M1.6 earthquake 76 km SE of Adak, Alaska

Magnitude

1.6 (ml), micro

Local time

Mon, Jan 4, 2021, 4:42 PM HAST

UTC

2021-01-05 02:42:27 UTC

Depth

22.6 km (14.0 mi), shallow

Epicenter

51.416° N, 175.813° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

After

1. 1.639 km SSE of Adak, AlaskaMon, Jan 4, 10:40 PM HAST · 2088 days ago · 33 km deep · 43 km away
2. 1.762 km SW of Adak, AlaskaMon, Jan 4, 11:43 PM HAST · 2088 days ago · 26 km deep · 95 km away
3. 1.845 km S of Adak, AlaskaTue, Jan 5, 2:27 AM HAST · 2088 days ago · 46 km deep · 49 km away
4. 2.013 km ESE of Adak, AlaskaTue, Jan 5, 3:33 PM HAST · 2088 days ago · 72 km deep · 65 km away
5. 1.866 km SSW of Adak, AlaskaTue, Jan 5, 6:54 PM HAST · 2087 days ago · 46 km deep · 93 km away
6. 2.5115 km SSW of Atka, AlaskaWed, Jan 6, 9:19 AM HAST · 2087 days ago · 10 km deep · 75 km away
7. 3.195 km SW of Atka, AlaskaWed, Jan 6, 11:56 AM HAST · 2087 days ago · 30 km deep · 46 km away
8. 1.663 km SSE of Adak, AlaskaWed, Jan 6, 6:07 PM HAST · 2087 days ago · 24 km deep · 25 km away
9. 1.969 km ESE of Adak, AlaskaWed, Jan 6, 9:36 PM HAST · 2086 days ago · 44 km deep · 28 km away
10. 1.622 km SSE of Adak, AlaskaFri, Jan 8, 3:12 AM HAST · 2085 days ago · 69 km deep · 57 km away
11. 3.469 km SE of Adak, AlaskaFri, Jan 8, 10:29 AM HAST · 2085 days ago · 32 km deep · 8 km away
12. 1.939 km SSE of Adak, AlaskaFri, Jan 8, 1:52 PM HAST · 2085 days ago · 36 km deep · 42 km away
13. 2.857 km SE of Adak, AlaskaFri, Jan 8, 3:34 PM HAST · 2085 days ago · 35 km deep · 24 km away
14. 1.967 km SSW of Adak, AlaskaFri, Jan 8, 9:34 PM HAST · 2084 days ago · 27 km deep · 85 km away
15. 2.936 km S of Adak, AlaskaSat, Jan 9, 4:26 AM HAST · 2084 days ago · 35 km deep · 61 km away
16. 1.970 km SSW of Adak, AlaskaSat, Jan 9, 5:57 AM HAST · 2084 days ago · 23 km deep · 81 km away
17. 3.890 km SW of Atka, AlaskaSat, Jan 9, 10:27 AM HAST · 2084 days ago · 35 km deep · 55 km away
18. 1.733 km S of Adak, AlaskaSat, Jan 9, 3:36 PM HAST · 2084 days ago · 45 km deep · 64 km away
19. 1.860 km SE of Adak, AlaskaSun, Jan 10, 4:33 PM HAST · 2083 days ago · 10 km deep · 22 km away
20. 1.556 km SSE of Adak, AlaskaSun, Jan 10, 4:55 PM HAST · 2083 days ago · 25 km deep · 26 km away
21. 1.658 km SSE of Adak, AlaskaSun, Jan 10, 5:03 PM HAST · 2083 days ago · 25 km deep · 25 km away
22. 2.930 km SSW of Adak, AlaskaSun, Jan 10, 9:39 PM HAST · 2082 days ago · 38 km deep · 73 km away
23. 2.766 km SW of Adak, AlaskaMon, Jan 11, 1:13 AM HAST · 2082 days ago · 39 km deep · 98 km away
24. 2.7100 km ESE of Adak, AlaskaMon, Jan 11, 2:18 AM HAST · 2082 days ago · 35 km deep · 40 km away
25. 2.283 km ESE of Adak, AlaskaMon, Jan 11, 12:44 PM HAST · 2082 days ago · 48 km deep · 20 km away
26. 4.050 km W of Atka, AlaskaWed, Jan 13, 6:30 PM HAST · 2079 days ago · 90 km deep · 99 km away
27. 2.491 km SW of Atka, AlaskaFri, Jan 15, 3:51 PM HAST · 2078 days ago · 16 km deep · 51 km away
28. 2.463 km SW of Atka, AlaskaFri, Jan 15, 9:29 PM HAST · 2077 days ago · 2 km deep · 80 km away
29. 1.760 km ESE of Adak, AlaskaMon, Jan 18, 6:39 AM HAST · 2075 days ago · 55 km deep · 38 km away
30. 2.348 km ENE of Adak, AlaskaMon, Jan 18, 9:35 PM HAST · 2074 days ago · 129 km deep · 69 km away
31. 1.973 km SSW of Adak, AlaskaTue, Jan 19, 6:47 PM HAST · 2073 days ago · 26 km deep · 92 km away
32. 1.963 km E of Adak, AlaskaWed, Jan 20, 5:01 AM HAST · 2073 days ago · 21 km deep · 41 km away
33. 1.633 km SSW of Adak, AlaskaThu, Jan 21, 12:10 AM HAST · 2072 days ago · 36 km deep · 68 km away
34. 1.766 km SSW of Atka, AlaskaThu, Jan 21, 2:21 AM HAST · 2072 days ago · 18 km deep · 81 km away
35. 1.968 km SSE of Adak, AlaskaThu, Jan 21, 2:16 PM HAST · 2072 days ago · 22 km deep · 41 km away
36. 1.539 km S of Adak, AlaskaThu, Jan 21, 11:39 PM HAST · 2071 days ago · 39 km deep · 60 km away
37. 1.755 km SSW of Adak, AlaskaFri, Jan 22, 12:32 AM HAST · 2071 days ago · 22 km deep · 70 km away
38. 2.1140 km SE of Adak, AlaskaFri, Jan 22, 2:56 AM HAST · 2071 days ago · 18 km deep · 67 km away
39. 2.047 km E of Adak, AlaskaFri, Jan 22, 5:28 AM HAST · 2071 days ago · 172 km deep · 50 km away
40. 2.563 km ENE of Adak, AlaskaFri, Jan 22, 8:19 AM HAST · 2071 days ago · 182 km deep · 70 km away
41. 2.188 km SW of Atka, AlaskaFri, Jan 22, 9:46 PM HAST · 2070 days ago · 26 km deep · 53 km away
42. 2.051 km SE of Adak, AlaskaSat, Jan 23, 3:28 AM HAST · 2070 days ago · 26 km deep · 28 km away
43. 1.623 km SE of Adak, AlaskaSat, Jan 23, 3:51 AM HAST · 2070 days ago · 54 km deep · 53 km away
44. 2.187 km SE of Adak, AlaskaSat, Jan 23, 4:03 AM HAST · 2070 days ago · 22 km deep · 16 km away
45. 1.657 km SSE of Adak, AlaskaSat, Jan 23, 6:23 AM HAST · 2070 days ago · 27 km deep · 42 km away
46. 1.978 km SE of Adak, AlaskaSat, Jan 23, 3:55 PM HAST · 2070 days ago · 20 km deep · 9 km away
47. 2.077 km ESE of Adak, AlaskaSun, Jan 24, 5:17 PM HAST · 2069 days ago · 50 km deep · 18 km away
48. 2.597 km SW of Atka, AlaskaSun, Jan 24, 5:47 PM HAST · 2069 days ago · 71 km deep · 46 km away
49. 1.641 km SSE of Adak, AlaskaMon, Jan 25, 8:19 PM HAST · 2067 days ago · 33 km deep · 41 km away
50. 3.043 km S of Adak, AlaskaMon, Jan 25, 10:24 PM HAST · 2067 days ago · 39 km deep · 63 km away
51. 2.896 km SSE of Adak, AlaskaTue, Jan 26, 9:41 AM HAST · 2067 days ago · 10 km deep · 50 km away
52. 1.761 km SE of Adak, AlaskaTue, Jan 26, 12:43 PM HAST · 2067 days ago · 26 km deep · 16 km away
53. 2.156 km S of Adak, AlaskaWed, Jan 27, 7:39 AM HAST · 2066 days ago · 24 km deep · 58 km away
54. 2.186 km SE of Adak, AlaskaThu, Jan 28, 7:26 AM HAST · 2065 days ago · 25 km deep · 16 km away
55. 2.971 km SE of Adak, AlaskaThu, Jan 28, 8:13 PM HAST · 2064 days ago · 35 km deep · 11 km away
56. 1.9Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 29, 1:11 PM HAST · 2064 days ago · 34 km deep · 65 km away
57. 2.076 km WSW of Atka, AlaskaSat, Jan 30, 3:32 AM HAST · 2063 days ago · 68 km deep · 68 km away
58. 2.293 km SE of Adak, AlaskaSat, Jan 30, 11:35 AM HAST · 2063 days ago · 20 km deep · 18 km away
59. 1.774 km SE of Adak, AlaskaSat, Jan 30, 6:24 PM HAST · 2062 days ago · 4 km deep · 6 km away
60. 2.767 km SSW of Atka, AlaskaMon, Feb 1, 3:25 AM HAST · 2061 days ago · 35 km deep · 93 km away

The first 60 of 141.

Before

1. 1.746 km SW of Atka, AlaskaMon, Jan 4, 2:58 PM HAST · 2089 days ago · 60 km deep · 95 km away
2. 2.057 km NE of Adak, AlaskaMon, Jan 4, 5:53 AM HAST · 2089 days ago · 116 km deep · 85 km away
3. 3.0Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 4, 1:03 AM HAST · 2089 days ago · 50 km deep · 64 km away
4. 1.666 km SSE of Adak, AlaskaSun, Jan 3, 9:02 PM HAST · 2089 days ago · 15 km deep · 25 km away
5. 2.9Andreanof Islands, Aleutian Islands, AlaskaThu, Dec 31, 11:59 AM HAST · 2093 days ago · 11 km deep · 41 km away
6. 1.678 km SE of Adak, AlaskaWed, Dec 30, 5:30 PM HAST · 2094 days ago · 26 km deep · 7 km away
7. 1.639 km SSE of Adak, AlaskaWed, Dec 30, 1:31 PM HAST · 2094 days ago · 34 km deep · 42 km away
8. 1.979 km SSW of Atka, AlaskaWed, Dec 30, 11:04 AM HAST · 2094 days ago · 26 km deep · 95 km away
9. 1.975 km E of Adak, AlaskaTue, Dec 29, 10:27 PM HAST · 2094 days ago · 60 km deep · 43 km away
10. 2.555 km SSW of Adak, AlaskaTue, Dec 29, 6:29 PM HAST · 2094 days ago · 35 km deep · 75 km away
11. 2.173 km WSW of Atka, AlaskaTue, Dec 29, 4:44 PM HAST · 2095 days ago · 88 km deep · 75 km away
12. 3.6101 km ESE of Adak, AlaskaMon, Dec 28, 8:13 AM HAST · 2096 days ago · 35 km deep · 40 km away
13. 2.777 km ESE of Adak, AlaskaSun, Dec 27, 3:50 PM HAST · 2097 days ago · 33 km deep · 19 km away
14. 1.547 km SSE of Adak, AlaskaSat, Dec 26, 4:52 PM HAST · 2098 days ago · 18 km deep · 35 km away
15. 2.181 km SW of Atka, AlaskaSat, Dec 26, 1:44 PM HAST · 2098 days ago · 26 km deep · 64 km away
16. 2.094 km ESE of Adak, AlaskaFri, Dec 25, 4:28 AM HAST · 2099 days ago · 26 km deep · 40 km away
17. 3.888 km SW of Atka, AlaskaFri, Dec 25, 2:45 AM HAST · 2099 days ago · 45 km deep · 52 km away
18. 1.961 km SSW of Adak, AlaskaThu, Dec 24, 11:08 AM HAST · 2100 days ago · 43 km deep · 87 km away
19. 1.969 km SSW of Adak, AlaskaThu, Dec 24, 7:43 AM HAST · 2100 days ago · 44 km deep · 90 km away
20. 3.074 km SSE of Adak, AlaskaTue, Dec 22, 6:23 AM HAST · 2102 days ago · 25 km deep · 23 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0218b4nvf. Read Thu, Sep 24, 2026, 3:38 PM UTC.