M2.1 earthquake 47 km SE of Adak, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Aug 30, 2025, 4:28 PM HADT

UTC

2025-08-31 01:28:18 UTC

Depth

36.6 km (22.7 mi), shallow

Epicenter

51.551° N, 176.194° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

25

After

1. 2.031 km SSW of Adak, AlaskaMon, Sep 1, 1:01 AM HADT · 397 days ago · 63 km deep · 41 km away
2. 3.340 km NNW of Adak, AlaskaTue, Sep 2, 1:25 AM HADT · 396 days ago · 173 km deep · 87 km away
3. 1.953 km SSE of Adak, AlaskaTue, Sep 2, 4:11 AM HADT · 395 days ago · 56 km deep · 10 km away
4. 1.953 km SE of Adak, AlaskaTue, Sep 2, 5:00 AM HADT · 395 days ago · 56 km deep · 8 km away
5. 2.740 km SW of Adak, AlaskaTue, Sep 2, 12:30 PM HADT · 395 days ago · 77 km deep · 65 km away
6. 2.773 km SSE of Adak, AlaskaWed, Sep 3, 5:07 AM HADT · 394 days ago · 25 km deep · 27 km away
7. 1.585 km WSW of Atka, AlaskaWed, Sep 3, 5:25 AM HADT · 394 days ago · 17 km deep · 75 km away
8. 1.883 km SW of Adak, AlaskaWed, Sep 3, 6:13 AM HADT · 394 days ago · 22 km deep · 95 km away
9. 2.582 km ESE of Adak, AlaskaWed, Sep 3, 6:27 AM HADT · 394 days ago · 50 km deep · 47 km away
10. 3.8110 km SSW of Adak, AlaskaFri, Sep 5, 5:56 AM HADT · 392 days ago · 8 km deep · 96 km away
11. 1.635 km NE of Adak, AlaskaTue, Sep 9, 5:54 AM HADT · 388 days ago · 19 km deep · 57 km away
12. 4.032 km NNE of Adak, AlaskaSun, Sep 14, 12:00 AM HADT · 384 days ago · 126 km deep · 67 km away · felt by 2
13. 1.622 km E of Adak, AlaskaWed, Sep 17, 5:39 PM HADT · 380 days ago · 6 km deep · 41 km away
14. 4.095 km SSE of Adak, AlaskaWed, Sep 24, 12:21 PM HADT · 373 days ago · 10 km deep · 50 km away · felt by 1
15. 1.850 km SW of Adak, AlaskaFri, Sep 26, 10:51 PM HADT · 371 days ago · 15 km deep · 67 km away
16. 1.866 km SSE of Adak, AlaskaSat, Sep 27, 12:34 AM HADT · 371 days ago · 21 km deep · 26 km away
17. 2.066 km SE of Adak, AlaskaSat, Sep 27, 4:32 AM HADT · 370 days ago · 26 km deep · 19 km away
18. 2.783 km W of Atka, AlaskaSat, Sep 27, 8:53 AM HADT · 370 days ago · 225 km deep · 98 km away
19. 3.983 km SW of Atka, AlaskaSun, Sep 28, 4:38 AM HADT · 369 days ago · 35 km deep · 77 km away
20. 3.8103 km S of Adak, AlaskaSun, Sep 28, 11:31 AM HADT · 369 days ago · 10 km deep · 82 km away
21. 1.651 km SW of Adak, AlaskaSun, Sep 28, 5:48 PM HADT · 369 days ago · 14 km deep · 73 km away
22. 3.979 km NE of Adak, AlaskaWed, Oct 1, 1:40 PM HADT · 366 days ago · 222 km deep · 96 km away
23. 2.757 km SSW of Adak, AlaskaSun, Oct 5, 8:35 AM HADT · 362 days ago · 34 km deep · 51 km away
24. 4.4100 km SW of Atka, AlaskaWed, Oct 8, 10:38 AM HADT · 359 days ago · 35 km deep · 65 km away
25. 1.655 km W of Adak, AlaskaFri, Oct 10, 4:44 PM HADT · 357 days ago · -2 km deep · 93 km away
26. 2.672 km SE of Adak, AlaskaFri, Oct 17, 8:26 PM HADT · 350 days ago · 35 km deep · 26 km away
27. 2.454 km SW of Adak, AlaskaFri, Oct 17, 9:59 PM HADT · 350 days ago · 36 km deep · 63 km away
28. 1.989 km ESE of Adak, AlaskaSat, Oct 18, 2:35 AM HADT · 350 days ago · 19 km deep · 50 km away
29. 1.618 km W of Adak, AlaskaSun, Oct 19, 1:36 PM HADT · 348 days ago · 3 km deep · 59 km away
30. 4.971 km SSW of Adak, AlaskaMon, Oct 20, 9:45 AM HADT · 347 days ago · 37 km deep · 67 km away · felt by 2
31. 1.810 km NE of Adak, AlaskaThu, Oct 23, 10:00 PM HADT · 344 days ago · 28 km deep · 49 km away
32. 4.947 km SE of Adak, AlaskaSat, Oct 25, 1:13 AM HADT · 343 days ago · 57 km deep · 5 km away · felt by 1

Before

1. 2.7105 km SW of Atka, AlaskaSat, Aug 30, 10:36 AM HADT · 398 days ago · 35 km deep · 78 km away
2. 2.678 km ENE of Adak, AlaskaThu, Aug 28, 11:51 AM HADT · 400 days ago · 182 km deep · 86 km away
3. 1.756 km SE of Adak, AlaskaThu, Aug 28, 8:03 AM HADT · 400 days ago · 25 km deep · 10 km away
4. 1.642 km SSE of Adak, AlaskaThu, Aug 28, 2:04 AM HADT · 401 days ago · 36 km deep · 11 km away
5. 1.989 km SW of Atka, AlaskaThu, Aug 28, 1:33 AM HADT · 401 days ago · 41 km deep · 68 km away
6. 2.094 km SSE of Adak, AlaskaThu, Aug 28, 12:38 AM HADT · 401 days ago · 26 km deep · 52 km away
7. 2.799 km SSE of Adak, AlaskaWed, Aug 27, 10:10 PM HADT · 401 days ago · 33 km deep · 58 km away
8. 2.290 km SSE of Adak, AlaskaWed, Aug 27, 9:56 PM HADT · 401 days ago · 13 km deep · 49 km away
9. 2.96 km SSE of Adak, AlaskaWed, Aug 27, 3:46 AM HADT · 401 days ago · 75 km deep · 41 km away
10. 1.656 km WSW of Adak, AlaskaWed, Aug 27, 12:04 AM HADT · 402 days ago · 7 km deep · 89 km away
11. 2.698 km SSE of Adak, AlaskaTue, Aug 26, 9:04 PM HADT · 402 days ago · 10 km deep · 56 km away
12. 3.253 km SE of Adak, AlaskaTue, Aug 26, 7:55 PM HADT · 402 days ago · 35 km deep · 9 km away
13. 1.967 km SSW of Adak, AlaskaTue, Aug 26, 9:32 AM HADT · 402 days ago · 33 km deep · 62 km away
14. 1.884 km SSE of Adak, AlaskaTue, Aug 26, 7:50 AM HADT · 402 days ago · 18 km deep · 43 km away
15. 1.891 km SSE of Adak, AlaskaTue, Aug 26, 7:24 AM HADT · 402 days ago · 25 km deep · 50 km away
16. 3.4105 km SSE of Adak, AlaskaTue, Aug 26, 3:02 AM HADT · 402 days ago · 12 km deep · 64 km away
17. 3.388 km SSE of Adak, AlaskaTue, Aug 26, 1:45 AM HADT · 403 days ago · 24 km deep · 46 km away
18. 2.9101 km SSE of Adak, AlaskaTue, Aug 26, 1:16 AM HADT · 403 days ago · 13 km deep · 59 km away
19. 2.894 km SSE of Adak, AlaskaTue, Aug 26, 12:21 AM HADT · 403 days ago · 10 km deep · 52 km away
20. 2.692 km SSE of Adak, AlaskaMon, Aug 25, 11:37 PM HADT · 403 days ago · 10 km deep · 51 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak025b5wct3m. Read Fri, Oct 2, 2026, 11:08 PM UTC.