M1.8 earthquake 61 km SE of Adak, Alaska

Magnitude

1.8 (ml), micro

Local time

Sat, Jan 29, 2022, 6:54 AM HAST

UTC

2022-01-29 16:54:11 UTC

Depth

24.0 km (14.9 mi), shallow

Epicenter

51.463° N, 176.048° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

After

1. 2.272 km SSW of Atka, AlaskaSat, Jan 29, 2:33 PM HAST · 1705 days ago · 26 km deep · 97 km away
2. 1.760 km SE of Adak, AlaskaSat, Jan 29, 2:56 PM HAST · 1705 days ago · 23 km deep · 3 km away
3. 1.66 km ENE of Adak, AlaskaSat, Jan 29, 3:42 PM HAST · 1705 days ago · 8 km deep · 60 km away
4. 1.835 km S of Adak, AlaskaSun, Jan 30, 1:54 PM HAST · 1704 days ago · 40 km deep · 45 km away
5. 1.7Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 31, 5:50 PM HAST · 1703 days ago · 28 km deep · 46 km away
6. 1.735 km SSW of Adak, AlaskaMon, Jan 31, 10:48 PM HAST · 1703 days ago · 25 km deep · 54 km away
7. 1.654 km SE of Adak, AlaskaTue, Feb 1, 3:55 AM HAST · 1702 days ago · 26 km deep · 10 km away
8. 1.550 km SE of Adak, AlaskaTue, Feb 1, 8:30 AM HAST · 1702 days ago · 25 km deep · 11 km away
9. 1.966 km SSW of Adak, AlaskaTue, Feb 1, 11:03 AM HAST · 1702 days ago · 26 km deep · 71 km away
10. 2.515 km SW of Adak, AlaskaWed, Feb 2, 5:26 PM HAST · 1701 days ago · 109 km deep · 62 km away
11. 3.668 km SE of Adak, AlaskaWed, Feb 2, 8:45 PM HAST · 1701 days ago · 35 km deep · 10 km away
12. 3.770 km SE of Adak, AlaskaWed, Feb 2, 8:45 PM HAST · 1701 days ago · 35 km deep · 10 km away
13. 1.978 km SSE of Adak, AlaskaThu, Feb 3, 5:49 AM HAST · 1700 days ago · 20 km deep · 33 km away
14. 1.746 km SSE of Adak, AlaskaThu, Feb 3, 8:46 AM HAST · 1700 days ago · 28 km deep · 22 km away
15. 3.573 km SE of Adak, AlaskaThu, Feb 3, 12:28 PM HAST · 1700 days ago · 35 km deep · 21 km away
16. 1.818 km S of Adak, AlaskaThu, Feb 3, 3:59 PM HAST · 1700 days ago · 69 km deep · 49 km away
17. 1.764 km SSW of Adak, AlaskaThu, Feb 3, 5:41 PM HAST · 1700 days ago · 37 km deep · 69 km away
18. 1.850 km SW of Adak, AlaskaThu, Feb 3, 8:24 PM HAST · 1700 days ago · 42 km deep · 72 km away
19. 1.651 km SW of Adak, AlaskaThu, Feb 3, 9:19 PM HAST · 1700 days ago · 42 km deep · 71 km away
20. 1.745 km SSE of Adak, AlaskaThu, Feb 3, 11:49 PM HAST · 1700 days ago · 38 km deep · 28 km away
21. 1.762 km SW of Atka, AlaskaFri, Feb 4, 1:51 AM HAST · 1699 days ago · 57 km deep · 89 km away
22. 1.783 km ENE of Adak, AlaskaFri, Feb 4, 3:24 PM HAST · 1699 days ago · 7 km deep · 82 km away
23. 1.665 km SSE of Adak, AlaskaFri, Feb 4, 9:10 PM HAST · 1699 days ago · 28 km deep · 29 km away
24. 1.961 km SE of Adak, AlaskaFri, Feb 4, 9:39 PM HAST · 1699 days ago · 26 km deep · 4 km away
25. 1.532 km S of Adak, AlaskaSat, Feb 5, 4:18 AM HAST · 1698 days ago · 61 km deep · 40 km away
26. 1.613 km SSE of Adak, AlaskaSat, Feb 5, 4:44 AM HAST · 1698 days ago · 64 km deep · 48 km away
27. 2.866 km SE of Adak, AlaskaSat, Feb 5, 7:57 PM HAST · 1698 days ago · 35 km deep · 6 km away
28. 1.597 km SW of Atka, AlaskaSat, Feb 5, 9:39 PM HAST · 1698 days ago · 33 km deep · 58 km away
29. 2.581 km SW of Atka, AlaskaSun, Feb 6, 5:50 AM HAST · 1697 days ago · 35 km deep · 78 km away
30. 1.587 km SW of Atka, AlaskaSun, Feb 6, 7:32 AM HAST · 1697 days ago · 32 km deep · 66 km away
31. 2.661 km SSE of Adak, AlaskaSun, Feb 6, 4:16 PM HAST · 1697 days ago · 38 km deep · 24 km away
32. 1.851 km WSW of Adak, AlaskaTue, Feb 8, 4:21 AM HAST · 1695 days ago · 65 km deep · 86 km away
33. 1.642 km SSE of Adak, AlaskaTue, Feb 8, 8:23 AM HAST · 1695 days ago · 26 km deep · 28 km away
34. 1.767 km SE of Adak, AlaskaTue, Feb 8, 1:56 PM HAST · 1695 days ago · 13 km deep · 9 km away
35. 1.669 km SSE of Adak, AlaskaTue, Feb 8, 2:19 PM HAST · 1695 days ago · 22 km deep · 13 km away
36. 2.671 km SE of Adak, AlaskaTue, Feb 8, 4:15 PM HAST · 1695 days ago · 35 km deep · 12 km away
37. 2.141 km SSE of Adak, AlaskaWed, Feb 9, 5:15 AM HAST · 1694 days ago · 41 km deep · 22 km away
38. 1.5Andreanof Islands, Aleutian Islands, AlaskaWed, Feb 9, 5:42 AM HAST · 1694 days ago · 25 km deep · 40 km away
39. 1.631 km SSW of Adak, AlaskaFri, Feb 11, 5:54 PM HAST · 1692 days ago · 57 km deep · 61 km away
40. 2.960 km SSE of Adak, AlaskaFri, Feb 11, 7:55 PM HAST · 1692 days ago · 35 km deep · 22 km away
41. 2.577 km E of Adak, AlaskaSat, Feb 12, 12:25 AM HAST · 1692 days ago · 175 km deep · 57 km away
42. 2.652 km E of Adak, AlaskaSat, Feb 12, 12:53 AM HAST · 1692 days ago · 151 km deep · 54 km away
43. 1.640 km SSE of Adak, AlaskaSat, Feb 12, 9:02 AM HAST · 1691 days ago · 35 km deep · 23 km away
44. 1.960 km SSE of Adak, AlaskaSat, Feb 12, 2:05 PM HAST · 1691 days ago · 27 km deep · 16 km away
45. 3.335 km SE of Adak, AlaskaSun, Feb 13, 11:43 PM HAST · 1690 days ago · 53 km deep · 26 km away
46. 3.336 km ENE of Adak, AlaskaMon, Feb 14, 9:01 PM HAST · 1689 days ago · 134 km deep · 62 km away
47. 1.963 km SSE of Adak, AlaskaTue, Feb 15, 12:50 AM HAST · 1689 days ago · 26 km deep · 12 km away
48. 1.759 km SE of Adak, AlaskaTue, Feb 15, 2:07 AM HAST · 1688 days ago · 25 km deep · 4 km away
49. 1.66 km ENE of Adak, AlaskaTue, Feb 15, 2:53 AM HAST · 1688 days ago · 7 km deep · 58 km away
50. 1.661 km SE of Adak, AlaskaTue, Feb 15, 2:30 PM HAST · 1688 days ago · 26 km deep · 3 km away
51. 1.953 km SE of Adak, AlaskaThu, Feb 17, 11:18 AM HAST · 1686 days ago · 32 km deep · 8 km away
52. 1.867 km SW of Adak, AlaskaThu, Feb 17, 8:45 PM HAST · 1686 days ago · 31 km deep · 93 km away
53. 2.183 km ESE of Adak, AlaskaThu, Feb 17, 10:08 PM HAST · 1686 days ago · 45 km deep · 30 km away
54. 3.334 km S of Adak, AlaskaFri, Feb 18, 4:01 AM HAST · 1685 days ago · 68 km deep · 39 km away
55. 1.740 km SSE of Adak, AlaskaFri, Feb 18, 8:09 AM HAST · 1685 days ago · 33 km deep · 25 km away
56. 3.050 km ENE of Adak, AlaskaFri, Feb 18, 10:13 AM HAST · 1685 days ago · 156 km deep · 72 km away
57. 1.658 km SE of Adak, AlaskaFri, Feb 18, 7:16 PM HAST · 1685 days ago · 26 km deep · 5 km away
58. 1.751 km S of Adak, AlaskaSat, Feb 19, 2:29 AM HAST · 1684 days ago · 24 km deep · 35 km away
59. 1.760 km SSW of Adak, AlaskaSat, Feb 19, 3:16 AM HAST · 1684 days ago · 32 km deep · 67 km away
60. 1.861 km SSW of Adak, AlaskaSat, Feb 19, 6:44 AM HAST · 1684 days ago · 34 km deep · 66 km away

The first 60 of at least 199.

Before

1. 2.394 km ESE of Adak, AlaskaSat, Jan 29, 3:50 AM HAST · 1705 days ago · 30 km deep · 42 km away
2. 2.293 km ESE of Adak, AlaskaSat, Jan 29, 3:32 AM HAST · 1705 days ago · 25 km deep · 50 km away
3. 1.833 km S of Adak, AlaskaFri, Jan 28, 9:26 PM HAST · 1706 days ago · 41 km deep · 49 km away
4. 2.470 km E of Adak, AlaskaFri, Jan 28, 8:59 PM HAST · 1706 days ago · 154 km deep · 64 km away
5. 1.658 km SE of Adak, AlaskaFri, Jan 28, 6:49 AM HAST · 1706 days ago · 23 km deep · 6 km away
6. 1.983 km SE of Adak, AlaskaThu, Jan 27, 11:41 PM HAST · 1707 days ago · 41 km deep · 29 km away
7. 1.860 km SSW of Adak, AlaskaThu, Jan 27, 7:27 PM HAST · 1707 days ago · 43 km deep · 75 km away
8. 4.020 km WSW of Adak, AlaskaWed, Jan 26, 2:09 AM HAST · 1708 days ago · 92 km deep · 68 km away
9. 1.652 km SE of Adak, AlaskaTue, Jan 25, 9:56 AM HAST · 1709 days ago · 24 km deep · 11 km away
10. 1.639 km SSW of Adak, AlaskaTue, Jan 25, 4:31 AM HAST · 1709 days ago · 34 km deep · 52 km away
11. 2.383 km ENE of Adak, AlaskaTue, Jan 25, 3:57 AM HAST · 1709 days ago · 243 km deep · 80 km away
12. 2.552 km SE of Adak, AlaskaTue, Jan 25, 2:20 AM HAST · 1709 days ago · 35 km deep · 8 km away
13. 1.861 km S of Adak, AlaskaMon, Jan 24, 9:29 PM HAST · 1710 days ago · 23 km deep · 54 km away
14. 4.027 km N of Adak, AlaskaMon, Jan 24, 2:58 AM HAST · 1710 days ago · 108 km deep · 84 km away
15. 1.675 km ESE of Adak, AlaskaMon, Jan 24, 1:27 AM HAST · 1710 days ago · 54 km deep · 46 km away
16. 1.836 km SSW of Adak, AlaskaMon, Jan 24, 1:12 AM HAST · 1711 days ago · 60 km deep · 51 km away
17. 2.669 km ESE of Adak, AlaskaSun, Jan 23, 9:16 PM HAST · 1711 days ago · 35 km deep · 37 km away
18. 1.658 km SSW of Adak, AlaskaSun, Jan 23, 5:34 PM HAST · 1711 days ago · 37 km deep · 72 km away
19. 1.659 km SSE of Adak, AlaskaSat, Jan 22, 11:51 PM HAST · 1712 days ago · 24 km deep · 10 km away
20. 1.936 km W of Adak, AlaskaSat, Jan 22, 8:19 PM HAST · 1712 days ago · 91 km deep · 90 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0221c8flk5. Read Wed, Sep 30, 2026, 10:44 PM UTC.