M2.1 earthquake 87 km SE of Adak, Alaska

Magnitude

2.1 (ml), micro

Local time

Sat, Jan 23, 2021, 4:03 AM HAST

UTC

2021-01-23 14:03:52 UTC

Depth

22.0 km (13.7 mi), shallow

Epicenter

51.434° N, 175.590° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

26

After

1. 1.657 km SSE of Adak, AlaskaSat, Jan 23, 6:23 AM HAST · 2071 days ago · 27 km deep · 58 km away
2. 1.978 km SE of Adak, AlaskaSat, Jan 23, 3:55 PM HAST · 2071 days ago · 20 km deep · 9 km away
3. 2.077 km ESE of Adak, AlaskaSun, Jan 24, 5:17 PM HAST · 2070 days ago · 50 km deep · 12 km away
4. 2.597 km SW of Atka, AlaskaSun, Jan 24, 5:47 PM HAST · 2070 days ago · 71 km deep · 31 km away
5. 1.641 km SSE of Adak, AlaskaMon, Jan 25, 8:19 PM HAST · 2069 days ago · 33 km deep · 55 km away
6. 3.043 km S of Adak, AlaskaMon, Jan 25, 10:24 PM HAST · 2069 days ago · 39 km deep · 78 km away
7. 2.896 km SSE of Adak, AlaskaTue, Jan 26, 9:41 AM HAST · 2068 days ago · 10 km deep · 61 km away
8. 1.761 km SE of Adak, AlaskaTue, Jan 26, 12:43 PM HAST · 2068 days ago · 26 km deep · 31 km away
9. 2.156 km S of Adak, AlaskaWed, Jan 27, 7:39 AM HAST · 2067 days ago · 24 km deep · 74 km away
10. 2.186 km SE of Adak, AlaskaThu, Jan 28, 7:26 AM HAST · 2066 days ago · 25 km deep · 1 km away
11. 2.971 km SE of Adak, AlaskaThu, Jan 28, 8:13 PM HAST · 2066 days ago · 35 km deep · 26 km away
12. 1.9Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 29, 1:11 PM HAST · 2065 days ago · 34 km deep · 80 km away
13. 2.076 km WSW of Atka, AlaskaSat, Jan 30, 3:32 AM HAST · 2064 days ago · 68 km deep · 58 km away
14. 2.293 km SE of Adak, AlaskaSat, Jan 30, 11:35 AM HAST · 2064 days ago · 20 km deep · 8 km away
15. 1.774 km SE of Adak, AlaskaSat, Jan 30, 6:24 PM HAST · 2064 days ago · 4 km deep · 22 km away
16. 2.767 km SSW of Atka, AlaskaMon, Feb 1, 3:25 AM HAST · 2062 days ago · 35 km deep · 77 km away
17. 2.885 km ESE of Adak, AlaskaMon, Feb 1, 8:15 AM HAST · 2062 days ago · 35 km deep · 5 km away
18. 2.048 km E of Adak, AlaskaMon, Feb 1, 10:46 AM HAST · 2062 days ago · 127 km deep · 50 km away
19. 1.878 km SSE of Adak, AlaskaMon, Feb 1, 1:53 PM HAST · 2062 days ago · 19 km deep · 59 km away
20. 1.8Andreanof Islands, Aleutian Islands, AlaskaMon, Feb 1, 4:47 PM HAST · 2062 days ago · 43 km deep · 84 km away
21. 1.789 km ESE of Adak, AlaskaMon, Feb 1, 8:36 PM HAST · 2062 days ago · 12 km deep · 3 km away
22. 1.938 km SSE of Adak, AlaskaTue, Feb 2, 5:49 AM HAST · 2061 days ago · 53 km deep · 57 km away
23. 2.032 km WSW of Atka, AlaskaTue, Feb 2, 1:23 PM HAST · 2061 days ago · 186 km deep · 95 km away
24. 2.159 km SE of Adak, AlaskaTue, Feb 2, 3:31 PM HAST · 2061 days ago · 26 km deep · 29 km away
25. 1.87 km SE of Adak, AlaskaTue, Feb 2, 4:20 PM HAST · 2061 days ago · 73 km deep · 80 km away
26. 1.622 km SSE of Adak, AlaskaTue, Feb 2, 5:33 PM HAST · 2061 days ago · 70 km deep · 69 km away
27. 1.650 km SSW of Adak, AlaskaTue, Feb 2, 7:33 PM HAST · 2061 days ago · 57 km deep · 91 km away
28. 2.188 km E of Adak, AlaskaTue, Feb 2, 9:13 PM HAST · 2061 days ago · 66 km deep · 46 km away
29. 2.693 km SW of Atka, AlaskaWed, Feb 3, 12:01 AM HAST · 2061 days ago · 35 km deep · 36 km away
30. 1.924 km SE of Adak, AlaskaWed, Feb 3, 1:52 AM HAST · 2060 days ago · 62 km deep · 62 km away
31. 1.822 km SSW of Adak, AlaskaWed, Feb 3, 6:39 PM HAST · 2060 days ago · 59 km deep · 86 km away
32. 1.956 km SSW of Atka, AlaskaWed, Feb 3, 7:28 PM HAST · 2060 days ago · 17 km deep · 75 km away
33. 2.158 km SSE of Adak, AlaskaFri, Feb 5, 5:56 AM HAST · 2058 days ago · 23 km deep · 52 km away
34. 1.863 km SSW of Adak, AlaskaSat, Feb 6, 3:52 PM HAST · 2057 days ago · 35 km deep · 94 km away
35. 2.030 km E of Adak, AlaskaSat, Feb 6, 8:40 PM HAST · 2057 days ago · 77 km deep · 62 km away
36. 3.784 km SSE of Adak, AlaskaSun, Feb 7, 5:43 AM HAST · 2056 days ago · 37 km deep · 52 km away
37. 3.598 km SSE of Adak, AlaskaSun, Feb 7, 9:36 AM HAST · 2056 days ago · 10 km deep · 66 km away
38. 2.599 km SSE of Adak, AlaskaSun, Feb 7, 2:50 PM HAST · 2056 days ago · 20 km deep · 56 km away
39. 1.895 km ESE of Adak, AlaskaSun, Feb 7, 8:29 PM HAST · 2056 days ago · 26 km deep · 16 km away
40. 3.560 km SE of Adak, AlaskaSun, Feb 7, 9:37 PM HAST · 2056 days ago · 34 km deep · 36 km away
41. 1.543 km S of Adak, AlaskaSun, Feb 7, 10:55 PM HAST · 2056 days ago · 30 km deep · 77 km away
42. 2.148 km ESE of Adak, AlaskaMon, Feb 8, 1:50 PM HAST · 2055 days ago · 73 km deep · 46 km away
43. 2.175 km SSE of Adak, AlaskaMon, Feb 8, 9:50 PM HAST · 2055 days ago · 26 km deep · 51 km away
44. 3.498 km S of Atka, AlaskaTue, Feb 9, 5:11 AM HAST · 2054 days ago · 10 km deep · 95 km away
45. 2.0102 km SSW of Atka, AlaskaTue, Feb 9, 5:13 PM HAST · 2054 days ago · 25 km deep · 52 km away
46. 1.847 km SSW of Atka, AlaskaTue, Feb 9, 7:38 PM HAST · 2054 days ago · 44 km deep · 84 km away
47. 3.176 km SSW of Atka, AlaskaThu, Feb 11, 8:19 AM HAST · 2052 days ago · 35 km deep · 58 km away
48. 1.649 km SSW of Adak, AlaskaMon, Feb 15, 2:19 PM HAST · 2048 days ago · 27 km deep · 97 km away
49. 2.656 km S of Adak, AlaskaTue, Feb 16, 4:36 AM HAST · 2047 days ago · 35 km deep · 71 km away
50. 3.7100 km SW of Atka, AlaskaTue, Feb 16, 9:50 AM HAST · 2047 days ago · 40 km deep · 32 km away
51. 2.2162 km SE of Adak, AlaskaWed, Feb 17, 1:16 AM HAST · 2046 days ago · 5 km deep · 81 km away
52. 2.860 km WSW of Atka, AlaskaWed, Feb 17, 1:24 AM HAST · 2046 days ago · 67 km deep · 69 km away
53. 1.945 km SSE of Adak, AlaskaWed, Feb 17, 3:20 AM HAST · 2046 days ago · 48 km deep · 59 km away
54. 1.766 km SSE of Adak, AlaskaWed, Feb 17, 8:45 AM HAST · 2046 days ago · 14 km deep · 58 km away
55. 1.694 km SW of Atka, AlaskaWed, Feb 17, 7:56 PM HAST · 2046 days ago · 20 km deep · 37 km away
56. 1.884 km S of Atka, AlaskaWed, Feb 17, 10:50 PM HAST · 2046 days ago · 3 km deep · 90 km away
57. 2.059 km SE of Adak, AlaskaThu, Feb 18, 8:48 PM HAST · 2045 days ago · 41 km deep · 35 km away
58. 3.075 km SSE of Adak, AlaskaFri, Feb 19, 4:40 AM HAST · 2044 days ago · 35 km deep · 35 km away
59. 4.171 km SSW of Adak, AlaskaFri, Feb 19, 5:33 AM HAST · 2044 days ago · 35 km deep · 91 km away · felt by 1
60. 1.991 km ESE of Adak, AlaskaFri, Feb 19, 5:06 PM HAST · 2044 days ago · 25 km deep · 20 km away

The first 60 of 126.

Before

1. 1.623 km SE of Adak, AlaskaSat, Jan 23, 3:51 AM HAST · 2071 days ago · 54 km deep · 64 km away
2. 2.051 km SE of Adak, AlaskaSat, Jan 23, 3:28 AM HAST · 2071 days ago · 26 km deep · 43 km away
3. 2.188 km SW of Atka, AlaskaFri, Jan 22, 9:46 PM HAST · 2072 days ago · 26 km deep · 40 km away
4. 2.563 km ENE of Adak, AlaskaFri, Jan 22, 8:19 AM HAST · 2072 days ago · 182 km deep · 69 km away
5. 2.047 km E of Adak, AlaskaFri, Jan 22, 5:28 AM HAST · 2072 days ago · 172 km deep · 53 km away
6. 2.1140 km SE of Adak, AlaskaFri, Jan 22, 2:56 AM HAST · 2072 days ago · 18 km deep · 64 km away
7. 1.755 km SSW of Adak, AlaskaFri, Jan 22, 12:32 AM HAST · 2072 days ago · 22 km deep · 86 km away
8. 1.539 km S of Adak, AlaskaThu, Jan 21, 11:39 PM HAST · 2073 days ago · 39 km deep · 75 km away
9. 1.968 km SSE of Adak, AlaskaThu, Jan 21, 2:16 PM HAST · 2073 days ago · 22 km deep · 57 km away
10. 1.766 km SSW of Atka, AlaskaThu, Jan 21, 2:21 AM HAST · 2073 days ago · 18 km deep · 66 km away
11. 1.633 km SSW of Adak, AlaskaThu, Jan 21, 12:10 AM HAST · 2074 days ago · 36 km deep · 82 km away
12. 1.963 km E of Adak, AlaskaWed, Jan 20, 5:01 AM HAST · 2074 days ago · 21 km deep · 40 km away
13. 2.348 km ENE of Adak, AlaskaMon, Jan 18, 9:35 PM HAST · 2076 days ago · 129 km deep · 71 km away
14. 2.733 km SW of Atka, AlaskaMon, Jan 18, 7:01 AM HAST · 2076 days ago · 220 km deep · 95 km away
15. 1.760 km ESE of Adak, AlaskaMon, Jan 18, 6:39 AM HAST · 2076 days ago · 55 km deep · 38 km away
16. 2.463 km SW of Atka, AlaskaFri, Jan 15, 9:29 PM HAST · 2079 days ago · 2 km deep · 66 km away
17. 2.491 km SW of Atka, AlaskaFri, Jan 15, 3:51 PM HAST · 2079 days ago · 16 km deep · 37 km away
18. 2.067 km S of Atka, AlaskaFri, Jan 15, 2:35 PM HAST · 2079 days ago · 4 km deep · 92 km away
19. 2.129 km SW of Atka, AlaskaFri, Jan 15, 11:17 AM HAST · 2079 days ago · 90 km deep · 98 km away
20. 4.050 km W of Atka, AlaskaWed, Jan 13, 6:30 PM HAST · 2081 days ago · 90 km deep · 88 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021129ptew. Read Fri, Sep 25, 2026, 9:44 PM UTC.