M1.9 earthquake 65 km WSW of Atka, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Apr 6, 2022, 9:16 PM HADT

UTC

2022-04-07 06:16:04 UTC

Depth

64.5 km (40.1 mi), shallow

Epicenter

51.928° N, 175.044° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

After

1. 4.056 km SW of Atka, AlaskaThu, Apr 7, 2:35 PM HADT · 1640 days ago · 35 km deep · 31 km away
2. 1.629 km SSW of Atka, AlaskaFri, Apr 8, 2:48 AM HADT · 1639 days ago · 62 km deep · 49 km away
3. 1.520 km SE of Adak, AlaskaFri, Apr 8, 7:40 AM HADT · 1639 days ago · 63 km deep · 99 km away
4. 3.09 km SW of Atka, AlaskaSat, Apr 9, 7:34 AM HADT · 1638 days ago · 35 km deep · 55 km away
5. 1.619 km SW of Atka, AlaskaSat, Apr 9, 4:06 PM HADT · 1638 days ago · 10 km deep · 47 km away
6. 2.345 km E of Adak, AlaskaSun, Apr 10, 2:02 AM HADT · 1637 days ago · 79 km deep · 64 km away
7. 2.062 km SE of Adak, AlaskaSun, Apr 10, 7:28 AM HADT · 1637 days ago · 22 km deep · 92 km away
8. 1.936 km ESE of Adak, AlaskaSun, Apr 10, 8:08 AM HADT · 1637 days ago · 57 km deep · 79 km away
9. 1.880 km ENE of Adak, AlaskaSun, Apr 10, 4:07 PM HADT · 1637 days ago · 15 km deep · 35 km away
10. 1.875 km SE of Adak, AlaskaSun, Apr 10, 5:34 PM HADT · 1637 days ago · 18 km deep · 73 km away
11. 2.337 km ENE of Adak, AlaskaSun, Apr 10, 10:01 PM HADT · 1636 days ago · 127 km deep · 76 km away
12. 1.8Andreanof Islands, Aleutian Islands, AlaskaSun, Apr 10, 10:28 PM HADT · 1636 days ago · 20 km deep · 32 km away
13. 2.738 km SSE of Atka, AlaskaSun, Apr 10, 11:38 PM HADT · 1636 days ago · 10 km deep · 71 km away
14. 1.793 km SW of Atka, AlaskaMon, Apr 11, 3:56 AM HADT · 1636 days ago · 17 km deep · 47 km away
15. 1.9101 km ESE of Adak, AlaskaMon, Apr 11, 6:59 AM HADT · 1636 days ago · 44 km deep · 46 km away
16. 2.880 km NE of Adak, AlaskaMon, Apr 11, 8:41 AM HADT · 1636 days ago · 161 km deep · 70 km away
17. 3.6Andreanof Islands, Aleutian Islands, AlaskaTue, Apr 12, 6:27 AM HADT · 1635 days ago · 82 km deep · 80 km away
18. 2.538 km S of Atka, AlaskaTue, Apr 12, 10:27 AM HADT · 1635 days ago · 79 km deep · 62 km away
19. 1.635 km SSE of Adak, AlaskaTue, Apr 12, 11:24 AM HADT · 1635 days ago · 50 km deep · 99 km away
20. 3.336 km SE of Atka, AlaskaTue, Apr 12, 1:06 PM HADT · 1635 days ago · 31 km deep · 84 km away
21. 2.551 km NE of Adak, AlaskaTue, Apr 12, 8:56 PM HADT · 1635 days ago · 188 km deep · 80 km away
22. 1.539 km SSE of Adak, AlaskaWed, Apr 13, 2:57 AM HADT · 1634 days ago · 31 km deep · 99 km away
23. 1.623 km SE of Atka, AlaskaWed, Apr 13, 3:33 AM HADT · 1634 days ago · 21 km deep · 77 km away
24. 1.561 km SSE of Adak, AlaskaWed, Apr 13, 3:53 AM HADT · 1634 days ago · 22 km deep · 96 km away
25. 1.762 km SE of Adak, AlaskaWed, Apr 13, 8:21 AM HADT · 1634 days ago · 23 km deep · 80 km away
26. 1.545 km SW of Atka, AlaskaWed, Apr 13, 3:01 PM HADT · 1634 days ago · 19 km deep · 23 km away
27. 1.797 km ESE of Adak, AlaskaThu, Apr 14, 2:07 AM HADT · 1633 days ago · 46 km deep · 63 km away
28. 2.691 km SW of Atka, AlaskaThu, Apr 14, 10:49 PM HADT · 1632 days ago · 35 km deep · 38 km away
29. 1.880 km SE of Adak, AlaskaSat, Apr 16, 12:13 AM HADT · 1631 days ago · 27 km deep · 67 km away
30. 3.776 km ESE of Adak, AlaskaSat, Apr 16, 3:01 AM HADT · 1631 days ago · 35 km deep · 51 km away
31. 2.064 km SE of Adak, AlaskaSat, Apr 16, 5:43 AM HADT · 1631 days ago · 21 km deep · 86 km away
32. 3.662 km SE of Adak, AlaskaSat, Apr 16, 8:30 AM HADT · 1631 days ago · 42 km deep · 77 km away
33. 2.1123 km SSW of Atka, AlaskaSat, Apr 16, 8:45 AM HADT · 1631 days ago · 26 km deep · 81 km away
34. 3.6Andreanof Islands, Aleutian Islands, AlaskaSat, Apr 16, 3:37 PM HADT · 1631 days ago · 49 km deep · 24 km away
35. 2.156 km SSE of Atka, AlaskaSat, Apr 16, 6:11 PM HADT · 1631 days ago · 24 km deep · 87 km away
36. 3.130 km NNE of Atka, AlaskaSun, Apr 17, 12:30 AM HADT · 1630 days ago · 201 km deep · 93 km away
37. 2.068 km ESE of Adak, AlaskaTue, Apr 19, 12:24 PM HADT · 1628 days ago · 35 km deep · 51 km away
38. 2.133 km SW of Atka, AlaskaWed, Apr 20, 7:50 PM HADT · 1627 days ago · 72 km deep · 34 km away
39. 2.755 km NNW of Atka, AlaskaWed, Apr 20, 11:53 PM HADT · 1626 days ago · 171 km deep · 87 km away
40. 1.712 km SW of Atka, AlaskaThu, Apr 21, 3:24 AM HADT · 1626 days ago · 11 km deep · 53 km away
41. 1.911 km E of Adak, AlaskaThu, Apr 21, 6:55 AM HADT · 1626 days ago · 85 km deep · 98 km away
42. 2.371 km ESE of Adak, AlaskaThu, Apr 21, 1:19 PM HADT · 1626 days ago · 26 km deep · 67 km away
43. 3.477 km NW of Atka, AlaskaThu, Apr 21, 2:05 PM HADT · 1626 days ago · 200 km deep · 94 km away
44. 2.156 km S of Atka, AlaskaThu, Apr 21, 7:17 PM HADT · 1626 days ago · 13 km deep · 59 km away
45. 2.177 km SSE of Atka, AlaskaFri, Apr 22, 8:20 AM HADT · 1625 days ago · 5 km deep · 99 km away
46. 3.791 km SW of Atka, AlaskaFri, Apr 22, 10:47 AM HADT · 1625 days ago · 19 km deep · 30 km away
47. 1.653 km SE of Adak, AlaskaSat, Apr 23, 2:55 AM HADT · 1624 days ago · 25 km deep · 84 km away
48. 2.264 km NE of Adak, AlaskaSat, Apr 23, 3:58 AM HADT · 1624 days ago · 165 km deep · 80 km away
49. 1.879 km SE of Adak, AlaskaSat, Apr 23, 5:59 PM HADT · 1624 days ago · 26 km deep · 75 km away
50. 1.633 km SSW of Atka, AlaskaSat, Apr 23, 10:42 PM HADT · 1623 days ago · 56 km deep · 48 km away
51. 2.066 km SSE of Adak, AlaskaSun, Apr 24, 4:28 AM HADT · 1623 days ago · 22 km deep · 100 km away
52. 2.783 km NNE of Adak, AlaskaMon, Apr 25, 2:23 PM HADT · 1622 days ago · 173 km deep · 99 km away
53. 1.944 km SE of Atka, AlaskaMon, Apr 25, 5:13 PM HADT · 1622 days ago · 71 km deep · 89 km away
54. 2.339 km N of Atka, AlaskaMon, Apr 25, 6:24 PM HADT · 1622 days ago · 139 km deep · 92 km away
55. 1.636 km SSW of Atka, AlaskaMon, Apr 25, 9:38 PM HADT · 1621 days ago · 59 km deep · 39 km away
56. 1.712 km SW of Atka, AlaskaTue, Apr 26, 8:19 PM HADT · 1621 days ago · 13 km deep · 54 km away
57. 2.655 km SSE of Adak, AlaskaWed, Apr 27, 12:55 AM HADT · 1620 days ago · 33 km deep · 95 km away
58. 2.378 km ENE of Adak, AlaskaWed, Apr 27, 4:20 AM HADT · 1620 days ago · 155 km deep · 54 km away
59. 1.940 km S of Atka, AlaskaWed, Apr 27, 6:56 PM HADT · 1620 days ago · 56 km deep · 58 km away
60. 4.562 km NNW of Atka, AlaskaWed, Apr 27, 7:14 PM HADT · 1620 days ago · 193 km deep · 95 km away

The first 60 of 182.

Before

1. 2.140 km SW of Atka, AlaskaWed, Apr 6, 2:16 PM HADT · 1641 days ago · 148 km deep · 35 km away
2. 2.669 km ESE of Adak, AlaskaWed, Apr 6, 12:59 PM HADT · 1641 days ago · 33 km deep · 62 km away
3. 2.747 km ENE of Adak, AlaskaWed, Apr 6, 4:17 AM HADT · 1641 days ago · 133 km deep · 64 km away
4. 2.687 km SW of Atka, AlaskaTue, Apr 5, 9:39 PM HADT · 1641 days ago · 25 km deep · 39 km away
5. 3.169 km SW of Atka, AlaskaTue, Apr 5, 5:16 AM HADT · 1642 days ago · 67 km deep · 21 km away
6. 3.462 km SSW of Atka, AlaskaMon, Apr 4, 2:21 PM HADT · 1643 days ago · 35 km deep · 47 km away
7. 2.152 km SSE of Atka, AlaskaMon, Apr 4, 11:07 AM HADT · 1643 days ago · 40 km deep · 88 km away
8. 2.665 km ENE of Adak, AlaskaSun, Apr 3, 1:08 PM HADT · 1644 days ago · 199 km deep · 49 km away
9. 2.6Andreanof Islands, Aleutian Islands, AlaskaSat, Apr 2, 11:12 PM HADT · 1644 days ago · 23 km deep · 75 km away
10. 3.3Andreanof Islands, Aleutian Islands, AlaskaSat, Apr 2, 4:10 PM HADT · 1645 days ago · 245 km deep · 63 km away
11. 1.628 km SSW of Atka, AlaskaFri, Apr 1, 10:43 PM HADT · 1645 days ago · 59 km deep · 43 km away
12. 1.825 km S of Atka, AlaskaFri, Apr 1, 1:41 PM HADT · 1646 days ago · 57 km deep · 56 km away
13. 2.760 km S of Atka, AlaskaFri, Apr 1, 12:15 PM HADT · 1646 days ago · 35 km deep · 76 km away
14. 2.646 km ESE of Atka, AlaskaFri, Apr 1, 9:07 AM HADT · 1646 days ago · 10 km deep · 97 km away
15. 1.659 km SE of Adak, AlaskaFri, Apr 1, 6:43 AM HADT · 1646 days ago · 7 km deep · 92 km away
16. 1.630 km ESE of Adak, AlaskaFri, Apr 1, 12:59 AM HADT · 1646 days ago · 70 km deep · 85 km away
17. 1.927 km SSE of Atka, AlaskaFri, Apr 1, 12:21 AM HADT · 1646 days ago · 64 km deep · 73 km away
18. 1.887 km SE of Adak, AlaskaThu, Mar 31, 8:40 PM HADT · 1647 days ago · 26 km deep · 67 km away
19. 1.768 km ESE of Adak, AlaskaThu, Mar 31, 11:01 AM HADT · 1647 days ago · 14 km deep · 46 km away
20. 1.927 km E of Adak, AlaskaThu, Mar 31, 3:28 AM HADT · 1647 days ago · 73 km deep · 83 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0224gispdi. Read Sat, Oct 3, 2026, 5:55 PM UTC.