Date & time | Feb 4, 1965 05:01:22 UTC |
Local time at epicenter | |
Status | Confirmed |
Magnitude | 8.7 |
Depth | 30.3 km |
Epicenter latitude / longitude | 51.251°N / 178.715°E ![]() |
Antipode | 51.251°S / 1.285°W |
Shaking intensity | Severe shaking near epicenter |
Felt | 0 reports |
Primary data source | USGS (United States Geological Survey) |
Nearest volcano | Little Sitkin (79 km / 49 mi) |
Nearby towns and cities | 418 km (259 mi) ESE of Attu Station (pop: 21) | Show on map | Quakes nearby |
Estimated seismic energy released | 7.1 x 1017 joules (2 x 105 gigawatt hours, equivalent to 1.7 x 108 tons of TNT or 10575.2 atomic bombs!) | about seismic energy |
Mag. | Depth | Location | Source |
8.7 | 30 km | Rat Islands, Aleutian Islands, Alaska (USA) | USGS |
Date and time![]() | Mag Depth | Location | Details |
Jan 14, 1968 17:43 55 years ago | 6.2 10 km | Amukta Island, 222 mi SW of Unalaska, Aleutians West, Alaska, USA | More |
Jan 14, 1968 12:40 55 years ago | 5.6 10 km | Amukta Island, 221 mi W of Unalaska, Aleutians West, Alaska, USA | More |
Jan 4, 1968 00:57 55 years ago | 6.1 26 km | 20 mi SW of Amukta Island, Aleutians West, Alaska, USA | More |
Nov 8, 1967 17:09 55 years ago | 5.8 30 km | 37 mi SW of Amchitka Island, Aleutians West, Alaska, USA | More |
Sep 16, 1967 08:31 55 years ago | 5.6 55 km | Kagalaska Island, 21 mi SE of Adak, Aleutians West, Alaska, USA | More |
Sep 13, 1967 18:41 55 years ago | 5.6 25 km | 21 mi SW of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Jul 6, 1967 13:42 56 years ago | 6.1 27 km | 39 mi SE of Nikolski, Aleutians West, Alaska, USA | More |
Jun 20, 1967 07:38 56 years ago | 5.9 28 km | 89 mi S of Unalaska, Aleutians West, Alaska, USA | More |
Jun 19, 1967 17:07 56 years ago | 6.1 27 km | 94 mi S of Unalaska, Aleutians West, Alaska, USA | More |
Jun 1, 1967 03:36 56 years ago | 5.8 50 km | 24 mi SE of Sedanka Island, Aleutians West, Alaska, USA | More |
May 27, 1967 17:23 56 years ago | 5.8 31 km | 141 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Apr 29, 1967 12:25 56 years ago | 5.3 25 km | 34 mi SE of Tag s Island, Aleutians West, Alaska, USA | More |
Apr 29, 1967 03:55 56 years ago | 5.7 32 km | 16 mi SE of Tag s Island, Aleutians West, Alaska, USA | More |
Jan 28, 1967 17:42 56 years ago | 5.8 40 km | 44 mi S of Chuginadak Island, Aleutians West, Alaska, USA | More |
Jan 28, 1967 16:31 56 years ago | 5.6 35 km | 43 mi SE of Chuginadak Island, Aleutians West, Alaska, USA | More |
Jan 28, 1967 13:53 56 years ago | 6.8 35 km | 29 mi S of Chuginadak Island, Aleutians West, Alaska, USA | More |
Jan 18, 1967 08:18 56 years ago | 5.9 26 km | 30 mi SE of Nikolski, Aleutians West, Alaska, USA | More |
Nov 11, 1966 15:31 56 years ago | 5.6 29 km | 58 mi SE of Herbert Island, Aleutians West, Alaska, USA | More |
Aug 17, 1966 20:58 56 years ago | 5.6 42 km | 40 mi SE of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
Aug 12, 1966 20:16 56 years ago | 5.8 17 km | 222 mi E of Unalaska, Aleutians West, Alaska, USA | More |
Aug 7, 1966 02:13 57 years ago | 6.9 20 km | 308 mi SW of Unalaska, Aleutians West, Alaska, USA | More |
Jul 22, 1966 10:17 57 years ago | 5.7 31 km | 43 mi SE of Atka, Aleutians West, Alaska, USA | More |
Jul 19, 1966 19:20 57 years ago | 5.6 30 km | 44 mi SE of Atka, Aleutians West, Alaska, USA | More |
Jul 19, 1966 01:40 57 years ago | 6.4 15 km | 529 km NE of Kamchatkataagy Petropavlovskaj, Russia | More |
Jul 5, 1966 02:21 57 years ago | 5.8 15 km | 53 mi NW of Amatignak Island, Aleutians West, Alaska, USA | More |
Jul 4, 1966 18:33 57 years ago | 6.8 15 km | 39 mi NE of Amchitka Island, Aleutians West, Alaska, USA | More |
Jul 4, 1966 02:55 57 years ago | 5.8 30 km | 152 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Jun 11, 1966 18:13 57 years ago | 5.6 35 km | 15 mi SE of Tag s Island, Aleutians West, Alaska, USA | More |
Jun 8, 1966 19:56 57 years ago | 5.4 25 km | 92 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Jun 2, 1966 03:27 57 years ago | 5.5 21 km | 174 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
May 19, 1966 07:06 57 years ago | 6.0 32 km | 40 mi E of Tigalda Island, Aleutians East, Alaska, USA | More |
May 15, 1966 14:46 57 years ago | 6.1 35 km | 16 mi SE of Tag s Island, Aleutians West, Alaska, USA | More |
Feb 26, 1966 00:33 57 years ago | 5.6 35 km | Saint Etienne Island, 24 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Jan 27, 1966 19:39 57 years ago | 5.5 38 km | 34 mi S of Rat Island, Aleutians West, Alaska, USA | More |
Jan 20, 1966 14:46 57 years ago | 5.6 22 km | 61 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Jan 16, 1966 09:11 57 years ago | 5.8 23 km | 47 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Jan 13, 1966 10:41 57 years ago | 5.7 23 km | 48 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Dec 30, 1965 02:06 57 years ago | 5.6 35 km | 25 mi E of Tigalda Island, Aleutians East, Alaska, USA | More |
Dec 22, 1965 00:28 57 years ago | 5.8 27 km | 145 km SE of Kamchatkataagy Petropavlovskaj, Russia | More |
Dec 5, 1965 18:14 57 years ago | 5.6 35 km | 16 mi S of Attu Station, Aleutians West, Alaska, USA | More |
Dec 4, 1965 02:11 57 years ago | 5.8 15 km | 257 mi SW of Unalaska, Aleutians West, Alaska, USA | More |
Nov 23, 1965 02:17 57 years ago | 5.6 30 km | 28 mi NW of Amatignak Island, Aleutians West, Alaska, USA | More |
Nov 22, 1965 20:25 57 years ago | 5.9 25 km | 27 mi W of Amatignak Island, Aleutians West, Alaska, USA | More |
Nov 22, 1965 14:00 57 years ago | 5.7 55 km | Little Tanaga Island, 24 mi E of Adak, Aleutians West, Alaska, USA | More |
Nov 18, 1965 21:58 57 years ago | 6.0 45 km | 160 km NE of Kamchatkataagy Petropavlovskaj, Russia | More |
Oct 23, 1965 06:00 57 years ago | 5.6 45 km | Rootok Island, 22 mi SE of Akutan, Aleutians East, Alaska, USA | More |
Oct 20, 1965 11:08 57 years ago | 5.6 20 km | 68 mi S of Atka, Aleutians West, Alaska, USA | More |
Oct 19, 1965 20:48 57 years ago | 6.1 35 km | 22 mi SW of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
Oct 1, 1965 08:52 57 years ago | 6.8 20 km | 294 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Sep 27, 1965 05:09 57 years ago | 5.6 35 km | 124 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Sep 13, 1965 13:07 57 years ago | 5.9 19 km | 23 km NW of Nikolski, Kamchatka, Russia | More |
Sep 2, 1965 04:26 57 years ago | 5.5 31 km | 117 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Jul 29, 1965 15:08 58 years ago | 5.6 20 km | 284 mi SW of Unalaska, Aleutians West, Alaska, USA | More |
Jul 29, 1965 12:20 58 years ago | 5.7 15 km | 302 mi SW of Unalaska, Aleutians West, Alaska, USA | More |
Jul 29, 1965 08:29 58 years ago | 6.8 21 km | 280 mi SW of Unalaska, Aleutians West, Alaska, USA | More |
Jul 25, 1965 21:46 58 years ago | 5.7 20 km | 149 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Jul 22, 1965 01:18 58 years ago | 5.6 44 km | 176 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Jul 21, 1965 17:52 58 years ago | 5.5 29 km | 122 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Jul 2, 1965 20:58 58 years ago | 7.8 45 km | 28 mi S of Breed Island, Aleutians West, Alaska, USA | More |
Jun 30, 1965 08:33 58 years ago | 5.7 45 km | 41 mi W of Kiska Island, Aleutians West, Alaska, USA | More |
Jun 19, 1965 06:38 58 years ago | 5.5 38 km | 54 mi SW of Attu Station, Aleutians West, Alaska, USA | More |
Jun 15, 1965 04:46 58 years ago | 5.5 26 km | 291 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Jun 11, 1965 02:37 58 years ago | 5.6 20 km | 42 mi SE of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Jun 9, 1965 13:26 58 years ago | 5.6 17 km | 15 mi NW of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Jun 3, 1965 07:43 58 years ago | 5.5 46 km | 129 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
May 25, 1965 13:07 58 years ago | 5.8 30 km | 22 mi S of Amchitka Island, Aleutians West, Alaska, USA | More |
May 23, 1965 23:46 58 years ago | 6.0 29 km | 42 mi SE of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
May 5, 1965 23:02 58 years ago | 5.6 31 km | Saint Etienne Island, 28 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Apr 26, 1965 20:29 58 years ago | 5.6 37 km | 19 mi S of Sanak Island, Aleutians East, Alaska, USA | More |
Apr 22, 1965 18:35 58 years ago | 5.1 15 km | 143 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Apr 20, 1965 06:43 58 years ago | 5.5 16 km | 56 mi SW of Attu Station, Aleutians West, Alaska, USA | More |
Apr 10, 1965 16:54 58 years ago | 5.8 8 km | 95 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Apr 8, 1965 13:43 58 years ago | 6.1 25 km | 18 mi S of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Apr 4, 1965 13:30 58 years ago | 5.7 31 km | 108 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Mar 31, 1965 10:46 58 years ago | 5.6 48 km | 283 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Mar 30, 1965 02:27 58 years ago | 7.7 20 km | 268 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Mar 28, 1965 13:23 58 years ago | 5.8 40 km | 324 km NE of Kamchatkataagy Petropavlovskaj, Russia | More |
Mar 17, 1965 14:27 58 years ago | 6.0 25 km | 57 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Mar 13, 1965 07:33 58 years ago | 5.7 20 km | 177 mi E of Unalaska, Aleutians West, Alaska, USA | More |
Mar 5, 1965 17:59 58 years ago | 5.6 35 km | 19 mi SW of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
Mar 5, 1965 13:42 58 years ago | 5.6 35 km | 24 mi SE of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
Mar 5, 1965 06:15 58 years ago | 5.5 30 km | 48 mi SE of Amchitka Island, Aleutians West, Alaska, USA | More |
Mar 4, 1965 06:30 58 years ago | 5.5 57 km | 49 mi SE of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
Mar 3, 1965 16:47 58 years ago | 6.3 26 km | 79 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Mar 1, 1965 19:22 58 years ago | 5.7 34 km | 21 mi SE of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 25, 1965 05:22 58 years ago | 6.2 20 km | 44 mi SW of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 22, 1965 09:14 58 years ago | 5.5 32 km | 37 mi S of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 19, 1965 18:52 58 years ago | 5.6 12 km | 36 mi SW of Amchitka Island, Aleutians West, Alaska, USA | More |
Feb 18, 1965 23:13 58 years ago | 5.8 40 km | 18 mi SE of Amchitka Island, Aleutians West, Alaska, USA | More |
Feb 17, 1965 10:18 58 years ago | 5.7 30 km | 47 mi SW of Kiska Island, Aleutians West, Alaska, USA | More |
Feb 15, 1965 01:25 58 years ago | 5.8 20 km | 40 mi S of Amchitka Island, Aleutians West, Alaska, USA | More |
Feb 12, 1965 00:55 58 years ago | 5.8 25 km | 49 mi S of Attu Station, Aleutians West, Alaska, USA | More |
Feb 12, 1965 00:43 58 years ago | 5.4 34 km | 148 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 9, 1965 17:37 58 years ago | 6.0 30 km | 54 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Feb 9, 1965 04:35 58 years ago | 5.5 40 km | 274 mi E of Attu Station, Aleutians West, Alaska, USA | More |
Feb 8, 1965 15:46 58 years ago | 5.9 33 km | 36 km W of Nikolski, Kamchatka, Russia | More |
Feb 7, 1965 09:25 58 years ago | 5.8 25 km | 18 mi S of Amchitka Island, Aleutians West, Alaska, USA | More |
Feb 7, 1965 04:11 58 years ago | 5.7 25 km | 56 mi SE of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
Feb 7, 1965 02:17 58 years ago | 5.7 18 km | 110 mi S of Attu Station, Aleutians West, Alaska, USA | More |
Feb 6, 1965 21:02 58 years ago | 5.6 10 km | 50 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Feb 6, 1965 18:10 58 years ago | 5.8 25 km | 55 mi SW of Kiska Island, Aleutians West, Alaska, USA | More |
Feb 6, 1965 16:50 58 years ago | 6.3 23 km | 131 mi S of King Cove, Aleutians East, Alaska, USA | More |
Feb 6, 1965 14:11 58 years ago | 5.7 18 km | 34 mi SE of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 6, 1965 12:22 58 years ago | 5.7 37 km | 115 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 6, 1965 07:14 58 years ago | 5.6 30 km | 54 mi S of Attu Station, Aleutians West, Alaska, USA | More |
Feb 6, 1965 04:02 58 years ago | 6.2 28 km | 52 mi SE of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
Feb 6, 1965 01:40 58 years ago | 6.4 18 km | 196 mi E of Unalaska, Aleutians West, Alaska, USA | More |
Feb 5, 1965 22:16 58 years ago | 5.6 30 km | 51 mi SW of Kiska Island, Aleutians West, Alaska, USA | More |
Feb 5, 1965 20:47 58 years ago | 6.0 20 km | 96 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 5, 1965 19:00 58 years ago | 5.5 27 km | 35 mi SW of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 5, 1965 14:08 58 years ago | 5.8 35 km | 92 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 5, 1965 13:38 58 years ago | 5.7 30 km | 35 mi S of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 5, 1965 09:32 58 years ago | 6.3 40 km | 16 mi SW of Ingenstrem Rocks Island, Aleutians West, Alaska, USA | More |
Feb 5, 1965 06:39 58 years ago | 5.7 25 km | 103 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 5, 1965 06:25 58 years ago | 5.5 40 km | 23 mi SW of Kiska Island, Aleutians West, Alaska, USA | More |
Feb 4, 1965 22:30 58 years ago | 5.7 10 km | 50 mi SE of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 4, 1965 18:34 58 years ago | 5.8 25 km | 120 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 15:51 58 years ago | 5.8 25 km | 97 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 14:18 58 years ago | 6.4 25 km | 88 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 12:50 58 years ago | 5.6 20 km | 98 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 12:06 58 years ago | 6.5 30 km | 51 mi W of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 09:52 58 years ago | 5.6 4 km | 139 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 08:59 58 years ago | 5.5 34 km | Saint Etienne Island, 30 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 08:40 58 years ago | 7.3 30 km | 28 mi E of Amchitka Island, Aleutians West, Alaska, USA | More |
Feb 4, 1965 08:33 58 years ago | 5.6 20 km | 37 mi SE of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 4, 1965 08:06 58 years ago | 5.6 44 km | 46 mi SE of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 4, 1965 08:06 58 years ago | 5.7 32 km | 53 mi SE of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 4, 1965 08:04 58 years ago | 5.9 30 km | 48 mi S of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 07:43 58 years ago | 5.7 24 km | 30 mi SW of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 07:23 58 years ago | 5.7 10 km | 74 mi S of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 07:14 58 years ago | 5.9 20 km | 84 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 07:11 58 years ago | 5.9 25 km | 235 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 06:52 58 years ago | 5.5 33 km | 24 mi SW of Saint Etienne Island, Aleutians West, Alaska, USA | More |
Feb 4, 1965 06:39 58 years ago | 5.8 25 km | 137 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 06:37 58 years ago | 5.7 25 km | 54 mi SW of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 06:04 58 years ago | 6.0 30 km | 115 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 05:48 58 years ago | 5.8 33 km | 122 mi SE of Attu Station, Aleutians West, Alaska, USA | More |
Feb 4, 1965 05:19 58 years ago | 5.7 35 km | 169 mi S of Attu Station, Aleutians West, Alaska, USA | More |