M2.1 earthquake 88 km E of Adak, Alaska

Magnitude

2.1 (ml), micro

Local time

Tue, Feb 2, 2021, 9:13 PM HAST

UTC

2021-02-03 07:13:33 UTC

Depth

66.2 km (41.1 mi), shallow

Epicenter

51.824° N, 175.356° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

23

After

1. 2.693 km SW of Atka, AlaskaWed, Feb 3, 12:01 AM HAST · 2059 days ago · 35 km deep · 30 km away
2. 1.924 km SE of Adak, AlaskaWed, Feb 3, 1:52 AM HAST · 2059 days ago · 62 km deep · 69 km away
3. 1.822 km SSW of Adak, AlaskaWed, Feb 3, 6:39 PM HAST · 2058 days ago · 59 km deep · 98 km away
4. 1.956 km SSW of Atka, AlaskaWed, Feb 3, 7:28 PM HAST · 2058 days ago · 17 km deep · 49 km away
5. 1.832 km SSE of Atka, AlaskaThu, Feb 4, 5:12 PM HAST · 2058 days ago · 62 km deep · 92 km away
6. 1.756 km SSE of Atka, AlaskaThu, Feb 4, 7:11 PM HAST · 2057 days ago · 18 km deep · 93 km away
7. 2.158 km SSE of Adak, AlaskaFri, Feb 5, 5:56 AM HAST · 2057 days ago · 23 km deep · 83 km away
8. 2.030 km E of Adak, AlaskaSat, Feb 6, 8:40 PM HAST · 2055 days ago · 77 km deep · 58 km away
9. 3.333 km NNW of Atka, AlaskaSun, Feb 7, 2:00 AM HAST · 2055 days ago · 203 km deep · 95 km away
10. 3.784 km SSE of Adak, AlaskaSun, Feb 7, 5:43 AM HAST · 2055 days ago · 37 km deep · 94 km away
11. 1.895 km ESE of Adak, AlaskaSun, Feb 7, 8:29 PM HAST · 2054 days ago · 26 km deep · 36 km away
12. 3.560 km SE of Adak, AlaskaSun, Feb 7, 9:37 PM HAST · 2054 days ago · 34 km deep · 67 km away
13. 2.732 km S of Atka, AlaskaSun, Feb 7, 10:12 PM HAST · 2054 days ago · 76 km deep · 80 km away
14. 1.543 km S of Adak, AlaskaSun, Feb 7, 10:55 PM HAST · 2054 days ago · 30 km deep · 100 km away
15. 2.148 km ESE of Adak, AlaskaMon, Feb 8, 1:50 PM HAST · 2054 days ago · 73 km deep · 40 km away
16. 2.175 km SSE of Adak, AlaskaMon, Feb 8, 9:50 PM HAST · 2053 days ago · 26 km deep · 90 km away
17. 3.498 km S of Atka, AlaskaTue, Feb 9, 5:11 AM HAST · 2053 days ago · 10 km deep · 96 km away
18. 1.517 km SSW of Atka, AlaskaTue, Feb 9, 3:15 PM HAST · 2053 days ago · 12 km deep · 76 km away
19. 2.0102 km SSW of Atka, AlaskaTue, Feb 9, 5:13 PM HAST · 2053 days ago · 25 km deep · 61 km away
20. 1.847 km SSW of Atka, AlaskaTue, Feb 9, 7:38 PM HAST · 2052 days ago · 44 km deep · 57 km away
21. 3.679 km NNE of Adak, AlaskaWed, Feb 10, 2:24 PM HAST · 2052 days ago · 218 km deep · 86 km away
22. 3.176 km SSW of Atka, AlaskaThu, Feb 11, 8:19 AM HAST · 2051 days ago · 35 km deep · 43 km away
23. 1.931 km S of Atka, AlaskaMon, Feb 15, 10:51 PM HAST · 2046 days ago · 58 km deep · 81 km away
24. 3.7100 km SW of Atka, AlaskaTue, Feb 16, 9:50 AM HAST · 2046 days ago · 40 km deep · 39 km away
25. 2.860 km WSW of Atka, AlaskaWed, Feb 17, 1:24 AM HAST · 2045 days ago · 67 km deep · 29 km away
26. 1.945 km SSE of Adak, AlaskaWed, Feb 17, 3:20 AM HAST · 2045 days ago · 48 km deep · 83 km away
27. 1.766 km SSE of Adak, AlaskaWed, Feb 17, 8:45 AM HAST · 2045 days ago · 14 km deep · 93 km away
28. 1.694 km SW of Atka, AlaskaWed, Feb 17, 7:56 PM HAST · 2044 days ago · 20 km deep · 37 km away
29. 1.884 km S of Atka, AlaskaWed, Feb 17, 10:50 PM HAST · 2044 days ago · 3 km deep · 85 km away
30. 1.824 km W of Atka, AlaskaThu, Feb 18, 8:05 PM HAST · 2043 days ago · 25 km deep · 69 km away
31. 2.059 km SE of Adak, AlaskaThu, Feb 18, 8:48 PM HAST · 2043 days ago · 41 km deep · 65 km away
32. 3.075 km SSE of Adak, AlaskaFri, Feb 19, 4:40 AM HAST · 2043 days ago · 35 km deep · 75 km away
33. 1.991 km ESE of Adak, AlaskaFri, Feb 19, 5:06 PM HAST · 2043 days ago · 25 km deep · 28 km away
34. 1.797 km ESE of Adak, AlaskaFri, Feb 19, 7:02 PM HAST · 2042 days ago · 29 km deep · 29 km away
35. 1.519 km SW of Adak, AlaskaFri, Feb 19, 10:28 PM HAST · 2042 days ago · 73 km deep · 100 km away
36. 1.973 km SSW of Atka, AlaskaSat, Feb 20, 12:51 AM HAST · 2042 days ago · 14 km deep · 71 km away
37. 1.864 km SSE of Adak, AlaskaSat, Feb 20, 2:09 AM HAST · 2042 days ago · 22 km deep · 85 km away
38. 2.739 km NW of Atka, AlaskaSat, Feb 20, 8:20 AM HAST · 2042 days ago · 229 km deep · 80 km away
39. 1.877 km ESE of Adak, AlaskaSun, Feb 21, 4:42 AM HAST · 2041 days ago · 27 km deep · 42 km away
40. 1.874 km SE of Adak, AlaskaSun, Feb 21, 5:13 AM HAST · 2041 days ago · 18 km deep · 60 km away
41. 2.772 km SSE of Adak, AlaskaSun, Feb 21, 1:02 PM HAST · 2041 days ago · 35 km deep · 75 km away
42. 2.7105 km ESE of Adak, AlaskaSun, Feb 21, 3:45 PM HAST · 2041 days ago · 33 km deep · 41 km away
43. 2.872 km SE of Adak, AlaskaSun, Feb 21, 5:03 PM HAST · 2041 days ago · 31 km deep · 69 km away
44. 1.961 km SE of Adak, AlaskaSun, Feb 21, 9:33 PM HAST · 2040 days ago · 23 km deep · 61 km away
45. 1.835 km SSE of Adak, AlaskaMon, Feb 22, 3:51 PM HAST · 2040 days ago · 49 km deep · 86 km away
46. 2.098 km ESE of Adak, AlaskaMon, Feb 22, 3:54 PM HAST · 2040 days ago · 37 km deep · 27 km away
47. 1.920 km SE of Atka, AlaskaTue, Feb 23, 4:00 AM HAST · 2039 days ago · 16 km deep · 94 km away
48. 3.362 km WSW of Atka, AlaskaTue, Feb 23, 5:02 AM HAST · 2039 days ago · 69 km deep · 29 km away
49. 3.161 km ESE of Adak, AlaskaThu, Feb 25, 5:38 AM HAST · 2037 days ago · 35 km deep · 46 km away
50. 2.729 km N of Adak, AlaskaThu, Feb 25, 5:58 AM HAST · 2037 days ago · 142 km deep · 94 km away
51. 1.936 km ESE of Adak, AlaskaThu, Feb 25, 1:15 PM HAST · 2037 days ago · 71 km deep · 54 km away
52. 1.896 km SW of Atka, AlaskaThu, Feb 25, 11:09 PM HAST · 2036 days ago · 30 km deep · 32 km away
53. 2.330 km S of Atka, AlaskaFri, Feb 26, 3:36 AM HAST · 2036 days ago · 159 km deep · 82 km away
54. 1.648 km S of Atka, AlaskaFri, Feb 26, 5:16 PM HAST · 2036 days ago · 56 km deep · 78 km away
55. 2.067 km SE of Adak, AlaskaFri, Feb 26, 7:53 PM HAST · 2035 days ago · 26 km deep · 61 km away
56. 1.761 km SE of Adak, AlaskaFri, Feb 26, 7:55 PM HAST · 2035 days ago · 13 km deep · 65 km away
57. 1.754 km S of Adak, AlaskaSat, Feb 27, 6:32 AM HAST · 2035 days ago · 22 km deep · 94 km away
58. 2.97 km E of Atka, AlaskaSat, Feb 27, 8:04 AM HAST · 2035 days ago · 183 km deep · 95 km away
59. 1.993 km ESE of Adak, AlaskaSat, Feb 27, 4:13 PM HAST · 2035 days ago · 26 km deep · 41 km away
60. 1.546 km SSE of Adak, AlaskaSat, Feb 27, 9:11 PM HAST · 2034 days ago · 28 km deep · 78 km away

The first 60 of 135.

Before

1. 1.622 km SSE of Adak, AlaskaTue, Feb 2, 5:33 PM HAST · 2060 days ago · 70 km deep · 81 km away
2. 2.123 km WNW of Atka, AlaskaTue, Feb 2, 5:06 PM HAST · 2060 days ago · 168 km deep · 75 km away
3. 1.87 km SE of Adak, AlaskaTue, Feb 2, 4:20 PM HAST · 2060 days ago · 73 km deep · 83 km away
4. 2.159 km SE of Adak, AlaskaTue, Feb 2, 3:31 PM HAST · 2060 days ago · 26 km deep · 55 km away
5. 2.032 km WSW of Atka, AlaskaTue, Feb 2, 1:23 PM HAST · 2060 days ago · 186 km deep · 57 km away
6. 1.938 km SSE of Adak, AlaskaTue, Feb 2, 5:49 AM HAST · 2060 days ago · 53 km deep · 77 km away
7. 1.789 km ESE of Adak, AlaskaMon, Feb 1, 8:36 PM HAST · 2060 days ago · 12 km deep · 45 km away
8. 1.878 km SSE of Adak, AlaskaMon, Feb 1, 1:53 PM HAST · 2061 days ago · 19 km deep · 98 km away
9. 2.048 km E of Adak, AlaskaMon, Feb 1, 10:46 AM HAST · 2061 days ago · 127 km deep · 40 km away
10. 2.885 km ESE of Adak, AlaskaMon, Feb 1, 8:15 AM HAST · 2061 days ago · 35 km deep · 41 km away
11. 2.767 km SSW of Atka, AlaskaMon, Feb 1, 3:25 AM HAST · 2061 days ago · 35 km deep · 62 km away
12. 1.774 km SE of Adak, AlaskaSat, Jan 30, 6:24 PM HAST · 2062 days ago · 4 km deep · 61 km away
13. 2.293 km SE of Adak, AlaskaSat, Jan 30, 11:35 AM HAST · 2063 days ago · 20 km deep · 54 km away
14. 2.532 km W of Atka, AlaskaSat, Jan 30, 9:37 AM HAST · 2063 days ago · 208 km deep · 64 km away
15. 2.076 km WSW of Atka, AlaskaSat, Jan 30, 3:32 AM HAST · 2063 days ago · 68 km deep · 13 km away
16. 2.971 km SE of Adak, AlaskaThu, Jan 28, 8:13 PM HAST · 2064 days ago · 35 km deep · 64 km away
17. 2.186 km SE of Adak, AlaskaThu, Jan 28, 7:26 AM HAST · 2065 days ago · 25 km deep · 45 km away
18. 1.761 km SE of Adak, AlaskaTue, Jan 26, 12:43 PM HAST · 2067 days ago · 26 km deep · 61 km away
19. 1.641 km SSE of Adak, AlaskaMon, Jan 25, 8:19 PM HAST · 2067 days ago · 33 km deep · 77 km away
20. 2.078 km S of Atka, AlaskaMon, Jan 25, 6:55 AM HAST · 2068 days ago · 25 km deep · 95 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0211kcioxk. Read Thu, Sep 24, 2026, 3:39 PM UTC.