M1.6 earthquake 39 km SSE of Adak, Alaska

Magnitude

1.6 (ml), micro

Local time

Mon, Jan 4, 2021, 10:40 PM HAST

UTC

2021-01-05 08:40:36 UTC

Depth

32.9 km (20.4 mi), shallow

Epicenter

51.546° N, 176.398° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

19

After

1. 1.762 km SW of Adak, AlaskaMon, Jan 4, 11:43 PM HAST · 2090 days ago · 26 km deep · 56 km away
2. 1.845 km S of Adak, AlaskaTue, Jan 5, 2:27 AM HAST · 2090 days ago · 46 km deep · 12 km away
3. 2.013 km ESE of Adak, AlaskaTue, Jan 5, 3:33 PM HAST · 2089 days ago · 72 km deep · 33 km away
4. 1.866 km SSW of Adak, AlaskaTue, Jan 5, 6:54 PM HAST · 2089 days ago · 46 km deep · 56 km away
5. 1.692 km SW of Adak, AlaskaWed, Jan 6, 5:08 AM HAST · 2089 days ago · 25 km deep · 94 km away
6. 3.195 km SW of Atka, AlaskaWed, Jan 6, 11:56 AM HAST · 2089 days ago · 30 km deep · 80 km away
7. 1.663 km SSE of Adak, AlaskaWed, Jan 6, 6:07 PM HAST · 2088 days ago · 24 km deep · 25 km away
8. 1.969 km ESE of Adak, AlaskaWed, Jan 6, 9:36 PM HAST · 2088 days ago · 44 km deep · 50 km away
9. 1.622 km SSE of Adak, AlaskaFri, Jan 8, 3:12 AM HAST · 2087 days ago · 69 km deep · 17 km away
10. 3.469 km SE of Adak, AlaskaFri, Jan 8, 10:29 AM HAST · 2087 days ago · 32 km deep · 38 km away
11. 1.939 km SSE of Adak, AlaskaFri, Jan 8, 1:52 PM HAST · 2087 days ago · 36 km deep · 2 km away
12. 2.857 km SE of Adak, AlaskaFri, Jan 8, 3:34 PM HAST · 2086 days ago · 35 km deep · 20 km away
13. 1.967 km SSW of Adak, AlaskaFri, Jan 8, 9:34 PM HAST · 2086 days ago · 27 km deep · 50 km away
14. 2.936 km S of Adak, AlaskaSat, Jan 9, 4:26 AM HAST · 2086 days ago · 35 km deep · 19 km away
15. 1.970 km SSW of Adak, AlaskaSat, Jan 9, 5:57 AM HAST · 2086 days ago · 23 km deep · 49 km away
16. 3.890 km SW of Atka, AlaskaSat, Jan 9, 10:27 AM HAST · 2086 days ago · 35 km deep · 92 km away
17. 1.733 km S of Adak, AlaskaSat, Jan 9, 3:36 PM HAST · 2085 days ago · 45 km deep · 21 km away
18. 1.979 km SW of Adak, AlaskaSat, Jan 9, 4:05 PM HAST · 2085 days ago · 23 km deep · 80 km away
19. 1.585 km WSW of Adak, AlaskaSun, Jan 10, 4:11 PM HAST · 2084 days ago · 16 km deep · 92 km away
20. 1.860 km SE of Adak, AlaskaSun, Jan 10, 4:33 PM HAST · 2084 days ago · 10 km deep · 23 km away
21. 1.556 km SSE of Adak, AlaskaSun, Jan 10, 4:55 PM HAST · 2084 days ago · 25 km deep · 18 km away
22. 1.658 km SSE of Adak, AlaskaSun, Jan 10, 5:03 PM HAST · 2084 days ago · 25 km deep · 20 km away
23. 2.930 km SSW of Adak, AlaskaSun, Jan 10, 9:39 PM HAST · 2084 days ago · 38 km deep · 30 km away
24. 2.766 km SW of Adak, AlaskaMon, Jan 11, 1:13 AM HAST · 2084 days ago · 39 km deep · 60 km away
25. 2.7100 km ESE of Adak, AlaskaMon, Jan 11, 2:18 AM HAST · 2084 days ago · 35 km deep · 77 km away
26. 2.283 km ESE of Adak, AlaskaMon, Jan 11, 12:44 PM HAST · 2084 days ago · 48 km deep · 57 km away
27. 2.491 km SW of Atka, AlaskaFri, Jan 15, 3:51 PM HAST · 2079 days ago · 16 km deep · 87 km away
28. 1.760 km ESE of Adak, AlaskaMon, Jan 18, 6:39 AM HAST · 2077 days ago · 55 km deep · 49 km away
29. 2.348 km ENE of Adak, AlaskaMon, Jan 18, 9:35 PM HAST · 2076 days ago · 129 km deep · 61 km away
30. 3.558 km WSW of Adak, AlaskaTue, Jan 19, 3:09 PM HAST · 2075 days ago · 76 km deep · 73 km away
31. 1.973 km SSW of Adak, AlaskaTue, Jan 19, 6:47 PM HAST · 2075 days ago · 26 km deep · 58 km away
32. 1.980 km SW of Adak, AlaskaWed, Jan 20, 12:45 AM HAST · 2075 days ago · 14 km deep · 81 km away
33. 1.963 km E of Adak, AlaskaWed, Jan 20, 5:01 AM HAST · 2075 days ago · 21 km deep · 53 km away
34. 1.633 km SSW of Adak, AlaskaThu, Jan 21, 12:10 AM HAST · 2074 days ago · 36 km deep · 25 km away
35. 1.968 km SSE of Adak, AlaskaThu, Jan 21, 2:16 PM HAST · 2074 days ago · 22 km deep · 29 km away
36. 1.539 km S of Adak, AlaskaThu, Jan 21, 11:39 PM HAST · 2073 days ago · 39 km deep · 19 km away
37. 1.755 km SSW of Adak, AlaskaFri, Jan 22, 12:32 AM HAST · 2073 days ago · 22 km deep · 34 km away
38. 2.047 km E of Adak, AlaskaFri, Jan 22, 5:28 AM HAST · 2073 days ago · 172 km deep · 46 km away
39. 2.563 km ENE of Adak, AlaskaFri, Jan 22, 8:19 AM HAST · 2073 days ago · 182 km deep · 71 km away
40. 1.584 km SW of Adak, AlaskaFri, Jan 22, 2:26 PM HAST · 2073 days ago · 14 km deep · 84 km away
41. 2.188 km SW of Atka, AlaskaFri, Jan 22, 9:46 PM HAST · 2072 days ago · 26 km deep · 84 km away
42. 2.051 km SE of Adak, AlaskaSat, Jan 23, 3:28 AM HAST · 2072 days ago · 26 km deep · 15 km away
43. 1.623 km SE of Adak, AlaskaSat, Jan 23, 3:51 AM HAST · 2072 days ago · 54 km deep · 20 km away
44. 2.187 km SE of Adak, AlaskaSat, Jan 23, 4:03 AM HAST · 2072 days ago · 22 km deep · 57 km away
45. 1.657 km SSE of Adak, AlaskaSat, Jan 23, 6:23 AM HAST · 2072 days ago · 27 km deep · 19 km away
46. 1.978 km SE of Adak, AlaskaSat, Jan 23, 3:55 PM HAST · 2071 days ago · 20 km deep · 49 km away
47. 2.077 km ESE of Adak, AlaskaSun, Jan 24, 5:17 PM HAST · 2070 days ago · 50 km deep · 52 km away
48. 2.597 km SW of Atka, AlaskaSun, Jan 24, 5:47 PM HAST · 2070 days ago · 71 km deep · 83 km away
49. 1.641 km SSE of Adak, AlaskaMon, Jan 25, 8:19 PM HAST · 2069 days ago · 33 km deep · 2 km away
50. 3.043 km S of Adak, AlaskaMon, Jan 25, 10:24 PM HAST · 2069 days ago · 39 km deep · 23 km away
51. 2.896 km SSE of Adak, AlaskaTue, Jan 26, 9:41 AM HAST · 2069 days ago · 10 km deep · 57 km away
52. 1.761 km SE of Adak, AlaskaTue, Jan 26, 12:43 PM HAST · 2069 days ago · 26 km deep · 27 km away
53. 2.156 km S of Adak, AlaskaWed, Jan 27, 7:39 AM HAST · 2068 days ago · 24 km deep · 26 km away
54. 3.491 km SW of Adak, AlaskaWed, Jan 27, 9:15 PM HAST · 2067 days ago · 23 km deep · 84 km away
55. 2.186 km SE of Adak, AlaskaThu, Jan 28, 7:26 AM HAST · 2067 days ago · 25 km deep · 57 km away
56. 2.971 km SE of Adak, AlaskaThu, Jan 28, 8:13 PM HAST · 2066 days ago · 35 km deep · 35 km away
57. 2.5Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 29, 7:57 AM HAST · 2066 days ago · 41 km deep · 83 km away
58. 1.9Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 29, 1:11 PM HAST · 2066 days ago · 34 km deep · 23 km away
59. 2.076 km WSW of Atka, AlaskaSat, Jan 30, 3:32 AM HAST · 2065 days ago · 68 km deep · 91 km away
60. 1.971 km SW of Adak, AlaskaSat, Jan 30, 6:12 AM HAST · 2065 days ago · 43 km deep · 75 km away

The first 60 of 161.

Before

1. 1.676 km SE of Adak, AlaskaMon, Jan 4, 4:42 PM HAST · 2090 days ago · 23 km deep · 43 km away
2. 2.184 km WSW of Adak, AlaskaMon, Jan 4, 10:36 AM HAST · 2091 days ago · 44 km deep · 88 km away
3. 2.057 km NE of Adak, AlaskaMon, Jan 4, 5:53 AM HAST · 2091 days ago · 116 km deep · 76 km away
4. 3.0Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 4, 1:03 AM HAST · 2091 days ago · 50 km deep · 23 km away
5. 1.666 km SSE of Adak, AlaskaSun, Jan 3, 9:02 PM HAST · 2091 days ago · 15 km deep · 27 km away
6. 2.9Andreanof Islands, Aleutian Islands, AlaskaThu, Dec 31, 11:59 AM HAST · 2095 days ago · 11 km deep · 74 km away
7. 1.678 km SE of Adak, AlaskaWed, Dec 30, 5:30 PM HAST · 2095 days ago · 26 km deep · 48 km away
8. 1.639 km SSE of Adak, AlaskaWed, Dec 30, 1:31 PM HAST · 2096 days ago · 34 km deep · 2 km away
9. 1.975 km E of Adak, AlaskaTue, Dec 29, 10:27 PM HAST · 2096 days ago · 60 km deep · 63 km away
10. 2.555 km SSW of Adak, AlaskaTue, Dec 29, 6:29 PM HAST · 2096 days ago · 35 km deep · 38 km away
11. 2.173 km WSW of Atka, AlaskaTue, Dec 29, 4:44 PM HAST · 2096 days ago · 88 km deep · 94 km away
12. 3.6101 km ESE of Adak, AlaskaMon, Dec 28, 8:13 AM HAST · 2098 days ago · 35 km deep · 78 km away
13. 2.777 km ESE of Adak, AlaskaSun, Dec 27, 3:50 PM HAST · 2098 days ago · 33 km deep · 53 km away
14. 1.547 km SSE of Adak, AlaskaSat, Dec 26, 4:52 PM HAST · 2099 days ago · 18 km deep · 8 km away
15. 1.975 km SW of Adak, AlaskaSat, Dec 26, 4:32 AM HAST · 2100 days ago · 33 km deep · 73 km away
16. 2.094 km ESE of Adak, AlaskaFri, Dec 25, 4:28 AM HAST · 2101 days ago · 26 km deep · 74 km away
17. 3.888 km SW of Atka, AlaskaFri, Dec 25, 2:45 AM HAST · 2101 days ago · 45 km deep · 82 km away
18. 1.961 km SSW of Adak, AlaskaThu, Dec 24, 11:08 AM HAST · 2102 days ago · 43 km deep · 49 km away
19. 1.969 km SSW of Adak, AlaskaThu, Dec 24, 7:43 AM HAST · 2102 days ago · 44 km deep · 55 km away
20. 1.896 km SW of Adak, AlaskaThu, Dec 24, 6:09 AM HAST · 2102 days ago · 45 km deep · 94 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0218eouqu. Read Sat, Sep 26, 2026, 12:08 PM UTC.