M2.3 earthquake 88 km W of Adak, Alaska

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Wed, Jan 22, 2020, 8:59 PM HAST

UTC

2020-01-23 06:59:51 UTC

Depth

4.6 km (2.8 mi), shallow

Epicenter

51.885° N, 177.917° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.8 km horizontally, 31.6 km in depth

Magnitude uncertainty

±0.22

Depth from

Operator assigned

Station coverage gap

308°, poorly surrounded by stations

Stations used

3

After

1. 2.683 km W of Adak, AlaskaWed, Jan 22, 9:00 PM HAST · 2443 days ago · 10 km deep · 8 km away
2. 3.889 km W of Adak, AlaskaWed, Jan 22, 9:01 PM HAST · 2443 days ago · 12 km deep · 6 km away
3. 3.785 km W of Adak, AlaskaWed, Jan 22, 9:03 PM HAST · 2443 days ago · 10 km deep · 4 km away
4. 3.475 km W of Adak, AlaskaWed, Jan 22, 9:07 PM HAST · 2443 days ago · 10 km deep · 13 km away
5. 2.481 km W of Adak, AlaskaWed, Jan 22, 9:09 PM HAST · 2443 days ago · 6 km deep · 9 km away
6. 2.688 km W of Adak, AlaskaWed, Jan 22, 9:10 PM HAST · 2443 days ago · 7 km deep · 4 km away
7. 2.485 km W of Adak, AlaskaWed, Jan 22, 9:11 PM HAST · 2443 days ago · 7 km deep · 5 km away
8. 2.486 km W of Adak, AlaskaWed, Jan 22, 9:12 PM HAST · 2443 days ago · 5 km deep · 6 km away
9. 2.987 km W of Adak, AlaskaWed, Jan 22, 9:13 PM HAST · 2443 days ago · 10 km deep · 4 km away
10. 3.187 km W of Adak, AlaskaWed, Jan 22, 9:14 PM HAST · 2443 days ago · 10 km deep · 4 km away
11. 2.389 km W of Adak, AlaskaWed, Jan 22, 9:17 PM HAST · 2443 days ago · 4 km deep · 3 km away
12. 2.380 km W of Adak, AlaskaWed, Jan 22, 9:20 PM HAST · 2443 days ago · 6 km deep · 9 km away
13. 2.380 km W of Adak, AlaskaWed, Jan 22, 9:20 PM HAST · 2443 days ago · 4 km deep · 9 km away
14. 2.684 km W of Adak, AlaskaWed, Jan 22, 9:21 PM HAST · 2443 days ago · 7 km deep · 6 km away
15. 2.985 km W of Adak, AlaskaWed, Jan 22, 9:21 PM HAST · 2443 days ago · 10 km deep · 4 km away
16. 2.676 km W of Adak, AlaskaWed, Jan 22, 9:24 PM HAST · 2443 days ago · 4 km deep · 14 km away
17. 2.484 km W of Adak, AlaskaWed, Jan 22, 9:24 PM HAST · 2443 days ago · 6 km deep · 6 km away
18. 1.987 km W of Adak, AlaskaWed, Jan 22, 9:27 PM HAST · 2443 days ago · -2 km deep · 4 km away
19. 2.485 km W of Adak, AlaskaWed, Jan 22, 9:28 PM HAST · 2443 days ago · 3 km deep · 4 km away
20. 3.874 km W of Adak, AlaskaWed, Jan 22, 9:30 PM HAST · 2443 days ago · 10 km deep · 15 km away
21. 2.082 km W of Adak, AlaskaWed, Jan 22, 9:36 PM HAST · 2443 days ago · 7 km deep · 7 km away
22. 2.184 km W of Adak, AlaskaWed, Jan 22, 9:37 PM HAST · 2443 days ago · 5 km deep · 5 km away
23. 2.574 km W of Adak, AlaskaWed, Jan 22, 9:38 PM HAST · 2443 days ago · 10 km deep · 17 km away
24. 2.276 km W of Adak, AlaskaWed, Jan 22, 9:40 PM HAST · 2443 days ago · 8 km deep · 15 km away
25. 2.275 km W of Adak, AlaskaWed, Jan 22, 9:43 PM HAST · 2443 days ago · 6 km deep · 16 km away
26. 2.3Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 22, 9:43 PM HAST · 2443 days ago · 4 km deep · 15 km away
27. 2.172 km W of Adak, AlaskaWed, Jan 22, 9:45 PM HAST · 2443 days ago · 7 km deep · 17 km away
28. 2.278 km W of Adak, AlaskaWed, Jan 22, 9:46 PM HAST · 2443 days ago · 7 km deep · 11 km away
29. 2.275 km W of Adak, AlaskaWed, Jan 22, 9:47 PM HAST · 2443 days ago · 8 km deep · 14 km away
30. 2.185 km W of Adak, AlaskaWed, Jan 22, 9:48 PM HAST · 2443 days ago · 2 km deep · 3 km away
31. 2.183 km W of Adak, AlaskaWed, Jan 22, 9:51 PM HAST · 2443 days ago · 5 km deep · 6 km away
32. 3.092 km W of Adak, AlaskaWed, Jan 22, 9:51 PM HAST · 2443 days ago · 10 km deep · 5 km away
33. 3.976 km W of Adak, AlaskaWed, Jan 22, 9:54 PM HAST · 2443 days ago · 10 km deep · 13 km away
34. 2.682 km W of Adak, AlaskaWed, Jan 22, 9:56 PM HAST · 2443 days ago · 4 km deep · 9 km away
35. 2.194 km W of Adak, AlaskaWed, Jan 22, 9:57 PM HAST · 2443 days ago · 4 km deep · 7 km away
36. 2.992 km W of Adak, AlaskaWed, Jan 22, 9:59 PM HAST · 2443 days ago · 6 km deep · 6 km away
37. 2.383 km W of Adak, AlaskaWed, Jan 22, 10:00 PM HAST · 2443 days ago · 5 km deep · 6 km away
38. 2.588 km W of Adak, AlaskaWed, Jan 22, 10:01 PM HAST · 2443 days ago · 7 km deep · 5 km away
39. 2.182 km W of Adak, AlaskaWed, Jan 22, 10:02 PM HAST · 2443 days ago · 5 km deep · 8 km away
40. 2.374 km W of Adak, AlaskaWed, Jan 22, 10:04 PM HAST · 2443 days ago · 6 km deep · 16 km away
41. 2.185 km W of Adak, AlaskaWed, Jan 22, 10:05 PM HAST · 2443 days ago · 7 km deep · 5 km away
42. 3.285 km W of Adak, AlaskaWed, Jan 22, 10:06 PM HAST · 2443 days ago · 5 km deep · 3 km away
43. 3.684 km W of Adak, AlaskaWed, Jan 22, 10:06 PM HAST · 2443 days ago · 8 km deep · 4 km away
44. 2.376 km W of Adak, AlaskaWed, Jan 22, 10:10 PM HAST · 2443 days ago · 7 km deep · 14 km away
45. 4.085 km W of Adak, AlaskaWed, Jan 22, 10:11 PM HAST · 2443 days ago · 10 km deep · 13 km away
46. 2.482 km W of Adak, AlaskaWed, Jan 22, 10:13 PM HAST · 2443 days ago · 7 km deep · 8 km away
47. 2.985 km W of Adak, AlaskaWed, Jan 22, 10:15 PM HAST · 2443 days ago · 4 km deep · 5 km away
48. 2.282 km W of Adak, AlaskaWed, Jan 22, 10:19 PM HAST · 2443 days ago · 7 km deep · 7 km away
49. 2.086 km W of Adak, AlaskaWed, Jan 22, 10:20 PM HAST · 2443 days ago · 6 km deep · 2 km away
50. 2.879 km W of Adak, AlaskaWed, Jan 22, 10:21 PM HAST · 2443 days ago · 4 km deep · 11 km away
51. 2.980 km W of Adak, AlaskaWed, Jan 22, 10:24 PM HAST · 2443 days ago · 6 km deep · 11 km away
52. 2.087 km W of Adak, AlaskaWed, Jan 22, 10:30 PM HAST · 2443 days ago · 4 km deep · 4 km away
53. 2.494 km W of Adak, AlaskaWed, Jan 22, 10:31 PM HAST · 2443 days ago · 4 km deep · 7 km away
54. 1.785 km W of Adak, AlaskaWed, Jan 22, 10:33 PM HAST · 2443 days ago · 6 km deep · 5 km away
55. 2.079 km W of Adak, AlaskaWed, Jan 22, 10:35 PM HAST · 2443 days ago · 5 km deep · 9 km away
56. 2.090 km W of Adak, AlaskaWed, Jan 22, 10:37 PM HAST · 2443 days ago · 5 km deep · 4 km away
57. 2.880 km W of Adak, AlaskaWed, Jan 22, 10:40 PM HAST · 2443 days ago · 10 km deep · 9 km away
58. 2.485 km W of Adak, AlaskaWed, Jan 22, 10:42 PM HAST · 2443 days ago · 10 km deep · 4 km away
59. 2.183 km W of Adak, AlaskaWed, Jan 22, 10:45 PM HAST · 2443 days ago · 2 km deep · 6 km away
60. 2.383 km W of Adak, AlaskaWed, Jan 22, 10:45 PM HAST · 2443 days ago · 6 km deep · 5 km away

The first 60 of at least 201.

Before

1. 2.489 km W of Adak, AlaskaWed, Jan 22, 8:56 PM HAST · 2443 days ago · 5 km deep · 3 km away
2. 2.884 km W of Adak, AlaskaWed, Jan 22, 8:55 PM HAST · 2443 days ago · 5 km deep · 5 km away
3. 2.787 km W of Adak, AlaskaWed, Jan 22, 8:55 PM HAST · 2443 days ago · 10 km deep · 7 km away
4. 2.589 km W of Adak, AlaskaWed, Jan 22, 8:54 PM HAST · 2443 days ago · 10 km deep · 1 km away
5. 3.286 km W of Adak, AlaskaWed, Jan 22, 8:53 PM HAST · 2443 days ago · 10 km deep · 3 km away
6. 3.275 km W of Adak, AlaskaWed, Jan 22, 8:50 PM HAST · 2443 days ago · 10 km deep · 15 km away
7. 4.189 km W of Adak, AlaskaWed, Jan 22, 8:49 PM HAST · 2443 days ago · 10 km deep · 4 km away
8. 3.290 km W of Adak, AlaskaWed, Jan 22, 8:48 PM HAST · 2443 days ago · 10 km deep · 2 km away
9. 4.289 km W of Adak, AlaskaWed, Jan 22, 8:45 PM HAST · 2443 days ago · 10 km deep · 16 km away
10. 4.183 km W of Adak, AlaskaWed, Jan 22, 8:44 PM HAST · 2443 days ago · 10 km deep · 8 km away
11. 2.689 km W of Adak, AlaskaWed, Jan 22, 8:42 PM HAST · 2443 days ago · 2 km deep · 5 km away
12. 2.979 km W of Adak, AlaskaWed, Jan 22, 8:39 PM HAST · 2443 days ago · 10 km deep · 15 km away
13. 2.690 km W of Adak, AlaskaWed, Jan 22, 8:37 PM HAST · 2443 days ago · 10 km deep · 9 km away
14. 2.286 km W of Adak, AlaskaWed, Jan 22, 8:36 PM HAST · 2443 days ago · 6 km deep · 5 km away
15. 2.590 km W of Adak, AlaskaWed, Jan 22, 8:35 PM HAST · 2443 days ago · 4 km deep · 5 km away
16. 3.093 km W of Adak, AlaskaWed, Jan 22, 8:32 PM HAST · 2443 days ago · 6 km deep · 6 km away
17. 2.283 km W of Adak, AlaskaWed, Jan 22, 8:31 PM HAST · 2443 days ago · 6 km deep · 6 km away
18. 2.687 km W of Adak, AlaskaWed, Jan 22, 8:30 PM HAST · 2443 days ago · 0 km deep · 14 km away
19. 2.781 km W of Adak, AlaskaWed, Jan 22, 8:29 PM HAST · 2443 days ago · 4 km deep · 8 km away
20. 3.684 km W of Adak, AlaskaWed, Jan 22, 8:28 PM HAST · 2443 days ago · 10 km deep · 4 km away

From the USGS Earthquake Hazards Program and its partner networks, event av70866144. Read Thu, Oct 1, 2026, 5:54 AM UTC.