Date and time | Mag Depth | Nearest volcano (distance) | Location | Details | Map |
| Sun, 1 Aug 2021 (GMT) (1 earthquake) | |||||
| 1 Aug 2021 07:09:52 GMT | 1.7 22 km | 1 Km NW of Tracyton, Washington | More | Map | |
| Fri, 30 Jul 2021 (GMT) (4 earthquakes) | |||||
| 30 Jul 2021 23:15:09 GMT | 1.4 14 km | 51 km (32 mi) | 2 Km SE of Sumner, Washington | More | Map |
| 30 Jul 2021 22:52:17 GMT | 1.5 16 km | 50 km (31 mi) | 1 Km NW of Bonney Lake, Washington 1 report | More | Map |
| 30 Jul 2021 13:38:23 GMT | 1.3 25 km | 82 km (51 mi) | 0 Km WSW of Boulevard Park, Washington | More | Map |
| 30 Jul 2021 07:19:32 GMT | 1.0 10.4 km | 34 km (21 mi) | 5 Km S of Crocker, Washington | More | Map |
| Thu, 29 Jul 2021 (GMT) (2 earthquakes) | |||||
| 29 Jul 2021 22:00:34 GMT | 1.2 6 km | 42 km (26 mi) | 5 Km N of Index, Washington | More | Map |
| 29 Jul 2021 09:53:07 GMT | 0.9 45 km | 132 km (82 mi) | 13 Km NNW of Hoodsport, Washington | More | Map |
| Wed, 28 Jul 2021 (GMT) (3 earthquakes) | |||||
| 28 Jul 2021 15:18:06 GMT | 1.8 16 km | 57 km (35 mi) | Washington | More | Map |
| 28 Jul 2021 14:20:29 GMT | 1.2 15 km | 50 km (31 mi) | 1 Km NW of Bonney Lake, Washington | More | Map |
| 28 Jul 2021 01:35:59 GMT | 1.1 16 km | 50 km (31 mi) | 1 Km NNW of Bonney Lake, Washington | More | Map |
| Tue, 27 Jul 2021 (GMT) (1 earthquake) | |||||
| 27 Jul 2021 01:36:57 GMT | 1.7 16 km | 50 km (31 mi) | 1 Km NW of Bonney Lake, Washington | More | Map |
| Sun, 25 Jul 2021 (GMT) (1 earthquake) | |||||
| 25 Jul 2021 17:49:26 GMT | 1.0 1.4 km | 52 km (32 mi) | 1 Km SSE of Sumner, Washington | More | Map |
| Sat, 24 Jul 2021 (GMT) (1 earthquake) | |||||
| 24 Jul 2021 19:25:32 GMT | 0.8 2.5 km | 3 km (1.9 mi) | 20 Km ENE of Ashford, Washington | More | Map |
| Fri, 23 Jul 2021 (GMT) (1 earthquake) | |||||
| 23 Jul 2021 18:42:23 GMT | 0.6 3.4 km | 17 km (10.6 mi) | 7 Km E of Ashford, Washington | More | Map |
| Thu, 22 Jul 2021 (GMT) (4 earthquakes) | |||||
| 22 Jul 2021 06:24:27 GMT | 1.3 23 km | 94 km (58 mi) | 3 Km NW of Burley, Washington | More | Map |
| 22 Jul 2021 04:30:49 GMT | 0.8 14 km | 28 km (17 mi) | 6 Km WNW of Ashford, Washington | More | Map |
| 22 Jul 2021 02:43:26 GMT | 0.6 0.5 km | 23 Km ENE of Ashford, Washington | More | Map | |
| 22 Jul 2021 01:48:03 GMT | 1.0 25 km | 83 km (52 mi) | 0 Km N of Boulevard Park, Washington | More | Map |
| Wed, 21 Jul 2021 (GMT) (3 earthquakes) | |||||
| 21 Jul 2021 05:58:06 GMT | 0.9 28 km | 83 km (52 mi) | 0 Km NNW of Boulevard Park, Washington | More | Map |
| 21 Jul 2021 02:49:29 GMT | 0.7 12 km | 127 km (79 mi) | 9 Km N of Hoodsport, Washington | More | Map |
| 21 Jul 2021 00:39:35 GMT | 1.6 12 km | 18 km (11 mi) | 13 Km NNE of Ashford, Washington | More | Map |
| Tue, 20 Jul 2021 (GMT) (3 earthquakes) | |||||
| 20 Jul 2021 17:54:27 GMT | 1.7 | 121 km (75 mi) | Explosion - 6 Km NNW of Lofall, Washington | More | Map |
| 20 Jul 2021 03:59:21 GMT | 1.0 27 km | 61 km (38 mi) | 13 Km S of Gold Bar, Washington | More | Map |
| 20 Jul 2021 01:12:34 GMT | 0.8 1.1 km | 23 Km ENE of Ashford, Washington | More | Map | |
| Mon, 19 Jul 2021 (GMT) (2 earthquakes) | |||||
| 19 Jul 2021 11:34:41 GMT | 1.0 13 km | 15 km (9.3 mi) | 15 Km NNE of Ashford, Washington | More | Map |
| 19 Jul 2021 00:11:19 GMT | 1.7 27 km | 84 km (52 mi) | 2 Km N of Boulevard Park, Washington 1 report | More | Map |
| Sun, 18 Jul 2021 (GMT) (3 earthquakes) | |||||
| 18 Jul 2021 10:13:55 GMT | 0.8 1.8 km | 1 km (0.6 mi) | 22 Km ENE of Ashford, Washington | More | Map |
| 18 Jul 2021 10:08:33 GMT | 1.2 23 km | 114 km (71 mi) | 2 Km ENE of Keyport, Washington | More | Map |
| 18 Jul 2021 08:45:28 GMT | 1.1 22 km | 92 km (57 mi) | 4 Km SW of Southworth, Washington | More | Map |
| Sat, 17 Jul 2021 (GMT) (2 earthquakes) | |||||
| 17 Jul 2021 16:53:03 GMT | 0.9 23 km | 75 km (47 mi) | 3 Km E of Echo Lake, Washington | More | Map |
| 17 Jul 2021 12:19:48 GMT | 0.6 0.2 km | 23 Km ENE of Ashford, Washington | More | Map | |
| Fri, 16 Jul 2021 (GMT) (3 earthquakes) | |||||
| 16 Jul 2021 20:14:39 GMT | 0.8 0.4 km | 37 km (23 mi) | Explosion - 1 Km ESE of Kapowsin, Washington | More | Map |
| 16 Jul 2021 15:42:27 GMT | 1.5 9.7 km | 15 km (9.3 mi) | 14 Km NNE of Ashford, Washington | More | Map |
| 16 Jul 2021 10:54:41 GMT | 1.1 13 km | 52 km (32 mi) | 1 Km SE of Sumner, Washington | More | Map |
| Thu, 15 Jul 2021 (GMT) (3 earthquakes) | |||||
| 15 Jul 2021 04:50:03 GMT | 0.7 1.2 km | 1 km (0.6 mi) | 23 Km ENE of Ashford, Washington | More | Map |
| 15 Jul 2021 04:48:40 GMT | 0.9 2 km | 23 Km ENE of Ashford, Washington | More | Map | |
| 15 Jul 2021 04:47:29 GMT | 1.6 1.5 km | 1 km (0.6 mi) | 23 Km ENE of Ashford, Washington | More | Map |
| Wed, 14 Jul 2021 (GMT) (2 earthquakes) | |||||
| 14 Jul 2021 23:58:33 GMT | 1.3 1.5 km | 23 Km ENE of Ashford, Washington | More | Map | |
| 14 Jul 2021 06:10:17 GMT | 0.8 0.8 km | 23 Km ENE of Ashford, Washington | More | Map | |
| Tue, 13 Jul 2021 (GMT) (10 earthquakes) | |||||
| 13 Jul 2021 20:41:52 GMT | 1.2 29 km | 87 km (54 mi) | 2 Km ENE of Sammamish, Washington | More | Map |
| 13 Jul 2021 20:03:45 GMT | 0.9 25 km | 84 km (52 mi) | 1 Km NNW of Boulevard Park, Washington | More | Map |
| 13 Jul 2021 20:00:44 GMT | 0.8 29 km | 84 km (52 mi) | 1 Km NNW of Boulevard Park, Washington | More | Map |
| 13 Jul 2021 12:47 pm (GMT -7) (13 Jul 2021 19:47:05 GMT) | 2.8 29 km | 83 km (52 mi) | 4.6 mi west of Renton, King County, Washington, USA 2 reports | More | Map |
| 13 Jul 2021 18:39:32 GMT | 2.2 25 km | 82 km (51 mi) | 0 Km WNW of Boulevard Park, Washington | More | Map |
| 13 Jul 2021 13:16:53 GMT | 1.2 25 km | 62 km (39 mi) | 13 Km S of May Creek, Washington | More | Map |
| 13 Jul 2021 09:42:52 GMT | 2.2 26 km | 82 km (51 mi) | 2 Km SSE of Carnation, Washington 1 report | More | Map |
| 13 Jul 2021 08:01:32 GMT | 0.9 26 km | 83 km (52 mi) | 0 Km NW of Boulevard Park, Washington | More | Map |
| 13 Jul 2021 05:34:44 GMT | 1.6 25 km | 83 km (52 mi) | 5 mi west of Renton, King County, Washington, USA | More | Map |
| 13 Jul 2021 03:22:48 GMT | 1.9 26 km | 63 km (39 mi) | 13 Km S of May Creek, Washington | More | Map |
| Mon, 12 Jul 2021 (GMT) (1 earthquake) | |||||
| 12 Jul 2021 01:49:47 GMT | 1.1 27 km | 61 km (38 mi) | 13 Km S of Gold Bar, Washington | More | Map |
| Sun, 11 Jul 2021 (GMT) (2 earthquakes) | |||||
| 11 Jul 2021 06:47:42 GMT | 0.7 2.1 km | 23 Km ENE of Ashford, Washington | More | Map | |
| 11 Jul 2021 06:46:35 GMT | 0.8 1.4 km | 1 km (0.6 mi) | 22 Km ENE of Ashford, Washington | More | Map |
| Fri, 9 Jul 2021 (GMT) (3 earthquakes) | |||||
| 9 Jul 2021 23:30:26 GMT | ? n/a | 83 km (52 mi) | Snohomish County, 8 mi northeast of Kirkland, King County, Washington, USA (unconfirmed) 3 reports | More | Map |
| 9 Jul 2021 18:50:54 GMT | 1.2 1.9 km | 37 km (23 mi) | 0 Km E of Kapowsin, Washington | More | Map |
| 9 Jul 2021 09:37:54 GMT | 1.2 27 km | 82 km (51 mi) | 0 Km WNW of Boulevard Park, Washington | More | Map |
| Thu, 8 Jul 2021 (GMT) (4 earthquakes) | |||||
| 8 Jul 2021 19:26:08 GMT | 1.6 27 km | 82 km (51 mi) | 0 Km NW of Boulevard Park, Washington 1 report | More | Map |
| 8 Jul 2021 18:30:17 GMT | 1.4 0.4 km | 98 km (61 mi) | Explosion - 1 Km NNW of Bethel, Washington | More | Map |
| 8 Jul 2021 16:51:44 GMT | 1.6 1.6 km | 1 km (0.6 mi) | 23 Km ENE of Ashford, Washington | More | Map |
| 8 Jul 2021 08:39:29 GMT | 1.3 26 km | 83 km (52 mi) | 0 Km W of Boulevard Park, Washington | More | Map |
| Tue, 6 Jul 2021 (GMT) (1 earthquake) | |||||
| 6 Jul 2021 15:56:35 GMT | 0.9 0.9 km | 1 km (0.6 mi) | 23 Km ENE of Ashford, Washington | More | Map |
| Mon, 5 Jul 2021 (GMT) (3 earthquakes) | |||||
| 5 Jul 2021 23:31:52 GMT | 0.7 18 km | 28 km (17 mi) | 5 Km W of Ashford, Washington | More | Map |
| 5 Jul 2021 13:40:43 GMT | 1.5 7.4 km | 95 km (59 mi) | 6 Km WSW of Seattle, Washington | More | Map |
| 5 Jul 2021 12:11:50 GMT | 0.9 2.5 km | 2 km (1.2 mi) | 21 Km ENE of Ashford, Washington | More | Map |
| Sun, 4 Jul 2021 (GMT) (6 earthquakes) | |||||
| 4 Jul 2021 08:16:55 GMT | 0.6 0.3 km | 1 km (0.6 mi) | 23 Km ENE of Ashford, Washington | More | Map |
| 4 Jul 2021 05:20:55 GMT | 0.8 20 km | 126 km (78 mi) | 5 Km NNW of Bangor Trident Base, Washington | More | Map |
| 4 Jul 2021 04:09:51 GMT | 1.8 22 km | 110 km (68 mi) | 5 Km S of Hansville, Washington | More | Map |
| 4 Jul 2021 04:09:51 GMT | 1.5 22 km | 110 km (68 mi) | Kitsap County, 8.8 mi northwest of Edmonds, Snohomish County, Washington, USA | More | Map |
| 4 Jul 2021 03:10:28 GMT | 0.8 8.1 km | 9 km (5.6 mi) | 14 Km NE of Ashford, Washington | More | Map |
| 4 Jul 2021 00:12:39 GMT | 1.3 8.4 km | 15 km (9.3 mi) | 9 Km NE of Ashford, Washington | More | Map |
Estimated combined seismic energy released: 1.7 x 109 joules (470 kilowatt hours, equivalent to 0.405 tons of TNT) More info
