M2.1 earthquake 161 km W of Adak, Alaska

Magnitude

2.1 (ml), micro

Local time

Tue, Nov 3, 2020, 7:11 AM HAST

UTC

2020-11-03 17:11:04 UTC

Depth

90.1 km (56.0 mi), intermediate-depth

Epicenter

51.751° N, 178.963° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

48

After

1. 3.1123 km WSW of Adak, AlaskaWed, Nov 4, 2:33 AM HAST · 2156 days ago · 34 km deep · 76 km away
2. 2.6146 km WSW of Adak, AlaskaWed, Nov 4, 4:08 AM HAST · 2156 days ago · 32 km deep · 75 km away
3. 1.8120 km SW of Adak, AlaskaFri, Nov 6, 4:49 PM HAST · 2153 days ago · 26 km deep · 94 km away
4. 2.197 km WSW of Adak, AlaskaFri, Nov 6, 5:33 PM HAST · 2153 days ago · 58 km deep · 81 km away
5. 2.0119 km SW of Adak, AlaskaFri, Nov 6, 7:34 PM HAST · 2153 days ago · 26 km deep · 94 km away
6. 4.7188 km WSW of Adak, AlaskaSat, Nov 7, 2:15 AM HAST · 2153 days ago · 31 km deep · 69 km away · felt by 1
7. 1.982 km WSW of Adak, AlaskaSat, Nov 7, 6:14 PM HAST · 2152 days ago · 73 km deep · 82 km away
8. 1.8252 km WSW of Adak, AlaskaThu, Nov 12, 2:03 PM GMT+12 · 2148 days ago · 51 km deep · 95 km away
9. 1.9121 km WSW of Adak, AlaskaWed, Nov 11, 4:22 PM HAST · 2148 days ago · 24 km deep · 67 km away
10. 1.9156 km WSW of Adak, AlaskaWed, Nov 11, 8:28 PM HAST · 2148 days ago · 20 km deep · 77 km away
11. 1.6130 km WSW of Adak, AlaskaThu, Nov 12, 7:03 PM HAST · 2147 days ago · 7 km deep · 40 km away
12. 2.1130 km WSW of Adak, AlaskaFri, Nov 13, 1:07 AM HAST · 2147 days ago · 7 km deep · 39 km away
13. 1.9153 km WSW of Adak, AlaskaFri, Nov 13, 4:15 AM HAST · 2147 days ago · 21 km deep · 71 km away
14. 1.9154 km WSW of Adak, AlaskaFri, Nov 13, 4:48 AM HAST · 2147 days ago · 60 km deep · 39 km away
15. 2.9136 km WSW of Adak, AlaskaFri, Nov 13, 1:41 PM HAST · 2146 days ago · 33 km deep · 74 km away
16. 1.9131 km WSW of Adak, AlaskaFri, Nov 13, 4:00 PM HAST · 2146 days ago · 10 km deep · 39 km away
17. 3.1128 km SW of Adak, AlaskaSat, Nov 14, 4:16 AM HAST · 2146 days ago · 29 km deep · 86 km away
18. 2.581 km W of Adak, AlaskaSat, Nov 14, 10:42 AM HAST · 2145 days ago · 4 km deep · 80 km away
19. 1.9158 km W of Adak, AlaskaSat, Nov 14, 2:20 PM HAST · 2145 days ago · 7 km deep · 5 km away
20. 1.7103 km WSW of Adak, AlaskaSun, Nov 15, 2:28 AM HAST · 2145 days ago · 32 km deep · 68 km away
21. 2.690 km WSW of Adak, AlaskaSun, Nov 15, 5:30 AM HAST · 2145 days ago · 74 km deep · 77 km away
22. 2.0135 km WSW of Adak, AlaskaMon, Nov 16, 8:53 PM HAST · 2143 days ago · 26 km deep · 53 km away
23. 2.6192 km WSW of Adak, AlaskaWed, Nov 18, 2:16 AM HAST · 2142 days ago · 33 km deep · 56 km away
24. 3.6161 km SW of Adak, AlaskaWed, Nov 18, 4:54 AM HAST · 2142 days ago · 35 km deep · 80 km away
25. 2.0130 km WSW of Adak, AlaskaWed, Nov 18, 4:07 PM HAST · 2141 days ago · 25 km deep · 61 km away
26. 1.9139 km SW of Adak, AlaskaWed, Nov 18, 5:49 PM HAST · 2141 days ago · 27 km deep · 80 km away
27. 2.1122 km WSW of Adak, AlaskaFri, Nov 20, 10:05 AM HAST · 2139 days ago · 17 km deep · 70 km away
28. 1.8102 km WSW of Adak, AlaskaFri, Nov 20, 7:31 PM HAST · 2139 days ago · 52 km deep · 78 km away
29. 1.7Andreanof Islands, Aleutian Islands, AlaskaSat, Nov 21, 1:12 AM HAST · 2139 days ago · 10 km deep · 66 km away
30. 2.5133 km W of Adak, AlaskaSat, Nov 21, 5:03 PM HAST · 2138 days ago · 173 km deep · 44 km away
31. 1.7171 km W of Adak, AlaskaMon, Nov 23, 12:47 AM HAST · 2137 days ago · 7 km deep · 14 km away
32. 1.878 km W of Adak, AlaskaMon, Nov 23, 1:25 AM HAST · 2137 days ago · -2 km deep · 82 km away
33. 2.078 km W of Adak, AlaskaMon, Nov 23, 7:52 AM HAST · 2136 days ago · 5 km deep · 82 km away
34. 1.878 km W of Adak, AlaskaMon, Nov 23, 7:53 AM HAST · 2136 days ago · 4 km deep · 83 km away
35. 1.581 km W of Adak, AlaskaTue, Nov 24, 3:08 PM HAST · 2135 days ago · 6 km deep · 80 km away
36. 2.8157 km WSW of Adak, AlaskaWed, Nov 25, 1:53 AM HAST · 2135 days ago · 33 km deep · 73 km away
37. 2.8242 km WSW of Adak, AlaskaWed, Nov 25, 8:40 PM GMT-12 · 2134 days ago · 35 km deep · 93 km away
38. 1.676 km WSW of Adak, AlaskaThu, Nov 26, 6:42 PM HAST · 2133 days ago · 37 km deep · 98 km away
39. 2.7104 km SW of Adak, AlaskaSun, Nov 29, 1:44 AM HAST · 2131 days ago · 35 km deep · 92 km away
40. 4.9182 km WSW of Adak, AlaskaSun, Nov 29, 5:57 AM HAST · 2131 days ago · 37 km deep · 70 km away
41. 3.8192 km WSW of Adak, AlaskaSun, Nov 29, 7:17 PM HAST · 2130 days ago · 31 km deep · 62 km away
42. 1.9133 km WSW of Adak, AlaskaSun, Nov 29, 9:10 PM HAST · 2130 days ago · 13 km deep · 42 km away
43. 2.7206 km WSW of Adak, AlaskaTue, Dec 1, 10:47 PM HAST · 2128 days ago · 6 km deep · 98 km away
44. 1.8208 km WSW of Adak, AlaskaWed, Dec 2, 5:23 PM HAST · 2127 days ago · 19 km deep · 58 km away
45. 2.0166 km WSW of Adak, AlaskaThu, Dec 3, 2:49 PM HAST · 2126 days ago · 26 km deep · 41 km away
46. 2.0118 km WSW of Adak, AlaskaFri, Dec 4, 10:26 AM HAST · 2125 days ago · 16 km deep · 64 km away
47. 2.7256 km W of Adak, AlaskaSat, Dec 5, 4:12 PM GMT+12 · 2125 days ago · 69 km deep · 96 km away
48. 3.0234 km W of Adak, AlaskaSun, Dec 6, 6:34 PM HAST · 2123 days ago · 106 km deep · 74 km away
49. 2.0121 km WSW of Adak, AlaskaMon, Dec 7, 9:19 AM HAST · 2122 days ago · 23 km deep · 54 km away
50. 2.1220 km WSW of Adak, AlaskaMon, Dec 7, 9:04 PM HAST · 2122 days ago · 19 km deep · 75 km away
51. 1.9Andreanof Islands, Aleutian Islands, AlaskaMon, Dec 7, 9:24 PM HAST · 2122 days ago · 22 km deep · 51 km away
52. 1.9200 km WSW of Adak, AlaskaTue, Dec 8, 12:48 AM HAST · 2122 days ago · 22 km deep · 57 km away
53. 3.5187 km W of Adak, AlaskaWed, Dec 9, 12:41 AM HAST · 2121 days ago · 44 km deep · 26 km away
54. 1.8102 km WSW of Adak, AlaskaThu, Dec 10, 9:18 AM HAST · 2119 days ago · 22 km deep · 78 km away
55. 2.3180 km WSW of Adak, AlaskaFri, Dec 11, 11:32 AM HAST · 2118 days ago · 74 km deep · 29 km away
56. 3.4214 km WSW of Adak, AlaskaFri, Dec 11, 2:03 PM HAST · 2118 days ago · 21 km deep · 92 km away
57. 1.9155 km WSW of Adak, AlaskaFri, Dec 11, 7:36 PM HAST · 2118 days ago · 22 km deep · 75 km away
58. 2.9191 km WSW of Adak, AlaskaSat, Dec 12, 10:33 PM HAST · 2117 days ago · 30 km deep · 79 km away
59. 1.6136 km W of Adak, AlaskaSun, Dec 13, 1:59 AM HAST · 2117 days ago · 8 km deep · 28 km away
60. 1.993 km WSW of Adak, AlaskaSun, Dec 13, 2:16 AM HAST · 2117 days ago · 43 km deep · 83 km away

The first 60 of 105.

Before

1. 1.9205 km WSW of Adak, AlaskaTue, Nov 3, 3:14 AM HAST · 2157 days ago · 21 km deep · 82 km away
2. 1.8129 km WSW of Adak, AlaskaMon, Nov 2, 11:32 PM HAST · 2157 days ago · 43 km deep · 67 km away
3. 1.881 km WSW of Adak, AlaskaMon, Nov 2, 5:20 PM HAST · 2157 days ago · 75 km deep · 81 km away
4. 1.9167.8 km E of Adak, AKMon, Nov 2, 12:14 PM HAST · 2157 days ago · 8 km deep · 7 km away
5. 2.9182 km WSW of Adak, AlaskaSat, Oct 31, 10:27 PM HADT · 2159 days ago · 31 km deep · 72 km away
6. 2.188 km SW of Adak, AlaskaFri, Oct 30, 12:33 PM HADT · 2160 days ago · 35 km deep · 100 km away
7. 4.3Andreanof Islands, Aleutian Islands, AlaskaFri, Oct 30, 4:29 AM GMT-12 · 2161 days ago · 36 km deep · 97 km away
8. 1.8240 km W of Adak, AlaskaThu, Oct 29, 3:10 PM GMT+12 · 2162 days ago · 64 km deep · 80 km away
9. 2.1202 km W of Adak, AlaskaWed, Oct 28, 4:06 PM HADT · 2162 days ago · 146 km deep · 57 km away
10. 1.9147 km WSW of Adak, AlaskaWed, Oct 28, 8:32 AM HADT · 2162 days ago · 26 km deep · 70 km away
11. 2.8138 km WSW of Adak, AlaskaWed, Oct 28, 8:01 AM HADT · 2162 days ago · 16 km deep · 69 km away
12. 1.8129 km WSW of Adak, AlaskaWed, Oct 28, 6:31 AM HADT · 2163 days ago · 35 km deep · 72 km away
13. 3.1128 km WSW of Adak, AlaskaTue, Oct 27, 8:31 PM HADT · 2163 days ago · 30 km deep · 76 km away
14. 2.9202 km W of Adak, AlaskaTue, Oct 27, 5:23 PM HADT · 2163 days ago · 107 km deep · 41 km away
15. 2.9240 km WSW of Adak, AlaskaTue, Oct 27, 7:51 AM GMT-12 · 2163 days ago · 18 km deep · 91 km away
16. 4.3156 km WSW of Adak, AlaskaMon, Oct 26, 7:41 PM HADT · 2164 days ago · 35 km deep · 37 km away
17. 2.0208 km WSW of Adak, AlaskaMon, Oct 26, 2:13 PM HADT · 2164 days ago · 13 km deep · 63 km away
18. 1.7201 km WSW of Adak, AlaskaMon, Oct 26, 8:48 AM HADT · 2164 days ago · 5 km deep · 79 km away
19. 2.5244 km WSW of Adak, AlaskaSun, Oct 25, 11:36 PM GMT-12 · 2165 days ago · 22 km deep · 99 km away
20. 2.0218 km W of Adak, AlaskaSun, Oct 25, 11:44 PM HADT · 2165 days ago · 172 km deep · 63 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020e5npmxz. Read Wed, Sep 30, 2026, 4:26 AM UTC.