M2.9 earthquake 82 km W of Adak, Alaska

Magnitude

2.9 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Wed, Jan 22, 2020, 4:56 AM HAST

UTC

2020-01-22 14:56:47 UTC

Depth

7.2 km (4.5 mi), shallow

Epicenter

51.865° N, 177.828° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.4 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.29

Depth from

From location

Station coverage gap

151°

Stations used

19

After

1. 1.981 km W of Adak, AlaskaWed, Jan 22, 5:05 AM HAST · 2444 days ago · 7 km deep · 1 km away
2. 1.984 km W of Adak, AlaskaWed, Jan 22, 5:53 AM HAST · 2444 days ago · 13 km deep · 3 km away
3. 2.681 km W of Adak, AlaskaWed, Jan 22, 6:05 AM HAST · 2444 days ago · 7 km deep · 1 km away
4. 1.783 km W of Adak, AlaskaWed, Jan 22, 6:10 AM HAST · 2443 days ago · 12 km deep · 2 km away
5. 1.581 km W of Adak, AlaskaWed, Jan 22, 6:17 AM HAST · 2443 days ago · 7 km deep · 1 km away
6. 1.581 km W of Adak, AlaskaWed, Jan 22, 6:21 AM HAST · 2443 days ago · 7 km deep · 1 km away
7. 1.581 km W of Adak, AlaskaWed, Jan 22, 6:22 AM HAST · 2443 days ago · 8 km deep · 2 km away
8. 1.583 km W of Adak, AlaskaWed, Jan 22, 6:27 AM HAST · 2443 days ago · 10 km deep · 3 km away
9. 1.681 km W of Adak, AlaskaWed, Jan 22, 6:30 AM HAST · 2443 days ago · 9 km deep · 2 km away
10. 1.582 km W of Adak, AlaskaWed, Jan 22, 6:30 AM HAST · 2443 days ago · 7 km deep · 2 km away
11. 1.881 km W of Adak, AlaskaWed, Jan 22, 6:39 AM HAST · 2443 days ago · 7 km deep · 0 km away
12. 1.681 km W of Adak, AlaskaWed, Jan 22, 6:56 AM HAST · 2443 days ago · 9 km deep · 1 km away
13. 1.681 km W of Adak, AlaskaWed, Jan 22, 7:23 AM HAST · 2443 days ago · 8 km deep · 1 km away
14. 1.680 km W of Adak, AlaskaWed, Jan 22, 7:30 AM HAST · 2443 days ago · 7 km deep · 2 km away
15. 1.681 km W of Adak, AlaskaWed, Jan 22, 7:41 AM HAST · 2443 days ago · 8 km deep · 2 km away
16. 1.682 km W of Adak, AlaskaWed, Jan 22, 8:58 AM HAST · 2443 days ago · 11 km deep · 1 km away
17. 2.581 km W of Adak, AlaskaWed, Jan 22, 11:07 AM HAST · 2443 days ago · 7 km deep · 1 km away
18. 2.181 km W of Adak, AlaskaWed, Jan 22, 11:07 AM HAST · 2443 days ago · 6 km deep · 1 km away
19. 2.780 km W of Adak, AlaskaWed, Jan 22, 11:10 AM HAST · 2443 days ago · 7 km deep · 1 km away
20. 2.481 km W of Adak, AlaskaWed, Jan 22, 11:13 AM HAST · 2443 days ago · 7 km deep · 1 km away
21. 1.780 km W of Adak, AlaskaWed, Jan 22, 11:22 AM HAST · 2443 days ago · 9 km deep · 3 km away
22. 1.881 km W of Adak, AlaskaWed, Jan 22, 11:26 AM HAST · 2443 days ago · 7 km deep · 1 km away
23. 1.581 km W of Adak, AlaskaWed, Jan 22, 11:35 AM HAST · 2443 days ago · 8 km deep · 3 km away
24. 1.880 km W of Adak, AlaskaWed, Jan 22, 11:52 AM HAST · 2443 days ago · 7 km deep · 1 km away
25. 1.881 km W of Adak, AlaskaWed, Jan 22, 11:52 AM HAST · 2443 days ago · 7 km deep · 1 km away
26. 1.981 km W of Adak, AlaskaWed, Jan 22, 11:55 AM HAST · 2443 days ago · 8 km deep · 1 km away
27. 1.681 km W of Adak, AlaskaWed, Jan 22, 2:22 PM HAST · 2443 days ago · 6 km deep · 2 km away
28. 2.082 km W of Adak, AlaskaWed, Jan 22, 3:02 PM HAST · 2443 days ago · 9 km deep · 2 km away
29. 1.782 km W of Adak, AlaskaWed, Jan 22, 4:16 PM HAST · 2443 days ago · 8 km deep · 1 km away
30. 1.882 km W of Adak, AlaskaWed, Jan 22, 4:44 PM HAST · 2443 days ago · 10 km deep · 3 km away
31. 1.782 km W of Adak, AlaskaWed, Jan 22, 4:47 PM HAST · 2443 days ago · 9 km deep · 0 km away
32. 1.881 km W of Adak, AlaskaWed, Jan 22, 6:06 PM HAST · 2443 days ago · 9 km deep · 1 km away
33. 3.283 km W of Adak, AlaskaWed, Jan 22, 7:52 PM HAST · 2443 days ago · 10 km deep · 2 km away
34. 6.284 km W of Adak, AlaskaWed, Jan 22, 7:53 PM HAST · 2443 days ago · 10 km deep · 13 km away · felt by 9
35. 4.180 km W of Adak, AlaskaWed, Jan 22, 7:55 PM HAST · 2443 days ago · 10 km deep · 6 km away
36. 3.378 km W of Adak, AlaskaWed, Jan 22, 7:56 PM HAST · 2443 days ago · 10 km deep · 3 km away
37. 3.390 km W of Adak, AlaskaWed, Jan 22, 7:57 PM HAST · 2443 days ago · 10 km deep · 11 km away
38. 3.2101 km SW of Adak, AlaskaWed, Jan 22, 7:59 PM HAST · 2443 days ago · 10 km deep · 70 km away
39. 2.787 km W of Adak, AlaskaWed, Jan 22, 8:01 PM HAST · 2443 days ago · 8 km deep · 6 km away
40. 3.082 km W of Adak, AlaskaWed, Jan 22, 8:02 PM HAST · 2443 days ago · 5 km deep · 2 km away
41. 3.184 km W of Adak, AlaskaWed, Jan 22, 8:03 PM HAST · 2443 days ago · 10 km deep · 2 km away
42. 3.282 km W of Adak, AlaskaWed, Jan 22, 8:04 PM HAST · 2443 days ago · 10 km deep · 0 km away
43. 3.576 km W of Adak, AlaskaWed, Jan 22, 8:05 PM HAST · 2443 days ago · 10 km deep · 12 km away
44. 3.491 km W of Adak, AlaskaWed, Jan 22, 8:06 PM HAST · 2443 days ago · 10 km deep · 11 km away
45. 3.887 km W of Adak, AlaskaWed, Jan 22, 8:08 PM HAST · 2443 days ago · 10 km deep · 12 km away
46. 2.691 km W of Adak, AlaskaWed, Jan 22, 8:10 PM HAST · 2443 days ago · 10 km deep · 10 km away
47. 2.682 km W of Adak, AlaskaWed, Jan 22, 8:11 PM HAST · 2443 days ago · 10 km deep · 1 km away
48. 2.386 km W of Adak, AlaskaWed, Jan 22, 8:12 PM HAST · 2443 days ago · 6 km deep · 5 km away
49. 2.893 km W of Adak, AlaskaWed, Jan 22, 8:14 PM HAST · 2443 days ago · 10 km deep · 11 km away
50. 3.184 km W of Adak, AlaskaWed, Jan 22, 8:15 PM HAST · 2443 days ago · 10 km deep · 2 km away
51. 2.985 km W of Adak, AlaskaWed, Jan 22, 8:16 PM HAST · 2443 days ago · 10 km deep · 3 km away
52. 2.586 km W of Adak, AlaskaWed, Jan 22, 8:19 PM HAST · 2443 days ago · 10 km deep · 4 km away
53. 2.691 km W of Adak, AlaskaWed, Jan 22, 8:20 PM HAST · 2443 days ago · 10 km deep · 9 km away
54. 2.684 km W of Adak, AlaskaWed, Jan 22, 8:21 PM HAST · 2443 days ago · 10 km deep · 6 km away
55. 2.785 km W of Adak, AlaskaWed, Jan 22, 8:22 PM HAST · 2443 days ago · 6 km deep · 4 km away
56. 4.087 km W of Adak, AlaskaWed, Jan 22, 8:23 PM HAST · 2443 days ago · 10 km deep · 14 km away
57. 2.391 km W of Adak, AlaskaWed, Jan 22, 8:25 PM HAST · 2443 days ago · 6 km deep · 9 km away
58. 2.383 km W of Adak, AlaskaWed, Jan 22, 8:26 PM HAST · 2443 days ago · 10 km deep · 2 km away
59. 2.792 km W of Adak, AlaskaWed, Jan 22, 8:27 PM HAST · 2443 days ago · 10 km deep · 11 km away
60. 3.684 km W of Adak, AlaskaWed, Jan 22, 8:28 PM HAST · 2443 days ago · 10 km deep · 3 km away

The first 60 of at least 200.

Before

1. 1.782 km W of Adak, AlaskaWed, Jan 22, 4:52 AM HAST · 2444 days ago · 7 km deep · 2 km away
2. 1.881 km W of Adak, AlaskaWed, Jan 22, 4:50 AM HAST · 2444 days ago · 8 km deep · 1 km away
3. 1.881 km W of Adak, AlaskaWed, Jan 22, 4:48 AM HAST · 2444 days ago · 8 km deep · 1 km away
4. 1.981 km W of Adak, AlaskaWed, Jan 22, 4:48 AM HAST · 2444 days ago · 7 km deep · 2 km away
5. 2.682 km W of Adak, AlaskaWed, Jan 22, 4:46 AM HAST · 2444 days ago · 10 km deep · 0 km away
6. 1.883 km W of Adak, AlaskaWed, Jan 22, 4:46 AM HAST · 2444 days ago · 11 km deep · 1 km away
7. 2.383 km W of Adak, AlaskaWed, Jan 22, 4:46 AM HAST · 2444 days ago · 10 km deep · 1 km away
8. 3.281 km W of Adak, AlaskaWed, Jan 22, 4:44 AM HAST · 2444 days ago · 8 km deep · 1 km away
9. 3.382 km W of Adak, AlaskaWed, Jan 22, 4:44 AM HAST · 2444 days ago · 10 km deep · 8 km away
10. 1.5135 km WSW of Adak, AlaskaTue, Jan 21, 5:48 PM HAST · 2444 days ago · 26 km deep · 77 km away
11. 1.6138 km WSW of Adak, AlaskaTue, Jan 21, 5:43 PM HAST · 2444 days ago · 24 km deep · 75 km away
12. 1.7146 km WSW of Adak, AlaskaTue, Jan 21, 4:36 PM HAST · 2444 days ago · 26 km deep · 87 km away
13. 1.6131 km W of Adak, AlaskaTue, Jan 21, 10:59 AM HAST · 2444 days ago · 12 km deep · 51 km away
14. 1.680 km WSW of Adak, AlaskaTue, Jan 21, 10:00 AM HAST · 2444 days ago · 39 km deep · 45 km away
15. 4.493 km W of Adak, AlaskaMon, Jan 20, 5:26 PM HAST · 2445 days ago · 78 km deep · 15 km away
16. 2.3133 km WSW of Adak, AlaskaMon, Jan 20, 12:18 PM HAST · 2445 days ago · 6 km deep · 54 km away
17. 4.2125 km SW of Adak, AlaskaMon, Jan 20, 12:07 PM HAST · 2445 days ago · 35 km deep · 74 km away
18. 1.668 km SSW of Adak, AlaskaMon, Jan 20, 8:43 AM HAST · 2445 days ago · 35 km deep · 79 km away
19. 1.8157 km WSW of Adak, AlaskaSun, Jan 19, 5:32 PM HAST · 2446 days ago · 13 km deep · 80 km away
20. 1.928 km SW of Adak, AlaskaSun, Jan 19, 3:00 PM HAST · 2446 days ago · 66 km deep · 68 km away

From the USGS Earthquake Hazards Program and its partner networks, event av62126876. Read Thu, Oct 1, 2026, 3:39 AM UTC.