M2.1 earthquake 130 km WSW of Adak, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Oct 11, 2020, 2:34 AM HADT

UTC

2020-10-11 11:34:07 UTC

Depth

24.4 km (15.2 mi), shallow

Epicenter

51.383° N, 178.344° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

34

After

1. 2.1178 km WSW of Adak, AlaskaSun, Oct 11, 5:53 AM HADT · 2181 days ago · 70 km deep · 61 km away
2. 1.7139 km WSW of Adak, AlaskaSun, Oct 11, 6:21 AM HADT · 2181 days ago · 17 km deep · 15 km away
3. 1.945 km SW of Adak, AlaskaSun, Oct 11, 8:30 AM HADT · 2181 days ago · 60 km deep · 88 km away
4. 1.8132 km SW of Adak, AlaskaSun, Oct 11, 7:05 PM HADT · 2180 days ago · 27 km deep · 22 km away
5. 3.0111 km SW of Adak, AlaskaSun, Oct 11, 9:09 PM HADT · 2180 days ago · 35 km deep · 43 km away
6. 1.8144 km WSW of Adak, AlaskaMon, Oct 12, 1:17 AM HADT · 2180 days ago · 42 km deep · 24 km away
7. 2.4103 km WSW of Adak, AlaskaMon, Oct 12, 11:39 AM HADT · 2180 days ago · 26 km deep · 27 km away
8. 3.288 km SW of Adak, AlaskaMon, Oct 12, 5:04 PM HADT · 2179 days ago · 35 km deep · 62 km away
9. 2.6125 km WSW of Adak, AlaskaMon, Oct 12, 5:45 PM HADT · 2179 days ago · 28 km deep · 5 km away
10. 3.1117 km WSW of Adak, AlaskaMon, Oct 12, 10:23 PM HADT · 2179 days ago · 13 km deep · 16 km away
11. 2.0183 km WSW of Adak, AlaskaTue, Oct 13, 3:37 AM HADT · 2179 days ago · 23 km deep · 53 km away
12. 3.1140 km W of Adak, AlaskaTue, Oct 13, 7:40 AM HADT · 2179 days ago · 153 km deep · 60 km away
13. 2.6151 km SW of Adak, AlaskaTue, Oct 13, 8:07 AM HADT · 2179 days ago · 10 km deep · 63 km away
14. 2.1138 km SW of Adak, AlaskaTue, Oct 13, 11:21 AM HADT · 2179 days ago · 26 km deep · 44 km away
15. 1.597 km SW of Adak, AlaskaWed, Oct 14, 7:20 AM HADT · 2178 days ago · 28 km deep · 50 km away
16. 1.668 km SSW of Adak, AlaskaWed, Oct 14, 10:01 AM HADT · 2178 days ago · 32 km deep · 91 km away
17. 1.8127 km WSW of Adak, AlaskaWed, Oct 14, 8:16 PM HADT · 2177 days ago · 26 km deep · 9 km away
18. 1.751 km W of Adak, AlaskaThu, Oct 15, 3:42 AM HADT · 2177 days ago · 90 km deep · 83 km away
19. 1.947 km SW of Adak, AlaskaThu, Oct 15, 4:18 AM HADT · 2177 days ago · 28 km deep · 90 km away
20. 2.6139 km WSW of Adak, AlaskaFri, Oct 16, 8:09 AM HADT · 2176 days ago · 35 km deep · 18 km away
21. 2.4178 km W of Adak, AlaskaFri, Oct 16, 3:44 PM HADT · 2175 days ago · 93 km deep · 69 km away
22. 3.1133 km SW of Adak, AlaskaSat, Oct 17, 2:07 AM HADT · 2175 days ago · 35 km deep · 43 km away
23. 2.9192 km WSW of Adak, AlaskaSat, Oct 17, 7:13 AM HADT · 2175 days ago · 25 km deep · 62 km away
24. 2.568 km SW of Adak, AlaskaSat, Oct 17, 6:21 PM HADT · 2174 days ago · 61 km deep · 66 km away
25. 3.8Andreanof Islands, Aleutian Islands, AlaskaSun, Oct 18, 3:54 AM HADT · 2174 days ago · 41 km deep · 11 km away
26. 3.0129 km WSW of Adak, AlaskaSun, Oct 18, 11:06 AM HADT · 2174 days ago · 19 km deep · 22 km away
27. 1.8179 km WSW of Adak, AlaskaSun, Oct 18, 4:43 PM HADT · 2173 days ago · 25 km deep · 50 km away
28. 1.8196 km WSW of Adak, AlaskaMon, Oct 19, 1:14 AM HADT · 2173 days ago · 20 km deep · 71 km away
29. 1.567 km W of Adak, AlaskaMon, Oct 19, 10:39 AM HADT · 2173 days ago · 13 km deep · 77 km away
30. 2.8139 km WSW of Adak, AlaskaMon, Oct 19, 10:55 PM HADT · 2172 days ago · 31 km deep · 10 km away
31. 2.878 km SW of Adak, AlaskaTue, Oct 20, 12:45 PM HADT · 2172 days ago · 29 km deep · 58 km away
32. 1.8127 km W of Adak, AlaskaTue, Oct 20, 6:27 PM HADT · 2171 days ago · 13 km deep · 51 km away
33. 1.9129 km W of Adak, AlaskaWed, Oct 21, 4:18 AM HADT · 2171 days ago · 15 km deep · 38 km away
34. 2.1125 km W of Adak, AlaskaWed, Oct 21, 6:45 PM HADT · 2170 days ago · 9 km deep · 55 km away
35. 1.874 km W of Adak, AlaskaWed, Oct 21, 11:50 PM HADT · 2170 days ago · 11 km deep · 65 km away
36. 2.3146 km W of Adak, AlaskaFri, Oct 23, 5:45 PM HADT · 2168 days ago · 104 km deep · 64 km away
37. 2.7189 km W of Adak, AlaskaFri, Oct 23, 8:27 PM HADT · 2168 days ago · 96 km deep · 73 km away
38. 1.8137 km WSW of Adak, AlaskaSat, Oct 24, 3:13 PM HADT · 2167 days ago · 17 km deep · 15 km away
39. 1.6135 km WSW of Adak, AlaskaSun, Oct 25, 1:19 AM HADT · 2167 days ago · 25 km deep · 10 km away
40. 1.7161 km WSW of Adak, AlaskaSun, Oct 25, 1:55 PM HADT · 2166 days ago · 25 km deep · 34 km away
41. 2.7159 km WSW of Adak, AlaskaSun, Oct 25, 8:31 PM HADT · 2166 days ago · 29 km deep · 35 km away
42. 2.9156 km WSW of Adak, AlaskaSun, Oct 25, 8:46 PM HADT · 2166 days ago · 28 km deep · 32 km away
43. 1.7201 km WSW of Adak, AlaskaMon, Oct 26, 8:48 AM HADT · 2166 days ago · 5 km deep · 71 km away
44. 2.0208 km WSW of Adak, AlaskaMon, Oct 26, 2:13 PM HADT · 2165 days ago · 13 km deep · 80 km away
45. 4.3156 km WSW of Adak, AlaskaMon, Oct 26, 7:41 PM HADT · 2165 days ago · 35 km deep · 31 km away
46. 2.9202 km W of Adak, AlaskaTue, Oct 27, 5:23 PM HADT · 2164 days ago · 107 km deep · 91 km away
47. 3.1128 km WSW of Adak, AlaskaTue, Oct 27, 8:31 PM HADT · 2164 days ago · 30 km deep · 17 km away
48. 2.961 km SSW of Adak, AlaskaWed, Oct 28, 12:10 AM HADT · 2164 days ago · 35 km deep · 88 km away
49. 1.8129 km WSW of Adak, AlaskaWed, Oct 28, 6:31 AM HADT · 2164 days ago · 35 km deep · 13 km away
50. 2.8138 km WSW of Adak, AlaskaWed, Oct 28, 8:01 AM HADT · 2164 days ago · 16 km deep · 14 km away
51. 1.9147 km WSW of Adak, AlaskaWed, Oct 28, 8:32 AM HADT · 2164 days ago · 26 km deep · 22 km away
52. 2.188 km SW of Adak, AlaskaFri, Oct 30, 12:33 PM HADT · 2162 days ago · 35 km deep · 49 km away
53. 2.867 km SSW of Adak, AlaskaSat, Oct 31, 8:35 PM HADT · 2160 days ago · 35 km deep · 94 km away
54. 2.9182 km WSW of Adak, AlaskaSat, Oct 31, 10:27 PM HADT · 2160 days ago · 31 km deep · 53 km away
55. 1.9167.8 km E of Adak, AKMon, Nov 2, 12:14 PM HAST · 2159 days ago · 8 km deep · 63 km away
56. 1.881 km WSW of Adak, AlaskaMon, Nov 2, 5:20 PM HAST · 2158 days ago · 75 km deep · 53 km away
57. 1.8129 km WSW of Adak, AlaskaMon, Nov 2, 11:32 PM HAST · 2158 days ago · 43 km deep · 8 km away
58. 1.9205 km WSW of Adak, AlaskaTue, Nov 3, 3:14 AM HAST · 2158 days ago · 21 km deep · 75 km away
59. 2.1161 km W of Adak, AlaskaTue, Nov 3, 7:11 AM HAST · 2158 days ago · 90 km deep · 59 km away
60. 3.1123 km WSW of Adak, AlaskaWed, Nov 4, 2:33 AM HAST · 2157 days ago · 34 km deep · 17 km away

The first 60 of 127.

Before

1. 2.1128 km WSW of Adak, AlaskaFri, Oct 9, 10:46 AM HADT · 2183 days ago · 24 km deep · 8 km away
2. 2.2190 km WSW of Adak, AlaskaFri, Oct 9, 3:02 AM HADT · 2183 days ago · 26 km deep · 60 km away
3. 3.8152 km WSW of Adak, AlaskaThu, Oct 8, 2:09 PM HADT · 2183 days ago · 10 km deep · 22 km away
4. 1.978 km SW of Adak, AlaskaWed, Oct 7, 8:41 AM HADT · 2185 days ago · 26 km deep · 58 km away
5. 2.7137 km SW of Adak, AlaskaWed, Oct 7, 8:12 AM HADT · 2185 days ago · 30 km deep · 21 km away
6. 2.3177 km WSW of Adak, AlaskaWed, Oct 7, 7:47 AM HADT · 2185 days ago · 63 km deep · 58 km away
7. 4.8135 km WSW of Adak, AlaskaTue, Oct 6, 4:34 PM HADT · 2185 days ago · 47 km deep · 9 km away · felt by 1
8. 1.984 km WSW of Adak, AlaskaTue, Oct 6, 6:38 AM HADT · 2186 days ago · 70 km deep · 49 km away
9. 2.6137 km SW of Adak, AlaskaTue, Oct 6, 6:13 AM HADT · 2186 days ago · 30 km deep · 27 km away
10. 1.7123 km WSW of Adak, AlaskaMon, Oct 5, 6:45 AM HADT · 2187 days ago · 29 km deep · 16 km away
11. 2.1205 km W of Adak, AlaskaSun, Oct 4, 8:22 PM HADT · 2187 days ago · 71 km deep · 89 km away
12. 2.8193 km WSW of Adak, AlaskaSat, Oct 3, 10:22 PM HADT · 2188 days ago · 34 km deep · 63 km away
13. 4.8193 km WSW of Adak, AlaskaSat, Oct 3, 10:11 PM HADT · 2188 days ago · 40 km deep · 64 km away
14. 1.5135 km W of Adak, AlaskaSat, Oct 3, 6:29 PM HADT · 2188 days ago · 16 km deep · 40 km away
15. 3.8124 km WSW of Adak, AlaskaSat, Oct 3, 3:43 PM HADT · 2188 days ago · 65 km deep · 8 km away
16. 1.6115 km WSW of Adak, AlaskaSat, Oct 3, 10:25 AM HADT · 2189 days ago · 36 km deep · 22 km away
17. 2.0Andreanof Islands, Aleutian Islands, AlaskaSat, Oct 3, 1:49 AM HADT · 2189 days ago · 7 km deep · 23 km away
18. 1.7142 km SSW of Adak, AlaskaFri, Oct 2, 11:21 PM HADT · 2189 days ago · 56 km deep · 78 km away
19. 1.676 km WSW of Adak, AlaskaFri, Oct 2, 6:47 PM HADT · 2189 days ago · 29 km deep · 54 km away
20. 2.6202 km WSW of Adak, AlaskaFri, Oct 2, 9:47 AM HADT · 2190 days ago · 57 km deep · 75 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020d3iwzar. Read Thu, Oct 1, 2026, 10:01 AM UTC.