M2.0 earthquake 42 km SW of Atka, Alaska

Magnitude

2.0 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, May 31, 2021, 6:08 AM HADT

UTC

2021-05-31 15:08:04 UTC

Depth

54.8 km (34.1 mi), shallow

Epicenter

51.925° N, 174.631° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

20

After

1. 3.2Andreanof Islands, Aleutian Islands, AlaskaWed, Jun 9, 7:41 PM HADT · 1940 days ago · 35 km deep · 80 km away
2. 2.873 km ESE of Adak, AlaskaFri, Jun 11, 9:28 AM HADT · 1938 days ago · 70 km deep · 70 km away
3. 2.7Andreanof Islands, Aleutian Islands, AlaskaSat, Jun 12, 12:13 AM HADT · 1938 days ago · 35 km deep · 70 km away
4. 4.189 km SSE of Atka, AlaskaSat, Jun 12, 1:40 AM HADT · 1938 days ago · 30 km deep · 90 km away
5. 2.915 km NNE of Atka, AlaskaSat, Jun 12, 5:17 AM HADT · 1937 days ago · 178 km deep · 56 km away
6. 2.193 km SW of Atka, AlaskaWed, Jun 16, 12:07 AM HADT · 1934 days ago · 24 km deep · 52 km away
7. 1.9105 km SSW of Atka, AlaskaFri, Jun 18, 12:51 PM HADT · 1931 days ago · 64 km deep · 65 km away
8. 1.694 km ESE of Adak, AlaskaFri, Jun 18, 2:54 PM HADT · 1931 days ago · 36 km deep · 59 km away
9. 2.994 km SE of Atka, AlaskaTue, Jun 22, 6:13 PM HADT · 1927 days ago · 11 km deep · 97 km away
10. 1.862 km E of Adak, AlaskaSun, Jun 27, 8:01 PM HADT · 1922 days ago · 18 km deep · 76 km away
11. 1.644 km ESE of Adak, AlaskaSun, Jun 27, 11:31 PM HADT · 1922 days ago · 68 km deep · 96 km away
12. 4.066 km ESE of Atka, AKSun, Jun 27, 11:57 PM HADT · 1922 days ago · 63 km deep · 93 km away
13. 2.330 km SW of Atka, AlaskaWed, Jun 30, 1:26 PM HADT · 1919 days ago · 76 km deep · 12 km away
14. 2.084 km ESE of Adak, AlaskaThu, Jul 1, 12:41 AM HADT · 1919 days ago · 43 km deep · 75 km away
15. 3.2103 km ESE of Adak, AlaskaThu, Jul 1, 9:35 AM HADT · 1918 days ago · 35 km deep · 64 km away
16. 2.69 km S of Atka, AlaskaThu, Jul 1, 5:46 PM HADT · 1918 days ago · 101 km deep · 36 km away
17. 2.448 km N of Atka, AlaskaFri, Jul 2, 2:30 AM HADT · 1918 days ago · 223 km deep · 85 km away
18. 2.110 km E of Atka, AlaskaFri, Jul 2, 2:53 AM HADT · 1917 days ago · 166 km deep · 51 km away
19. 3.760 km WSW of Atka, AlaskaFri, Jul 2, 3:09 PM HADT · 1917 days ago · 76 km deep · 25 km away
20. 1.822 km NW of Atka, AlaskaFri, Jul 2, 4:53 PM HADT · 1917 days ago · 101 km deep · 50 km away
21. 3.099 km SW of Atka, AlaskaFri, Jul 2, 10:15 PM HADT · 1917 days ago · 24 km deep · 57 km away
22. 2.639 km ENE of Adak, AlaskaSat, Jul 3, 5:11 AM HADT · 1916 days ago · 96 km deep · 99 km away
23. 3.270 km SE of Atka, AlaskaSun, Jul 4, 5:01 PM HADT · 1915 days ago · 35 km deep · 87 km away
24. 1.856 km SSW of Atka, AlaskaMon, Jul 5, 5:15 PM HADT · 1914 days ago · 43 km deep · 28 km away
25. 2.618 km NW of Atka, AlaskaWed, Jul 7, 9:55 PM HADT · 1912 days ago · 184 km deep · 47 km away
26. 2.282 km SE of Adak, AlaskaThu, Jul 8, 4:58 PM HADT · 1911 days ago · 26 km deep · 87 km away
27. 2.274 km SSW of Atka, AlaskaFri, Jul 9, 4:59 AM HADT · 1910 days ago · 37 km deep · 38 km away
28. 4.689 km SW of Atka, AlaskaFri, Jul 9, 10:14 AM HADT · 1910 days ago · 52 km deep · 47 km away
29. 2.191 km SW of Atka, AlaskaFri, Jul 9, 2:44 PM HADT · 1910 days ago · 26 km deep · 49 km away
30. 2.635 km NW of Atka, AlaskaFri, Jul 9, 3:42 PM HADT · 1910 days ago · 209 km deep · 56 km away
31. 1.89 km SSW of Atka, AlaskaFri, Jul 9, 11:00 PM HADT · 1910 days ago · 24 km deep · 33 km away
32. 1.5Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 10, 12:09 AM HADT · 1910 days ago · 16 km deep · 56 km away
33. 1.569 km SE of Adak, AlaskaSat, Jul 10, 12:44 AM HADT · 1910 days ago · 22 km deep · 93 km away
34. 1.8111 km SSW of Atka, AlaskaSat, Jul 10, 4:32 AM HADT · 1909 days ago · 26 km deep · 72 km away
35. 1.5Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 10, 5:10 AM HADT · 1909 days ago · 25 km deep · 21 km away
36. 1.878 km SSW of Atka, AlaskaSat, Jul 10, 5:45 AM HADT · 1909 days ago · 14 km deep · 41 km away
37. 1.782 km ESE of Adak, AlaskaSat, Jul 10, 6:24 AM HADT · 1909 days ago · 26 km deep · 79 km away
38. 1.580 km ESE of Adak, AlaskaSat, Jul 10, 6:25 AM HADT · 1909 days ago · 25 km deep · 79 km away
39. 2.498 km SSW of Atka, AlaskaSat, Jul 10, 10:25 AM HADT · 1909 days ago · 28 km deep · 64 km away
40. 2.297 km SSW of Atka, AlaskaSat, Jul 10, 11:41 AM HADT · 1909 days ago · 25 km deep · 64 km away
41. 2.326 km NNW of Atka, AlaskaSat, Jul 10, 6:22 PM HADT · 1909 days ago · 191 km deep · 59 km away
42. 5.049 km ESE of Adak, AlaskaSun, Jul 11, 8:04 AM HADT · 1908 days ago · 58 km deep · 91 km away · felt by 3
43. 2.955 km ESE of Adak, AlaskaSun, Jul 11, 8:14 AM HADT · 1908 days ago · 44 km deep · 91 km away
44. 2.462 km ESE of Adak, AlaskaSun, Jul 11, 9:44 AM HADT · 1908 days ago · 32 km deep · 91 km away
45. 2.653 km ESE of Adak, AlaskaSun, Jul 11, 1:24 PM HADT · 1908 days ago · 43 km deep · 91 km away
46. 1.836 km SSE of Atka, AlaskaSun, Jul 11, 9:38 PM HADT · 1908 days ago · 122 km deep · 40 km away
47. 1.650 km SE of Atka, AlaskaMon, Jul 12, 12:01 AM HADT · 1908 days ago · 75 km deep · 71 km away
48. 1.883 km SSE of Atka, AlaskaMon, Jul 12, 3:21 AM HADT · 1907 days ago · 28 km deep · 80 km away
49. 3.059 km ESE of Adak, AlaskaMon, Jul 12, 3:27 AM HADT · 1907 days ago · 38 km deep · 92 km away
50. 1.9107 km S of Atka, AlaskaMon, Jul 12, 4:54 AM HADT · 1907 days ago · 29 km deep · 80 km away
51. 2.857 km ESE of Adak, AlaskaMon, Jul 12, 6:14 AM HADT · 1907 days ago · 38 km deep · 92 km away
52. 2.519 km SW of Atka, AlaskaMon, Jul 12, 1:04 PM HADT · 1907 days ago · 186 km deep · 23 km away
53. 2.075 km ENE of Adak, AlaskaTue, Jul 13, 2:07 AM HADT · 1907 days ago · 94 km deep · 70 km away
54. 1.944 km E of Adak, AlaskaTue, Jul 13, 3:27 AM HADT · 1906 days ago · 125 km deep · 94 km away
55. 1.842 km ESE of Atka, AlaskaTue, Jul 13, 8:48 AM HADT · 1906 days ago · 66 km deep · 71 km away
56. 1.853 km ENE of Adak, AlaskaTue, Jul 13, 8:57 AM HADT · 1906 days ago · 146 km deep · 86 km away
57. 2.130 km SSE of Atka, AlaskaTue, Jul 13, 10:17 AM HADT · 1906 days ago · 2 km deep · 42 km away
58. 1.531 km SSW of Atka, AlaskaTue, Jul 13, 3:00 PM HADT · 1906 days ago · 70 km deep · 19 km away
59. 1.654 km ENE of Adak, AlaskaTue, Jul 13, 7:09 PM HADT · 1906 days ago · 170 km deep · 88 km away
60. 1.596 km SE of Adak, AlaskaWed, Jul 14, 2:46 AM HADT · 1906 days ago · 6 km deep · 93 km away

The first 60 of 118.

Before

1. 4.245 km E of Atka, AlaskaSun, May 30, 9:07 AM HADT · 1950 days ago · 148 km deep · 81 km away
2. 2.744 km E of Adak, AlaskaSat, May 29, 9:58 AM HADT · 1951 days ago · 69 km deep · 94 km away
3. 2.984 km E of Adak, AlaskaWed, May 26, 2:50 AM HADT · 1955 days ago · 238 km deep · 53 km away
4. 3.879 km SE of Atka, AlaskaSat, May 22, 2:36 AM HADT · 1959 days ago · 45 km deep · 88 km away
5. 5.175 km SE of Atka, AlaskaSat, May 22, 12:04 AM HADT · 1959 days ago · 21 km deep · 88 km away
6. 4.281 km SE of Atka, AlaskaFri, May 21, 11:56 PM HADT · 1959 days ago · 41 km deep · 93 km away
7. 3.955 km SSE of Atka, AlaskaFri, May 21, 3:14 PM HADT · 1959 days ago · 35 km deep · 55 km away
8. 2.579 km WSW of Atka, AlaskaFri, May 14, 11:51 PM HADT · 1966 days ago · 57 km deep · 39 km away
9. 1.5Andreanof Islands, Aleutian Islands, AlaskaFri, May 14, 5:44 AM HADT · 1966 days ago · 29 km deep · 65 km away
10. 2.955 km SW of Atka, AlaskaThu, May 13, 9:20 PM HADT · 1967 days ago · 51 km deep · 14 km away
11. 2.684 km SSE of Atka, AlaskaThu, May 13, 8:56 AM HADT · 1967 days ago · 35 km deep · 84 km away
12. 3.199 km ESE of Adak, AlaskaThu, May 13, 8:47 AM HADT · 1967 days ago · 35 km deep · 58 km away
13. 1.599 km SW of Atka, AlaskaWed, May 12, 3:10 PM HADT · 1968 days ago · 26 km deep · 57 km away
14. 3.6100 km SW of Atka, AlaskaMon, May 3, 5:27 PM HADT · 1977 days ago · 35 km deep · 58 km away
15. 3.345 km SSE of Atka, AlaskaSat, May 1, 10:59 PM HADT · 1979 days ago · 56 km deep · 54 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0216xz4mok. Read Thu, Oct 1, 2026, 11:20 PM UTC.