M1.9 earthquake 62 km SSE of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Aug 23, 2025, 5:05 PM HADT

UTC

2025-08-24 02:05:03 UTC

Depth

23.5 km (14.6 mi), shallow

Epicenter

51.398° N, 176.152° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

After

1. 1.964 km SE of Adak, AlaskaSat, Aug 23, 6:50 PM HADT · 404 days ago · 24 km deep · 2 km away
2. 2.565 km S of Adak, AlaskaSat, Aug 23, 7:15 PM HADT · 404 days ago · 35 km deep · 47 km away
3. 3.775 km SW of Adak, AlaskaSun, Aug 24, 2:12 AM HADT · 404 days ago · 40 km deep · 86 km away
4. 1.655 km ENE of Adak, AlaskaSun, Aug 24, 8:43 AM HADT · 404 days ago · 9 km deep · 81 km away
5. 3.088 km SSE of Adak, AlaskaSun, Aug 24, 2:43 PM HADT · 403 days ago · 20 km deep · 30 km away
6. 1.962 km SE of Adak, AlaskaMon, Aug 25, 1:37 AM HADT · 403 days ago · 26 km deep · 19 km away
7. 1.846 km SSE of Adak, AlaskaMon, Aug 25, 6:34 AM HADT · 403 days ago · 29 km deep · 17 km away
8. 2.596 km SSE of Adak, AlaskaMon, Aug 25, 9:49 PM HADT · 402 days ago · 10 km deep · 37 km away
9. 1.891 km SSE of Adak, AlaskaMon, Aug 25, 9:59 PM HADT · 402 days ago · 17 km deep · 32 km away
10. 2.191 km SSE of Adak, AlaskaMon, Aug 25, 10:54 PM HADT · 402 days ago · 15 km deep · 34 km away
11. 2.6107 km SSE of Adak, AlaskaMon, Aug 25, 11:37 PM HADT · 402 days ago · 10 km deep · 49 km away
12. 2.692 km SSE of Adak, AlaskaMon, Aug 25, 11:37 PM HADT · 402 days ago · 10 km deep · 35 km away
13. 2.894 km SSE of Adak, AlaskaTue, Aug 26, 12:21 AM HADT · 402 days ago · 10 km deep · 35 km away
14. 2.9101 km SSE of Adak, AlaskaTue, Aug 26, 1:16 AM HADT · 402 days ago · 13 km deep · 41 km away
15. 3.388 km SSE of Adak, AlaskaTue, Aug 26, 1:45 AM HADT · 402 days ago · 24 km deep · 29 km away
16. 3.4105 km SSE of Adak, AlaskaTue, Aug 26, 3:02 AM HADT · 402 days ago · 12 km deep · 47 km away
17. 1.891 km SSE of Adak, AlaskaTue, Aug 26, 7:24 AM HADT · 402 days ago · 25 km deep · 33 km away
18. 1.884 km SSE of Adak, AlaskaTue, Aug 26, 7:50 AM HADT · 402 days ago · 18 km deep · 26 km away
19. 1.967 km SSW of Adak, AlaskaTue, Aug 26, 9:32 AM HADT · 402 days ago · 33 km deep · 60 km away
20. 3.253 km SE of Adak, AlaskaTue, Aug 26, 7:55 PM HADT · 401 days ago · 35 km deep · 18 km away
21. 2.698 km SSE of Adak, AlaskaTue, Aug 26, 9:04 PM HADT · 401 days ago · 10 km deep · 39 km away
22. 1.656 km WSW of Adak, AlaskaWed, Aug 27, 12:04 AM HADT · 401 days ago · 7 km deep · 98 km away
23. 2.96 km SSE of Adak, AlaskaWed, Aug 27, 3:46 AM HADT · 401 days ago · 75 km deep · 56 km away
24. 2.290 km SSE of Adak, AlaskaWed, Aug 27, 9:56 PM HADT · 400 days ago · 13 km deep · 33 km away
25. 2.799 km SSE of Adak, AlaskaWed, Aug 27, 10:10 PM HADT · 400 days ago · 33 km deep · 41 km away
26. 2.094 km SSE of Adak, AlaskaThu, Aug 28, 12:38 AM HADT · 400 days ago · 26 km deep · 35 km away
27. 1.989 km SW of Atka, AlaskaThu, Aug 28, 1:33 AM HADT · 400 days ago · 41 km deep · 72 km away
28. 1.642 km SSE of Adak, AlaskaThu, Aug 28, 2:04 AM HADT · 400 days ago · 36 km deep · 21 km away
29. 1.756 km SE of Adak, AlaskaThu, Aug 28, 8:03 AM HADT · 400 days ago · 25 km deep · 7 km away
30. 2.7105 km SW of Atka, AlaskaSat, Aug 30, 10:36 AM HADT · 398 days ago · 35 km deep · 74 km away
31. 2.147 km SE of Adak, AlaskaSat, Aug 30, 4:28 PM HADT · 397 days ago · 37 km deep · 17 km away
32. 2.031 km SSW of Adak, AlaskaMon, Sep 1, 1:01 AM HADT · 396 days ago · 63 km deep · 49 km away
33. 1.953 km SSE of Adak, AlaskaTue, Sep 2, 4:11 AM HADT · 395 days ago · 56 km deep · 9 km away
34. 1.953 km SE of Adak, AlaskaTue, Sep 2, 5:00 AM HADT · 395 days ago · 56 km deep · 16 km away
35. 2.740 km SW of Adak, AlaskaTue, Sep 2, 12:30 PM HADT · 394 days ago · 77 km deep · 73 km away
36. 2.773 km SSE of Adak, AlaskaWed, Sep 3, 5:07 AM HADT · 394 days ago · 25 km deep · 10 km away
37. 1.585 km WSW of Atka, AlaskaWed, Sep 3, 5:25 AM HADT · 394 days ago · 17 km deep · 86 km away
38. 1.883 km SW of Adak, AlaskaWed, Sep 3, 6:13 AM HADT · 394 days ago · 22 km deep · 96 km away
39. 2.582 km ESE of Adak, AlaskaWed, Sep 3, 6:27 AM HADT · 394 days ago · 50 km deep · 49 km away
40. 3.8110 km SSW of Adak, AlaskaFri, Sep 5, 5:56 AM HADT · 392 days ago · 8 km deep · 88 km away
41. 1.635 km NE of Adak, AlaskaTue, Sep 9, 5:54 AM HADT · 388 days ago · 19 km deep · 74 km away
42. 4.032 km NNE of Adak, AlaskaSun, Sep 14, 12:00 AM HADT · 383 days ago · 126 km deep · 84 km away · felt by 2
43. 1.622 km E of Adak, AlaskaWed, Sep 17, 5:39 PM HADT · 379 days ago · 6 km deep · 58 km away
44. 4.095 km SSE of Adak, AlaskaWed, Sep 24, 12:21 PM HADT · 372 days ago · 10 km deep · 33 km away · felt by 1
45. 1.850 km SW of Adak, AlaskaFri, Sep 26, 10:51 PM HADT · 370 days ago · 15 km deep · 72 km away
46. 1.866 km SSE of Adak, AlaskaSat, Sep 27, 12:34 AM HADT · 370 days ago · 21 km deep · 12 km away
47. 2.066 km SE of Adak, AlaskaSat, Sep 27, 4:32 AM HADT · 370 days ago · 26 km deep · 8 km away
48. 3.983 km SW of Atka, AlaskaSun, Sep 28, 4:38 AM HADT · 369 days ago · 35 km deep · 79 km away
49. 3.8103 km S of Adak, AlaskaSun, Sep 28, 11:31 AM HADT · 369 days ago · 10 km deep · 72 km away
50. 1.651 km SW of Adak, AlaskaSun, Sep 28, 5:48 PM HADT · 368 days ago · 14 km deep · 79 km away
51. 2.757 km SSW of Adak, AlaskaSun, Oct 5, 8:35 AM HADT · 362 days ago · 34 km deep · 50 km away
52. 4.4100 km SW of Atka, AlaskaWed, Oct 8, 10:38 AM HADT · 359 days ago · 35 km deep · 65 km away
53. 2.672 km SE of Adak, AlaskaFri, Oct 17, 8:26 PM HADT · 349 days ago · 35 km deep · 12 km away
54. 2.454 km SW of Adak, AlaskaFri, Oct 17, 9:59 PM HADT · 349 days ago · 36 km deep · 66 km away
55. 1.989 km ESE of Adak, AlaskaSat, Oct 18, 2:35 AM HADT · 349 days ago · 19 km deep · 50 km away
56. 1.618 km W of Adak, AlaskaSun, Oct 19, 1:36 PM HADT · 347 days ago · 3 km deep · 72 km away
57. 4.971 km SSW of Adak, AlaskaMon, Oct 20, 9:45 AM HADT · 347 days ago · 37 km deep · 65 km away · felt by 2

Before

1. 1.962 km SE of Adak, AlaskaSat, Aug 23, 3:09 PM HADT · 404 days ago · 23 km deep · 9 km away
2. 1.866 km SSE of Adak, AlaskaSat, Aug 23, 5:24 AM HADT · 405 days ago · 23 km deep · 13 km away
3. 2.193 km ESE of Adak, AlaskaSat, Aug 23, 1:16 AM HADT · 405 days ago · 42 km deep · 66 km away
4. 1.954 km SSE of Adak, AlaskaFri, Aug 22, 7:11 PM HADT · 405 days ago · 26 km deep · 21 km away
5. 3.093 km SW of Atka, AlaskaFri, Aug 22, 2:53 PM HADT · 405 days ago · 35 km deep · 72 km away
6. 2.665 km SSE of Adak, AlaskaFri, Aug 22, 2:16 PM HADT · 405 days ago · 35 km deep · 3 km away
7. 2.858 km WSW of Adak, AlaskaThu, Aug 21, 8:40 PM HADT · 406 days ago · 10 km deep · 93 km away
8. 3.069 km SW of Atka, AlaskaThu, Aug 21, 4:49 PM HADT · 406 days ago · 35 km deep · 95 km away
9. 3.468 km SW of Adak, AlaskaWed, Aug 20, 11:03 AM HADT · 408 days ago · 60 km deep · 84 km away
10. 1.569 km SSW of Adak, AlaskaWed, Aug 20, 5:17 AM HADT · 408 days ago · 26 km deep · 57 km away
11. 1.799 km SW of Atka, AlaskaWed, Aug 20, 3:42 AM HADT · 408 days ago · 26 km deep · 69 km away
12. 1.854 km S of Adak, AlaskaTue, Aug 19, 3:59 PM HADT · 408 days ago · 26 km deep · 26 km away
13. 1.960 km SE of Adak, AlaskaTue, Aug 19, 3:16 PM HADT · 408 days ago · 23 km deep · 13 km away
14. 3.164 km SE of Adak, AlaskaTue, Aug 19, 10:25 AM HADT · 409 days ago · 35 km deep · 13 km away
15. 1.853 km SSE of Adak, AlaskaTue, Aug 19, 6:29 AM HADT · 409 days ago · 24 km deep · 15 km away
16. 2.798 km ESE of Adak, AlaskaTue, Aug 19, 2:47 AM HADT · 409 days ago · 35 km deep · 65 km away
17. 1.563 km SE of Adak, AlaskaMon, Aug 18, 9:44 PM HADT · 409 days ago · 26 km deep · 17 km away
18. 2.562 km SSW of Adak, AlaskaMon, Aug 18, 7:35 PM HADT · 409 days ago · 43 km deep · 65 km away
19. 1.663 km SE of Adak, AlaskaMon, Aug 18, 7:31 PM HADT · 409 days ago · 26 km deep · 4 km away
20. 1.862 km SE of Adak, AlaskaMon, Aug 18, 1:47 PM HADT · 409 days ago · 26 km deep · 18 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak025auc1umo. Read Fri, Oct 2, 2026, 8:13 AM UTC.