M1.8 earthquake 291 km W of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Nov 12, 2020, 2:49 PM GMT+12

UTC

2020-11-12 02:49:19 UTC

Depth

63.0 km (39.1 mi), shallow

Epicenter

51.486° N, 179.198° E

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

After

1. 3.1Rat Islands, Aleutian Islands, AlaskaSat, Nov 14, 4:05 PM GMT+12 · 2149 days ago · 122 km deep · 64 km away
2. 2.9276 km W of Adak, AlaskaSun, Nov 15, 11:22 PM GMT+12 · 2148 days ago · 84 km deep · 20 km away
3. 4.1Rat Islands, Aleutian Islands, AlaskaFri, Nov 20, 12:58 AM GMT+12 · 2144 days ago · 33 km deep · 42 km away
4. 3.0264 km W of Adak, AlaskaTue, Nov 24, 3:25 AM GMT+12 · 2140 days ago · 113 km deep · 35 km away
5. 2.8242 km WSW of Adak, AlaskaWed, Nov 25, 8:40 PM GMT-12 · 2137 days ago · 35 km deep · 69 km away
6. 3.4Rat Islands, Aleutian Islands, AlaskaMon, Nov 30, 2:10 AM GMT+12 · 2134 days ago · 50 km deep · 56 km away
7. 4.0Rat Islands, Aleutian Islands, AlaskaTue, Dec 1, 12:09 PM GMT+12 · 2132 days ago · 35 km deep · 79 km away
8. 1.8208 km WSW of Adak, AlaskaWed, Dec 2, 5:23 PM HAST · 2130 days ago · 19 km deep · 88 km away
9. 2.7256 km W of Adak, AlaskaSat, Dec 5, 4:12 PM GMT+12 · 2128 days ago · 69 km deep · 35 km away
10. 3.0234 km W of Adak, AlaskaSun, Dec 6, 6:34 PM HAST · 2126 days ago · 106 km deep · 63 km away
11. 3.8260 km WSW of Adak, AlaskaTue, Dec 8, 8:38 AM GMT+12 · 2125 days ago · 5 km deep · 47 km away
12. 3.1Rat Islands, Aleutian Islands, AlaskaTue, Dec 8, 12:31 PM GMT+12 · 2125 days ago · 64 km deep · 26 km away
13. 2.1220 km WSW of Adak, AlaskaMon, Dec 7, 9:04 PM HAST · 2125 days ago · 19 km deep · 85 km away
14. 3.1241 km WSW of Adak, AlaskaSun, Dec 13, 3:50 PM GMT-12 · 2119 days ago · 35 km deep · 59 km away
15. 3.8289 km WSW of Adak, AlaskaTue, Dec 15, 8:22 PM GMT+12 · 2118 days ago · 29 km deep · 59 km away
16. 2.5240 km WSW of Adak, AlaskaWed, Dec 16, 4:19 AM GMT+12 · 2118 days ago · 15 km deep · 54 km away
17. 3.7Rat Islands, Aleutian Islands, AlaskaThu, Dec 17, 8:07 AM GMT+12 · 2116 days ago · 84 km deep · 99 km away
18. 3.1Rat Islands, Aleutian Islands, AlaskaSun, Dec 20, 4:43 PM GMT+12 · 2113 days ago · 97 km deep · 75 km away
19. 3.3Rat Islands, Aleutian Islands, AlaskaSun, Dec 20, 9:05 PM GMT+12 · 2113 days ago · 119 km deep · 82 km away
20. 3.7Rat Islands, Aleutian Islands, AlaskaMon, Dec 21, 5:20 PM GMT+12 · 2112 days ago · 92 km deep · 69 km away
21. 3.0254 km WSW of Adak, AlaskaMon, Dec 21, 7:56 PM GMT+12 · 2112 days ago · 12 km deep · 70 km away
22. 3.1253 km WSW of Adak, AlaskaThu, Dec 24, 10:29 AM GMT+12 · 2109 days ago · 10 km deep · 72 km away
23. 3.3288 km W of Adak, AlaskaMon, Dec 28, 10:23 AM GMT+12 · 2105 days ago · 35 km deep · 18 km away
24. 2.7239 km WSW of Adak, AlaskaTue, Dec 29, 10:09 AM GMT-12 · 2103 days ago · 35 km deep · 63 km away
25. 4.3Rat Islands, Aleutian Islands, AlaskaThu, Dec 31, 4:10 PM GMT+12 · 2102 days ago · 105 km deep · 60 km away
26. 4.1204 km WSW of Adak, AlaskaFri, Jan 1, 1:55 AM HAST · 2101 days ago · 35 km deep · 90 km away
27. 6.1230 km WSW of Adak, AlaskaSun, Jan 3, 2:38 AM HAST · 2099 days ago · 21 km deep · 76 km away · felt by 3 · tsunami flag
28. 3.7251 km WSW of Adak, AlaskaSun, Jan 3, 12:56 AM GMT-12 · 2099 days ago · 10 km deep · 94 km away
29. 3.9242 km WSW of Adak, AlaskaSun, Jan 3, 1:13 AM GMT-12 · 2099 days ago · 35 km deep · 78 km away
30. 4.0236 km WSW of Adak, AlaskaSun, Jan 3, 3:20 AM HAST · 2099 days ago · 31 km deep · 68 km away
31. 3.7230 km W of Adak, AlaskaSun, Jan 3, 3:45 AM HAST · 2099 days ago · 6 km deep · 64 km away
32. 4.0231 km WSW of Adak, AlaskaSun, Jan 3, 12:51 PM HAST · 2098 days ago · 35 km deep · 78 km away
33. 2.3241 km WSW of Adak, AlaskaMon, Jan 4, 3:39 AM GMT-12 · 2098 days ago · 47 km deep · 79 km away
34. 3.2Rat Islands, Aleutian Islands, AlaskaTue, Jan 5, 5:00 AM GMT+12 · 2097 days ago · 122 km deep · 50 km away
35. 2.9253 km WSW of Adak, AlaskaTue, Jan 5, 3:22 PM GMT+12 · 2097 days ago · 35 km deep · 55 km away
36. 3.2241 km WSW of Adak, AlaskaMon, Jan 4, 6:01 PM GMT-12 · 2097 days ago · 23 km deep · 74 km away
37. 4.6Rat Islands, Aleutian Islands, AlaskaWed, Jan 6, 12:25 PM GMT+12 · 2096 days ago · 35 km deep · 36 km away
38. 3.1245 km WSW of Adak, AlaskaTue, Jan 5, 2:09 PM GMT-12 · 2096 days ago · 10 km deep · 84 km away
39. 2.6253 km WSW of Adak, AlaskaWed, Jan 6, 10:33 PM GMT+12 · 2096 days ago · 35 km deep · 76 km away
40. 3.2250 km WSW of Adak, AlaskaWed, Jan 6, 2:28 PM GMT-12 · 2095 days ago · 35 km deep · 76 km away
41. 3.6240 km WSW of Adak, AlaskaWed, Jan 6, 5:11 PM GMT-12 · 2095 days ago · 24 km deep · 69 km away
42. 2.9258 km WSW of Adak, AlaskaThu, Jan 7, 9:25 PM GMT+12 · 2095 days ago · 33 km deep · 59 km away
43. 2.0231 km WSW of Adak, AlaskaThu, Jan 7, 11:32 PM HAST · 2094 days ago · 8 km deep · 89 km away
44. 4.6Rat Islands, Aleutian Islands, AlaskaSun, Jan 10, 2:44 PM GMT+12 · 2092 days ago · 97 km deep · 57 km away
45. 2.9Rat Islands, Aleutian Islands, AlaskaMon, Jan 11, 2:20 PM GMT+12 · 2091 days ago · 10 km deep · 68 km away

Before

1. 1.8252 km WSW of Adak, AlaskaThu, Nov 12, 2:03 PM GMT+12 · 2151 days ago · 51 km deep · 45 km away
2. 4.0Rat Islands, Aleutian Islands, AlaskaMon, Nov 9, 6:09 PM GMT+12 · 2154 days ago · 122 km deep · 71 km away
3. 2.0Rat Islands, Aleutian Islands, AlaskaSun, Nov 8, 8:17 AM GMT+12 · 2155 days ago · 74 km deep · 14 km away
4. 2.3Rat Islands, Aleutian Islands, AlaskaSun, Nov 8, 3:29 AM GMT+12 · 2156 days ago · 56 km deep · 80 km away
5. 4.1Rat Islands, Aleutian Islands, AlaskaFri, Nov 6, 1:56 AM GMT+12 · 2158 days ago · 122 km deep · 59 km away
6. 3.2Rat Islands, Aleutian Islands, AlaskaThu, Nov 5, 1:13 AM GMT+12 · 2159 days ago · 82 km deep · 46 km away
7. 2.1299 km W of Adak, AlaskaWed, Nov 4, 2:06 AM GMT+12 · 2160 days ago · 74 km deep · 26 km away
8. 2.8Rat Islands, Aleutian Islands, AlaskaTue, Nov 3, 9:40 PM GMT+12 · 2160 days ago · 35 km deep · 93 km away
9. 2.3Rat Islands, Aleutian Islands, AlaskaTue, Nov 3, 1:06 AM GMT+12 · 2161 days ago · 106 km deep · 58 km away
10. 4.3Andreanof Islands, Aleutian Islands, AlaskaFri, Oct 30, 4:29 AM GMT-12 · 2164 days ago · 36 km deep · 82 km away
11. 1.8240 km W of Adak, AlaskaThu, Oct 29, 3:10 PM GMT+12 · 2165 days ago · 64 km deep · 52 km away
12. 3.1Rat Islands, Aleutian Islands, AlaskaWed, Oct 28, 7:54 PM GMT+12 · 2166 days ago · 152 km deep · 70 km away
13. 2.9202 km W of Adak, AlaskaTue, Oct 27, 5:23 PM HADT · 2166 days ago · 107 km deep · 89 km away
14. 1.9269 km WSW of Adak, AlaskaWed, Oct 28, 12:49 PM GMT+12 · 2166 days ago · 9 km deep · 70 km away
15. 2.9240 km WSW of Adak, AlaskaTue, Oct 27, 7:51 AM GMT-12 · 2166 days ago · 18 km deep · 69 km away
16. 2.6265 km W of Adak, AlaskaWed, Oct 28, 4:05 AM GMT+12 · 2167 days ago · 81 km deep · 30 km away
17. 1.5Rat Islands, Aleutian Islands, AlaskaWed, Oct 28, 3:53 AM GMT+12 · 2167 days ago · 16 km deep · 52 km away
18. 2.2Rat Islands, Aleutian Islands, AlaskaTue, Oct 27, 7:04 PM GMT+12 · 2167 days ago · 81 km deep · 72 km away
19. 2.0208 km WSW of Adak, AlaskaMon, Oct 26, 2:13 PM HADT · 2167 days ago · 13 km deep · 94 km away
20. 2.5244 km WSW of Adak, AlaskaSun, Oct 25, 11:36 PM GMT-12 · 2168 days ago · 22 km deep · 75 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020ekaufbl. Read Sat, Oct 3, 2026, 4:00 AM UTC.