17:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 13:08 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 11:02 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 10:47 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 17 Dec | 22:08 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 17 Dec | 10:41 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 09:08 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 00:31 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 00:31 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 16 Dec | 23:18 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 16:45 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 16:45 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 15 Dec | 08:45 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 08:45 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 14 Dec | 17:25 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 17:25 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 05:24 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 04:06 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 13 Dec | 00:35 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 12 Dec | 21:23 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 12:09 (explosion) | 14.000 ft (4.3 km) | VAAC | ||
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 12 Dec | 02:35 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 11 Dec | 05:18 (explosion) | 13.000 ft (4 km) | VAAC | |
| 05:18 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 10 Dec | 20:28 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 20:28 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 10 Dec | 10:29 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 10:29 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 00:27 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 09 Dec | 23:35 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 23:35 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z Feb | VA: C (ash plume obs.) | unknown | VAAC | |
| 09 Dec | 16:15 (explosion) | 14.000 ft (4.3 km) | VAAC | |
| 16:15 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 09 Dec | 05:08 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 00:55 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 08 Dec | 09:49 (explosion) | 13.000 ft (4 km) | VAAC | |
| 09:49 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 08 Dec | 01:52 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 07 Dec | 10:40 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 07:35 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 04:31 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 06 Dec | 13:53 (explosion) | unknown | VAAC | |
| 10:01 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 10:01 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 05 Dec | 08:56 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 08:56 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 04 Dec | 05:19 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 02:25 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 00:57 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 00:57 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 03 Dec | 22:53 (ash plume obs.) | 8.000 ft (2.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 03 Dec | 08:59 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 06:19 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 05:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | ||
| 03:52 (ash plume obs.) | 15.000 ft (4.6 km) | VAAC | ||
| 03:48 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 00:10 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | ||
| 02 Dec | 01:05 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 01 Dec | 21:22 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 19:40 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 19:40 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06:42 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 06:42 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 01 Dec | 01:43 (explosion) | 13.000 ft (4 km) | VAAC | |
| 01:43 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 30 Nov | 16:55 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 16:55 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 30 Nov | 02:59 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 29 Nov | 11:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 06:21 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 28 Nov | 17:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 12:30 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 11:10 (explosion) | 15.000 ft (4.6 km) | VAAC | ||
| 11:10 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 02:04 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 02:04 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 27 Nov | 18:46 (explosion) | 5.000 ft (1.5 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 26 Nov | 05:24 (explosion) | 13.000 ft (4 km) | VAAC | |
| 05:24 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 25 Nov | 10:50 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 10:50 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 05:33 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 01:15 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 24 Nov | 23:47 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 23:47 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 24 Nov | 05:48 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 05:48 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 23 Nov | 13:17 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 13:17 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 07:09 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 23 Nov | 00:37 (ash plume obs.) | 13.000 ft (4 km) | VAAC | |
| 22 Nov | 23:55 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 23:55 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 20:41 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 20:41 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 15:43 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 15:43 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 21 Nov | 17:40 (explosion) | 13.000 ft (4 km) | VAAC | |
| 17:40 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 09:58 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 08:45 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 08:45 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06:00 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 20 Nov | 09:26 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 19 Nov | 12:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 18 Nov | 20:27 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 20:27 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 14:31 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 14:31 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 08:33 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 08:33 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 17 Nov | 04:51 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 03:50 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | ||
| 01:13 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 01:13 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 16 Nov | 19:16 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 19:16 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 15 Nov | 08:36 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 14 Nov | 11:44 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 14 Nov | 03:55 (ash plume obs.) | 8.000 ft (2.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 13 Nov | 21:42 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 21:42 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 19:28 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 10:22 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 06:41 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06:41 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 05:11 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 05:11 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 12 Nov | 22:52 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 22:52 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 17:00 (explosion) | 16.000 ft (4.9 km) | VAAC | ||
| 17:00 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 14:07 (explosion) | 14.000 ft (4.3 km) | VAAC | ||
| 11:20 (explosion) | 15.000 ft (4.6 km) | VAAC | ||
| 11:20 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06:13 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 10 Nov | 03:50 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 09 Nov | 06:32 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 04:15 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 08 Nov | 08:24 (explosion) | 22.000 ft (6.7 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 07 Nov | 23:10 (ash plume obs.) | 9.000 ft (2.7 km) | VAAC | |
| 22:40 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 21:30 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | ||
| 10:14 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 06:57 (explosion) | 16.000 ft (4.9 km) | VAAC | ||
| 06:57 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 01:01 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 06 Nov | 16:19 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 14:00 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 12:39 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 11:20 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | ||
| 06:38 (explosion) | 14.000 ft (4.3 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 06 Nov | 01:57 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 05 Nov | 16:41 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 15:11 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 11:24 (explosion) | 4.000 ft (1.2 km) | VAAC | ||
| 05:32 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 04:44 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 02:34 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 04 Nov | 21:10 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 04 Nov | 15:40 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 04 Nov | 08:58 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 07:50 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 06:00 (ash plume obs.) | 10.000 ft (3.1 km) | VAAC | ||
| 04:30 (ash plume obs.) | 9.000 ft (2.7 km) | VAAC | ||
| 03 Nov | 23:00 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 20:49 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 18:29 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 17:52 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 17:08 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 15:43 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 10:39 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 10:39 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 03:00 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 00:00 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | ||
| 02 Nov | 11:34 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 08:11 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 08:11 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 05:20 (ash plume obs.) | 9.000 ft (2.7 km) | VAAC | ||
| 01 Nov | 22:19 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 22:19 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 11:59 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 11:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 01 Nov | 01:31 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 01:31 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 00:00 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | ||
| 31 Oct | 21:55 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 17:08 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 17:08 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 31 Oct | 00:31 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 30 Oct | 22:41 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 17:09 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 17:09 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 13:03 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 13:03 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 07:58 (ash plume obs.) | 15.000 ft (4.6 km) | VAAC | ||
| 06:27 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 30 Oct | 00:08 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 29 Oct | 22:09 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 29 Oct | 10:50 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 10:50 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 00:35 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 00:35 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 28 Oct | 10:51 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 10:51 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 27 Oct | 04:35 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 24 Oct | 09:27 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 09:27 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 22 Oct | 22:56 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 19:04 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 19:04 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 22 Oct | 12:46 (explosion) | unknown | VAAC | |
| 01:47 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 21 Oct | 17:32 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 17:32 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 20 Oct | 08:59 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 08:59 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 04:10 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 00:00 (ash plume obs.) | 8.000 ft (2.4 km) | VAAC | ||
| 19 Oct | 22:40 (ash plume obs.) | 10.000 ft (3.1 km) | VAAC | |
| 19:56 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 15:42 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 19 Oct | 10:05 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 10:05 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 19 Oct | 01:36 (ash plume obs.) | 15.000 ft (4.6 km) | VAAC | |
| 01:29 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 18 Oct | 11:29 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 05:25 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 05:25 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 17 Oct | 17:23 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 13:18 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 16 Oct | 23:38 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 16 Oct | 03:55 (explosion) | 13.000 ft (4 km) | VAAC | |
| 04:07 (ash plume obs.) | 20.000 ft (6.1 km) | VAAC | ||
| 03:55 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 03:55 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 15 Oct | 20:46 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 07:45 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 04:04 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 00:44 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 00:44 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 14 Oct | 11:25 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 08:26 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 08:26 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 05:29 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 00:32 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 13 Oct | 15:20 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 12:00 (explosion) | 5.000 ft (1.5 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 13 Oct | 03:00 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 12 Oct | 22:40 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 22:40 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 12 Oct | 10:30 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 07:43 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 11 Oct | 21:36 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 21:36 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 15:50 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 15:50 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 11 Oct | 00:57 (ash plume obs.) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 10 Oct | 07:10 (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 09 Oct | 23:20 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 17:48 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 17:48 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 09 Oct | 08:54 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z Feb | VA: C (ash plume obs.) | unknown | VAAC | |
| 08 Oct | 16:31 (explosion) | 13.000 ft (4 km) | VAAC | |
| 16:31 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 07 Oct | 05:01 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 05 Oct | 23:20 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 20:18 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 20:18 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 02 Oct | 15:55 (explosion) | unknown | VAAC | |
| 23 Sep | 04:02 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 20 Sep | 21:09 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 07:04 (explosion) | 15.000 ft (4.6 km) | VAAC | ||
| 07:04 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 19 Sep | 20:20 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 19 Sep | 06:00 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 05:14 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 01:00 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | ||
| 18 Sep | 10:30 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 05:27 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 01:48 (explosion) | 13.000 ft (4 km) | VAAC | ||
| 00:46 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 17 Sep | 22:55 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 17:07 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 17 Sep | 03:34 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 00:27 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 00:27 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 15 Sep | 22:46 (explosion) | 13.000 ft (4 km) | VAAC | |
| 03 Sep | 06:49 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 06:49 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 31 Aug | 04:30 (ash plume obs.) | unknown | VAAC | |
| 30 Aug | 09:45 (ash plume obs.) | 4.000 ft (1.2 km) | VAAC | |
| 03:24 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | ||
| 29 Jul | 23:04 (ash plume obs.) | 4.000 ft (1.2 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 28 Jul | 08:25 (explosion) | 16.000 ft (4.9 km) | VAAC | |
| 08:25 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 26 Jul | 20:50 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 24 Jul | 04:09 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 22 Jul | 00:47 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 19 Jul | 17:10 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 18 Jul | 18:56 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 04 Jul | 01:44 (explosion) | 14.000 ft (4.3 km) | VAAC | |
| 01:44 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 24 Jun | 03:58 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 02:27 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 23 Jun | 15:34 (explosion) | unknown | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 13 Jun | 00:21 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 11 Jun | 05:31 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 23 May | 04:01 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 22 May | 23:35 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 21 May | 23:36 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 14 May | 01:26 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 13 May | 11:32 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 04:43 (explosion) | 10.000 ft (3.1 km) | VAAC | ||
| 04:43 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 11 May | 21:34 (explosion) | 13.000 ft (4 km) | VAAC | |
| 10 May | 21:53 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 06 May | 23:06 (ash plume obs.) | 10.000 ft (3.1 km) | VAAC | |
| 22:57 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 22:57 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 05:29 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 05:29 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 04 May | 04:44 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 00:00 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 02 May | 09:22 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 01 May | 14:34 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 04:00 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 24 Apr | 21:38 (explosion) | 5.000 ft (1.5 km) | VAAC | |
| 22 Apr | 04:15 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 00:08 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 16 Apr | 15:03 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 15:03 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 13 Apr | 06:42 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 13 Apr | 02:20 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 02:20 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 07 Apr | 14:50 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 14:50 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 06 Apr | 17:51 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 01 Apr | 07:57 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 29 Mar | 06:50 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 28 Mar | 14:25 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 13:58 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 27 Mar | 01:10 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 25 Mar | 00:00 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 24 Mar | 05:28 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 19 Mar | 04:08 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 18 Mar | 09:23 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 08:45 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 02:56 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: C (ash plume obs.) | unknown | VAAC | |
| 17 Mar | 04:50 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 16 Mar | 02:54 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 15 Mar | 06:20 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 15 Mar | 03:03 (explosion) | 13.000 ft (4 km) | VAAC | |
| 03:03 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 00:58 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 14 Mar | 22:45 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 18:34 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 14:23 (explosion) | 15.000 ft (4.6 km) | VAAC | ||
| 14:23 (explosion) | 13.000 ft (4 km) | VAAC | ||
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 14 Mar | 02:31 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 12 Mar | 17:21 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 11 Mar | 04:34 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 10 Mar | 01:32 (explosion) | unknown | VAAC | |
| 09 Mar | 04:27 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 04:10 (explosion) | 9.000 ft (2.7 km) | VAAC | ||
| 04:10 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 02 Mar | 23:25 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 23:25 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 01 Mar | 03:09 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 03:09 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 01:10 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | ||
| 28 Feb | 21:22 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 27 Feb | 04:39 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 26 Feb | 19:39 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z Dec | VA: E (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 26 Feb | 02:05 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 23 Feb | 18:15 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 21 Feb | 15:59 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 21 Feb | 01:43 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 16 Feb | 21:40 (explosion) | 12.000 ft (3.7 km) | VAAC | |
| 21:08 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 21:40 (explosion) | 12.000 ft (3.7 km) | VAAC | ||
| 21:08 (explosion) | 11.000 ft (3.4 km) | VAAC | ||
| 13 Feb | 21:24 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 21:24 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 00:26 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 12 Feb | 03:29 (ash plume obs.) | 5.000 ft (1.5 km) | VAAC | |
| 10 Feb | 06:18 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 08 Feb | 09:15 (explosion) | 10.000 ft (3.1 km) | VAAC | |
| 07:22 (explosion) | 6.000 ft (1.8 km) | VAAC | ||
| 00:34 (ash plume obs.) | 6.000 ft (1.8 km) | VAAC | ||
| 07 Feb | 10:19 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 02 Feb | 17:28 (explosion) | 7.000 ft (2.1 km) | VAAC | |
| 01 Feb | 05:00 (explosion) | 6.000 ft (1.8 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: E (ash plume obs.) | unknown | VAAC | |
| 29 Jan | 01:30 (ash plume obs.) | 4.000 ft (1.2 km) | VAAC | |
| Y. | VA: I (ash plume obs.) | unknown | VAAC | |
| 26 Jan | 07:06 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 07:06 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 23 Jan | 01:27 (ash plume obs.) | unknown | VAAC | |
| 21 Jan | 02:46 (ash plume obs.) | 7.000 ft (2.1 km) | VAAC | |
| 18 Jan | 19:01 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 16 Jan | 15:50 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 09 Jan | 09:27 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 09:27 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 06 Jan | 15:15 (explosion) | 9.000 ft (2.7 km) | VAAC | |
| 0Z Dec | VA: D (ash plume obs.) | unknown | VAAC | |
| 0Z | VA: C (ash plume obs.) | unknown | VAAC | |
| 06 Jan | 01:21 (explosion) | 11.000 ft (3.4 km) | VAAC | |
| 01:21 (explosion) | 8.000 ft (2.4 km) | VAAC | ||
| 0Z | VA: D (ash plume obs.) | unknown | VAAC | |
| 03 Jan | 10:32 (explosion) | 8.000 ft (2.4 km) | VAAC | |
| 10:32 (explosion) | 7.000 ft (2.1 km) | VAAC | ||
| 02 Jan | 20:50 (explosion) | 7.000 ft (2.1 km) | VAAC |
