M1.9 earthquake 76 km SW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Apr 23, 2025, 8:10 PM HADT

UTC

2025-04-24 05:10:16 UTC

Depth

19.5 km (12.1 mi), shallow

Epicenter

51.318° N, 177.280° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

After

1. 2.995 km SSE of Adak, AlaskaThu, Apr 24, 3:14 AM HADT · 526 days ago · 18 km deep · 85 km away
2. 2.2147 km WSW of Adak, AlaskaThu, Apr 24, 4:16 AM HADT · 526 days ago · 17 km deep · 82 km away
3. 3.098 km SSE of Adak, AlaskaThu, Apr 24, 6:23 AM HADT · 526 days ago · 12 km deep · 87 km away
4. 2.366 km SSE of Adak, AlaskaThu, Apr 24, 4:26 PM HADT · 526 days ago · 24 km deep · 81 km away
5. 1.866 km SSE of Adak, AlaskaThu, Apr 24, 6:18 PM HADT · 526 days ago · 22 km deep · 66 km away
6. 1.958 km SSE of Adak, AlaskaThu, Apr 24, 6:22 PM HADT · 526 days ago · 19 km deep · 74 km away
7. 1.844 km WSW of Adak, AlaskaThu, Apr 24, 6:27 PM HADT · 526 days ago · 62 km deep · 38 km away
8. 2.371 km SSW of Adak, AlaskaThu, Apr 24, 8:20 PM HADT · 526 days ago · 26 km deep · 12 km away
9. 2.6150 km WSW of Adak, AlaskaThu, Apr 24, 11:23 PM HADT · 526 days ago · 29 km deep · 93 km away
10. 1.976 km SSW of Adak, AlaskaFri, Apr 25, 10:46 AM HADT · 525 days ago · 25 km deep · 17 km away
11. 2.595 km SSE of Adak, AlaskaFri, Apr 25, 12:43 PM HADT · 525 days ago · 10 km deep · 87 km away
12. 1.641 km SSW of Adak, AlaskaFri, Apr 25, 9:00 PM HADT · 525 days ago · 28 km deep · 35 km away
13. 2.6108 km WSW of Adak, AlaskaSat, Apr 26, 12:43 AM HADT · 525 days ago · 70 km deep · 65 km away
14. 2.594 km SSE of Adak, AlaskaSat, Apr 26, 4:49 AM HADT · 524 days ago · 10 km deep · 87 km away
15. 1.962 km WSW of Adak, AlaskaSat, Apr 26, 12:47 PM HADT · 524 days ago · 20 km deep · 34 km away
16. 1.592 km W of Adak, AlaskaSun, Apr 27, 2:15 AM HADT · 524 days ago · 3 km deep · 78 km away
17. 1.892 km W of Adak, AlaskaSun, Apr 27, 2:16 AM HADT · 523 days ago · 4 km deep · 78 km away
18. 1.773 km S of Adak, AlaskaSun, Apr 27, 4:42 AM HADT · 523 days ago · 12 km deep · 45 km away
19. 1.7124 km WSW of Adak, AlaskaSun, Apr 27, 11:42 AM HADT · 523 days ago · 13 km deep · 67 km away
20. 1.8120 km WSW of Adak, AlaskaSun, Apr 27, 1:08 PM HADT · 523 days ago · 13 km deep · 65 km away
21. 1.9102 km WSW of Adak, AlaskaSun, Apr 27, 1:48 PM HADT · 523 days ago · 23 km deep · 50 km away
22. 1.9144 km WSW of Adak, AlaskaSun, Apr 27, 2:41 PM HADT · 523 days ago · 6 km deep · 91 km away
23. 2.1103 km SW of Adak, AlaskaSun, Apr 27, 8:39 PM HADT · 523 days ago · 22 km deep · 29 km away
24. 2.783 km SSE of Adak, AlaskaMon, Apr 28, 3:14 AM HADT · 522 days ago · 30 km deep · 78 km away
25. 2.656 km S of Adak, AlaskaMon, Apr 28, 4:39 AM HADT · 522 days ago · 35 km deep · 42 km away
26. 2.2129 km W of Adak, AlaskaMon, Apr 28, 6:14 AM HADT · 522 days ago · 11 km deep · 95 km away
27. 3.0122 km SSW of Adak, AlaskaMon, Apr 28, 11:59 PM HADT · 522 days ago · 10 km deep · 49 km away
28. 3.651 km SSE of Adak, AlaskaTue, Apr 29, 11:00 AM HADT · 521 days ago · 35 km deep · 61 km away
29. 3.197 km SSE of Adak, AlaskaTue, Apr 29, 3:16 PM HADT · 521 days ago · 10 km deep · 79 km away
30. 3.2148 km SW of Adak, AlaskaTue, Apr 29, 3:31 PM HADT · 521 days ago · 10 km deep · 79 km away
31. 2.846 km SSW of Adak, AlaskaTue, Apr 29, 11:05 PM HADT · 521 days ago · 32 km deep · 30 km away
32. 3.7127 km WSW of Adak, AlaskaWed, Apr 30, 7:22 AM HADT · 520 days ago · 10 km deep · 85 km away
33. 2.094 km SW of Adak, AlaskaWed, Apr 30, 10:48 AM HADT · 520 days ago · 33 km deep · 25 km away
34. 1.961 km WSW of Adak, AlaskaWed, Apr 30, 11:12 PM HADT · 520 days ago · 67 km deep · 35 km away
35. 1.6102 km WSW of Adak, AlaskaThu, May 1, 12:41 AM HADT · 520 days ago · 13 km deep · 60 km away
36. 2.0142 km WSW of Adak, AlaskaThu, May 1, 2:29 AM HADT · 519 days ago · 60 km deep · 92 km away
37. 1.863 km SSE of Adak, AlaskaThu, May 1, 4:16 AM HADT · 519 days ago · 26 km deep · 76 km away
38. 1.8139 km SW of Adak, AlaskaThu, May 1, 6:25 AM HADT · 519 days ago · 26 km deep · 72 km away
39. 1.5103 km WSW of Adak, AlaskaThu, May 1, 8:13 AM HADT · 519 days ago · 21 km deep · 53 km away
40. 2.562 km SE of Adak, AlaskaThu, May 1, 8:37 AM HADT · 519 days ago · 35 km deep · 93 km away
41. 2.9135 km W of Adak, AlaskaThu, May 1, 9:20 AM HADT · 519 days ago · 18 km deep · 97 km away
42. 2.0144 km WSW of Adak, AlaskaThu, May 1, 3:48 PM HADT · 519 days ago · 55 km deep · 89 km away
43. 2.081 km SSE of Adak, AlaskaThu, May 1, 7:17 PM HADT · 519 days ago · 19 km deep · 69 km away
44. 2.0111 km WSW of Adak, AlaskaFri, May 2, 1:51 AM HADT · 519 days ago · 13 km deep · 67 km away
45. 2.141 km S of Adak, AlaskaFri, May 2, 3:43 AM HADT · 518 days ago · 32 km deep · 44 km away
46. 1.841 km SW of Adak, AlaskaFri, May 2, 6:24 PM HADT · 518 days ago · 50 km deep · 37 km away
47. 1.656 km WSW of Adak, AlaskaFri, May 2, 7:12 PM HADT · 518 days ago · 13 km deep · 44 km away
48. 2.2110 km SW of Adak, AlaskaFri, May 2, 8:15 PM HADT · 518 days ago · 41 km deep · 44 km away
49. 2.2131 km WSW of Adak, AlaskaSat, May 3, 8:53 AM HADT · 517 days ago · 26 km deep · 73 km away
50. 2.157 km SSW of Adak, AlaskaSat, May 3, 5:38 PM HADT · 517 days ago · 46 km deep · 24 km away
51. 2.2138 km WSW of Adak, AlaskaSat, May 3, 10:00 PM HADT · 517 days ago · 24 km deep · 77 km away
52. 2.1117 km WSW of Adak, AlaskaSun, May 4, 1:09 AM HADT · 517 days ago · 49 km deep · 56 km away
53. 1.9112 km WSW of Adak, AlaskaSun, May 4, 2:52 AM HADT · 516 days ago · 14 km deep · 66 km away
54. 1.858 km SSW of Adak, AlaskaSun, May 4, 10:42 AM HADT · 516 days ago · 27 km deep · 20 km away
55. 2.727 km E of Adak, AlaskaSun, May 4, 10:26 PM HADT · 516 days ago · 78 km deep · 95 km away
56. 4.471 km SSE of Adak, AlaskaSun, May 4, 11:51 PM HADT · 516 days ago · 30 km deep · 78 km away · felt by 1
57. 1.843 km SSE of Adak, AlaskaMon, May 5, 7:53 AM HADT · 515 days ago · 33 km deep · 72 km away
58. 1.9147 km WSW of Adak, AlaskaMon, May 5, 8:06 AM HADT · 515 days ago · 18 km deep · 93 km away
59. 1.9119 km WSW of Adak, AlaskaMon, May 5, 11:56 AM HADT · 515 days ago · 53 km deep · 69 km away
60. 2.617 km SSE of Adak, AlaskaMon, May 5, 12:09 PM HADT · 515 days ago · 69 km deep · 70 km away

The first 60 of at least 200.

Before

1. 2.1125 km WSW of Adak, AlaskaWed, Apr 23, 8:07 PM HADT · 527 days ago · 19 km deep · 63 km away
2. 2.184 km WSW of Adak, AlaskaWed, Apr 23, 2:21 PM HADT · 527 days ago · 47 km deep · 30 km away
3. 2.558 km WSW of Adak, AlaskaWed, Apr 23, 12:18 PM HADT · 527 days ago · 9 km deep · 46 km away
4. 2.147 km SW of Adak, AlaskaWed, Apr 23, 9:07 AM HADT · 527 days ago · 55 km deep · 29 km away
5. 2.049 km SSE of Adak, AlaskaWed, Apr 23, 8:53 AM HADT · 527 days ago · 44 km deep · 74 km away
6. 1.952 km SW of Adak, AlaskaWed, Apr 23, 8:38 AM HADT · 527 days ago · 46 km deep · 24 km away
7. 3.814 km SSE of Adak, AlaskaWed, Apr 23, 4:09 AM HADT · 527 days ago · 77 km deep · 69 km away
8. 3.269 km SSW of Adak, AlaskaWed, Apr 23, 3:49 AM HADT · 527 days ago · 35 km deep · 10 km away
9. 1.664 km WSW of Adak, AlaskaWed, Apr 23, 2:35 AM HADT · 527 days ago · 19 km deep · 34 km away
10. 1.8121 km W of Adak, AlaskaTue, Apr 22, 11:36 PM HADT · 528 days ago · 15 km deep · 90 km away
11. 1.858 km SSW of Adak, AlaskaTue, Apr 22, 11:03 PM HADT · 528 days ago · 35 km deep · 20 km away
12. 2.137 km ESE of Adak, AlaskaTue, Apr 22, 7:05 PM HADT · 528 days ago · 66 km deep · 94 km away
13. 1.874 km SSW of Adak, AlaskaTue, Apr 22, 5:20 PM HADT · 528 days ago · 24 km deep · 16 km away
14. 1.664 km SE of Adak, AlaskaTue, Apr 22, 10:16 AM HADT · 528 days ago · 24 km deep · 83 km away
15. 1.7145 km WSW of Adak, AlaskaTue, Apr 22, 4:31 AM HADT · 528 days ago · 24 km deep · 83 km away
16. 1.737 km SSE of Adak, AlaskaTue, Apr 22, 2:54 AM HADT · 528 days ago · 39 km deep · 69 km away
17. 2.0125 km WSW of Adak, AlaskaTue, Apr 22, 2:36 AM HADT · 528 days ago · 8 km deep · 82 km away
18. 1.874 km SSW of Adak, AlaskaMon, Apr 21, 9:59 PM HADT · 529 days ago · 28 km deep · 11 km away
19. 1.950 km SW of Adak, AlaskaMon, Apr 21, 7:16 PM HADT · 529 days ago · 22 km deep · 34 km away
20. 2.9159 km WSW of Adak, AlaskaMon, Apr 21, 3:01 AM HADT · 529 days ago · 35 km deep · 95 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak02558mawrt. Read Fri, Oct 2, 2026, 10:45 PM UTC.