M1.6 earthquake 35 km SSE of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Apr 12, 2022, 11:24 AM HADT

UTC

2022-04-12 20:24:20 UTC

Depth

50.2 km (31.2 mi), shallow

Epicenter

51.593° N, 176.379° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 1.641 km S of Adak, AlaskaTue, Apr 12, 7:29 PM HADT · 1634 days ago · 24 km deep · 24 km away
2. 2.551 km NE of Adak, AlaskaTue, Apr 12, 8:56 PM HADT · 1634 days ago · 188 km deep · 71 km away
3. 1.662 km SW of Adak, AlaskaWed, Apr 13, 12:28 AM HADT · 1634 days ago · 34 km deep · 62 km away
4. 1.539 km SSE of Adak, AlaskaWed, Apr 13, 2:57 AM HADT · 1634 days ago · 31 km deep · 4 km away
5. 1.660 km SSE of Adak, AlaskaWed, Apr 13, 3:26 AM HADT · 1634 days ago · 17 km deep · 24 km away
6. 1.561 km SSE of Adak, AlaskaWed, Apr 13, 3:53 AM HADT · 1634 days ago · 22 km deep · 25 km away
7. 1.640 km SSE of Adak, AlaskaWed, Apr 13, 6:14 AM HADT · 1634 days ago · 35 km deep · 5 km away
8. 1.762 km SE of Adak, AlaskaWed, Apr 13, 8:21 AM HADT · 1634 days ago · 23 km deep · 30 km away
9. 1.763 km SSW of Adak, AlaskaWed, Apr 13, 12:14 PM HADT · 1634 days ago · 39 km deep · 53 km away
10. 1.797 km ESE of Adak, AlaskaThu, Apr 14, 2:07 AM HADT · 1633 days ago · 46 km deep · 69 km away
11. 1.745 km SW of Adak, AlaskaThu, Apr 14, 4:39 AM HADT · 1633 days ago · 57 km deep · 46 km away
12. 1.781 km WSW of Adak, AlaskaThu, Apr 14, 1:45 PM HADT · 1633 days ago · 40 km deep · 92 km away
13. 2.279 km SW of Adak, AlaskaThu, Apr 14, 4:31 PM HADT · 1633 days ago · 35 km deep · 80 km away
14. 2.691 km SW of Atka, AlaskaThu, Apr 14, 10:49 PM HADT · 1632 days ago · 35 km deep · 89 km away
15. 3.464 km SSW of Adak, AlaskaFri, Apr 15, 10:40 AM HADT · 1632 days ago · 35 km deep · 49 km away
16. 1.678 km W of Adak, AlaskaFri, Apr 15, 10:54 AM HADT · 1632 days ago · 5 km deep · 100 km away
17. 3.395 km SW of Adak, AlaskaFri, Apr 15, 3:53 PM HADT · 1632 days ago · 35 km deep · 92 km away
18. 1.880 km SE of Adak, AlaskaSat, Apr 16, 12:13 AM HADT · 1631 days ago · 27 km deep · 51 km away
19. 3.776 km ESE of Adak, AlaskaSat, Apr 16, 3:01 AM HADT · 1631 days ago · 35 km deep · 53 km away
20. 2.064 km SE of Adak, AlaskaSat, Apr 16, 5:43 AM HADT · 1631 days ago · 21 km deep · 30 km away
21. 3.662 km SE of Adak, AlaskaSat, Apr 16, 8:30 AM HADT · 1631 days ago · 42 km deep · 32 km away
22. 1.939 km SSE of Adak, AlaskaSat, Apr 16, 2:36 PM HADT · 1631 days ago · 51 km deep · 9 km away
23. 1.861 km SW of Adak, AlaskaSat, Apr 16, 3:10 PM HADT · 1631 days ago · 53 km deep · 58 km away
24. 2.045 km SW of Adak, AlaskaSun, Apr 17, 10:33 AM HADT · 1630 days ago · 50 km deep · 47 km away
25. 1.857 km S of Adak, AlaskaTue, Apr 19, 4:53 AM HADT · 1628 days ago · 15 km deep · 31 km away
26. 2.068 km ESE of Adak, AlaskaTue, Apr 19, 12:24 PM HADT · 1628 days ago · 35 km deep · 49 km away
27. 3.583 km SSE of Adak, AlaskaTue, Apr 19, 1:01 PM HADT · 1628 days ago · 25 km deep · 50 km away
28. 3.089 km SSE of Adak, AlaskaTue, Apr 19, 2:20 PM HADT · 1628 days ago · 35 km deep · 56 km away
29. 1.745 km S of Adak, AlaskaWed, Apr 20, 3:19 AM HADT · 1627 days ago · 27 km deep · 17 km away
30. 1.911 km E of Adak, AlaskaThu, Apr 21, 6:55 AM HADT · 1626 days ago · 85 km deep · 32 km away
31. 2.371 km ESE of Adak, AlaskaThu, Apr 21, 1:19 PM HADT · 1626 days ago · 26 km deep · 43 km away
32. 1.754 km SW of Adak, AlaskaFri, Apr 22, 10:31 AM HADT · 1625 days ago · 39 km deep · 51 km away
33. 3.791 km SW of Atka, AlaskaFri, Apr 22, 10:47 AM HADT · 1625 days ago · 19 km deep · 78 km away
34. 1.758 km SW of Adak, AlaskaFri, Apr 22, 8:20 PM HADT · 1624 days ago · 57 km deep · 66 km away
35. 1.653 km SSE of Adak, AlaskaFri, Apr 22, 9:04 PM HADT · 1624 days ago · 24 km deep · 18 km away
36. 1.653 km SE of Adak, AlaskaSat, Apr 23, 2:55 AM HADT · 1624 days ago · 25 km deep · 22 km away
37. 2.264 km NE of Adak, AlaskaSat, Apr 23, 3:58 AM HADT · 1624 days ago · 165 km deep · 84 km away
38. 1.57 km ESE of Adak, AlaskaSat, Apr 23, 6:09 AM HADT · 1624 days ago · 84 km deep · 30 km away
39. 1.879 km SE of Adak, AlaskaSat, Apr 23, 5:59 PM HADT · 1624 days ago · 26 km deep · 48 km away
40. 2.066 km SSE of Adak, AlaskaSun, Apr 24, 4:28 AM HADT · 1623 days ago · 22 km deep · 31 km away
41. 1.660 km SSE of Adak, AlaskaSun, Apr 24, 5:08 AM HADT · 1623 days ago · 7 km deep · 26 km away
42. 2.549 km SSE of Adak, AlaskaSun, Apr 24, 1:31 PM HADT · 1623 days ago · 35 km deep · 15 km away
43. 1.741 km SW of Adak, AlaskaMon, Apr 25, 10:23 AM HADT · 1622 days ago · 17 km deep · 52 km away
44. 1.945 km SW of Adak, AlaskaMon, Apr 25, 11:31 AM HADT · 1622 days ago · 29 km deep · 50 km away
45. 2.655 km SSE of Adak, AlaskaWed, Apr 27, 12:55 AM HADT · 1620 days ago · 33 km deep · 20 km away
46. 1.577 km W of Adak, AlaskaWed, Apr 27, 1:20 AM HADT · 1620 days ago · 8 km deep · 99 km away
47. 2.378 km ENE of Adak, AlaskaWed, Apr 27, 4:20 AM HADT · 1620 days ago · 155 km deep · 87 km away
48. 1.542 km SW of Adak, AlaskaWed, Apr 27, 10:00 AM HADT · 1620 days ago · 27 km deep · 48 km away
49. 2.0114 km SSW of Atka, AlaskaWed, Apr 27, 8:52 PM HADT · 1619 days ago · 8 km deep · 97 km away
50. 1.673 km ENE of Adak, AlaskaThu, Apr 28, 2:19 AM HADT · 1619 days ago · 7 km deep · 73 km away
51. 2.162 km SSE of Adak, AlaskaThu, Apr 28, 6:58 PM HADT · 1618 days ago · 26 km deep · 30 km away
52. 1.866 km S of Adak, AlaskaThu, Apr 28, 7:17 PM HADT · 1618 days ago · 18 km deep · 37 km away
53. 1.641 km SSE of Adak, AlaskaFri, Apr 29, 10:56 AM HADT · 1618 days ago · 34 km deep · 8 km away
54. 1.956 km SSE of Adak, AlaskaFri, Apr 29, 2:32 PM HADT · 1618 days ago · 23 km deep · 21 km away
55. 1.588 km WSW of Adak, AlaskaFri, Apr 29, 9:57 PM HADT · 1617 days ago · 20 km deep · 94 km away
56. 1.856 km SSE of Adak, AlaskaSat, Apr 30, 9:36 AM HADT · 1617 days ago · 8 km deep · 20 km away
57. 2.757 km ENE of Adak, AlaskaSat, Apr 30, 10:38 AM HADT · 1617 days ago · 237 km deep · 66 km away
58. 1.685 km SW of Adak, AlaskaSat, Apr 30, 6:15 PM HADT · 1617 days ago · 36 km deep · 89 km away
59. 2.162 km SSE of Adak, AlaskaSun, May 1, 1:34 PM HADT · 1616 days ago · 46 km deep · 27 km away
60. 1.952 km S of Adak, AlaskaMon, May 2, 4:50 PM HADT · 1615 days ago · 29 km deep · 30 km away

The first 60 of 176.

Before

1. 3.6Andreanof Islands, Aleutian Islands, AlaskaTue, Apr 12, 6:27 AM HADT · 1635 days ago · 82 km deep · 29 km away
2. 2.880 km NE of Adak, AlaskaMon, Apr 11, 8:41 AM HADT · 1636 days ago · 161 km deep · 96 km away
3. 1.546 km SW of Adak, AlaskaMon, Apr 11, 7:52 AM HADT · 1636 days ago · 44 km deep · 49 km away
4. 1.9101 km ESE of Adak, AlaskaMon, Apr 11, 6:59 AM HADT · 1636 days ago · 44 km deep · 77 km away
5. 1.793 km SW of Atka, AlaskaMon, Apr 11, 3:56 AM HADT · 1636 days ago · 17 km deep · 97 km away
6. 2.337 km ENE of Adak, AlaskaSun, Apr 10, 10:01 PM HADT · 1636 days ago · 127 km deep · 51 km away
7. 1.755 km WSW of Adak, AlaskaSun, Apr 10, 9:31 PM HADT · 1636 days ago · 70 km deep · 67 km away
8. 1.875 km SE of Adak, AlaskaSun, Apr 10, 5:34 PM HADT · 1637 days ago · 18 km deep · 45 km away
9. 1.880 km ENE of Adak, AlaskaSun, Apr 10, 4:07 PM HADT · 1637 days ago · 15 km deep · 81 km away
10. 1.936 km ESE of Adak, AlaskaSun, Apr 10, 8:08 AM HADT · 1637 days ago · 57 km deep · 22 km away
11. 2.062 km SE of Adak, AlaskaSun, Apr 10, 7:28 AM HADT · 1637 days ago · 22 km deep · 27 km away
12. 2.345 km E of Adak, AlaskaSun, Apr 10, 2:02 AM HADT · 1637 days ago · 79 km deep · 44 km away
13. 1.739 km S of Adak, AlaskaSat, Apr 9, 5:53 PM HADT · 1638 days ago · 37 km deep · 25 km away
14. 1.872 km WSW of Adak, AlaskaSat, Apr 9, 4:18 PM HADT · 1638 days ago · 79 km deep · 90 km away
15. 1.520 km SE of Adak, AlaskaFri, Apr 8, 7:40 AM HADT · 1639 days ago · 63 km deep · 16 km away
16. 1.965 km WSW of Atka, AlaskaWed, Apr 6, 9:16 PM HADT · 1640 days ago · 65 km deep · 99 km away
17. 1.864 km SSE of Adak, AlaskaWed, Apr 6, 5:33 PM HADT · 1641 days ago · 21 km deep · 29 km away
18. 2.669 km ESE of Adak, AlaskaWed, Apr 6, 12:59 PM HADT · 1641 days ago · 33 km deep · 44 km away
19. 1.8109 km SSW of Adak, AlaskaWed, Apr 6, 6:48 AM HADT · 1641 days ago · 49 km deep · 88 km away
20. 2.747 km ENE of Adak, AlaskaWed, Apr 6, 4:17 AM HADT · 1641 days ago · 133 km deep · 52 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0224p0v98d. Read Sat, Oct 3, 2026, 2:53 PM UTC.