M1.8 earthquake 66 km W of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, May 19, 2025, 6:28 AM HADT

UTC

2025-05-19 15:28:04 UTC

Depth

83.2 km (51.7 mi), intermediate-depth

Epicenter

51.937° N, 177.590° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

37

After

1. 2.2125 km W of Adak, AlaskaMon, May 19, 11:41 PM HADT · 500 days ago · 13 km deep · 62 km away
2. 2.164 km SSW of Adak, AlaskaTue, May 20, 4:02 PM HADT · 499 days ago · 47 km deep · 68 km away
3. 1.878 km WSW of Adak, AlaskaTue, May 20, 11:56 PM HADT · 499 days ago · 35 km deep · 46 km away
4. 1.754 km SW of Adak, AlaskaWed, May 21, 3:21 AM HADT · 499 days ago · 26 km deep · 46 km away
5. 1.753 km SSW of Adak, AlaskaWed, May 21, 7:55 AM HADT · 498 days ago · 42 km deep · 65 km away
6. 2.050 km S of Adak, AlaskaWed, May 21, 3:01 PM HADT · 498 days ago · 24 km deep · 93 km away
7. 2.7145 km WNW of Adak, AlaskaWed, May 21, 4:58 PM HADT · 498 days ago · 176 km deep · 80 km away
8. 2.093 km WSW of Adak, AlaskaThu, May 22, 3:54 AM HADT · 498 days ago · 31 km deep · 44 km away
9. 1.957 km SSW of Adak, AlaskaThu, May 22, 2:30 PM HADT · 497 days ago · 35 km deep · 65 km away
10. 2.8113 km SW of Adak, AlaskaThu, May 22, 9:00 PM HADT · 497 days ago · 33 km deep · 79 km away
11. 1.995 km WSW of Adak, AlaskaFri, May 23, 12:15 PM HADT · 496 days ago · 41 km deep · 49 km away
12. 2.681 km SW of Adak, AlaskaSun, May 25, 2:13 AM HADT · 495 days ago · 35 km deep · 62 km away
13. 2.820 km SSE of Adak, AlaskaSun, May 25, 8:29 AM HADT · 494 days ago · 53 km deep · 80 km away
14. 2.671 km SW of Adak, AlaskaSun, May 25, 9:57 AM HADT · 494 days ago · 35 km deep · 70 km away
15. 1.9127 km WSW of Adak, AlaskaMon, May 26, 12:55 PM HADT · 493 days ago · 18 km deep · 80 km away
16. 3.1160 km W of Adak, AlaskaMon, May 26, 2:55 PM HADT · 493 days ago · 169 km deep · 94 km away
17. 2.188 km SW of Adak, AlaskaMon, May 26, 5:15 PM HADT · 493 days ago · 26 km deep · 59 km away
18. 1.630 km SW of Adak, AlaskaMon, May 26, 7:34 PM HADT · 493 days ago · 24 km deep · 58 km away
19. 1.932 km WSW of Adak, AlaskaMon, May 26, 9:46 PM HADT · 493 days ago · 23 km deep · 41 km away
20. 2.664 km S of Adak, AlaskaMon, May 26, 10:14 PM HADT · 493 days ago · 35 km deep · 92 km away
21. 1.662 km SSW of Adak, AlaskaTue, May 27, 9:27 AM HADT · 492 days ago · 36 km deep · 73 km away
22. 1.988 km WSW of Adak, AlaskaTue, May 27, 3:58 PM HADT · 492 days ago · 64 km deep · 38 km away
23. 2.6120 km WNW of Adak, AlaskaWed, May 28, 8:23 AM HADT · 491 days ago · 218 km deep · 59 km away
24. 1.855 km SW of Adak, AlaskaWed, May 28, 8:48 AM HADT · 491 days ago · 13 km deep · 61 km away
25. 1.9136 km WSW of Adak, AlaskaWed, May 28, 6:51 PM HADT · 491 days ago · 14 km deep · 92 km away
26. 3.377 km SW of Adak, AlaskaThu, May 29, 1:00 AM HADT · 491 days ago · 45 km deep · 51 km away
27. 2.869 km WSW of Adak, AlaskaThu, May 29, 7:26 AM HADT · 490 days ago · 35 km deep · 30 km away
28. 1.954 km W of Adak, AlaskaThu, May 29, 10:22 AM HADT · 490 days ago · 97 km deep · 12 km away
29. 3.026 km ESE of Adak, AlaskaThu, May 29, 12:32 PM HADT · 490 days ago · 75 km deep · 90 km away
30. 2.1129 km WSW of Adak, AlaskaFri, May 30, 5:18 AM HADT · 490 days ago · 38 km deep · 79 km away
31. 3.0117 km SW of Adak, AlaskaFri, May 30, 6:25 PM HADT · 489 days ago · 35 km deep · 79 km away
32. 2.091 km WSW of Adak, AlaskaSun, Jun 1, 4:01 AM HADT · 488 days ago · 29 km deep · 49 km away
33. 2.469 km W of Adak, AlaskaSun, Jun 1, 7:02 AM HADT · 487 days ago · 91 km deep · 4 km away
34. 2.2118 km WSW of Adak, AlaskaSun, Jun 1, 12:34 PM HADT · 487 days ago · 45 km deep · 71 km away
35. 1.9143 km W of Adak, AlaskaSun, Jun 1, 3:50 PM HADT · 487 days ago · 11 km deep · 81 km away
36. 2.568 km W of Adak, AlaskaMon, Jun 2, 4:59 PM HADT · 486 days ago · 94 km deep · 16 km away
37. 1.754 km WSW of Adak, AlaskaMon, Jun 2, 10:57 PM HADT · 486 days ago · 22 km deep · 33 km away
38. 2.682 km WSW of Adak, AlaskaMon, Jun 2, 11:31 PM HADT · 486 days ago · 76 km deep · 35 km away
39. 2.133 km E of Adak, AlaskaTue, Jun 3, 1:01 AM HADT · 486 days ago · 78 km deep · 100 km away
40. 2.963 km SW of Adak, AlaskaTue, Jun 3, 4:58 AM HADT · 486 days ago · 48 km deep · 59 km away
41. 1.740 km WSW of Adak, AlaskaTue, Jun 3, 6:00 AM HADT · 485 days ago · 54 km deep · 43 km away
42. 3.142 km W of Adak, AlaskaTue, Jun 3, 7:12 AM HADT · 485 days ago · 19 km deep · 24 km away
43. 4.945 km W of Adak, AlaskaTue, Jun 3, 7:16 AM HADT · 485 days ago · 17 km deep · 23 km away
44. 4.746 km W of Adak, AlaskaTue, Jun 3, 7:17 AM HADT · 485 days ago · 10 km deep · 20 km away
45. 2.744 km W of Adak, AlaskaTue, Jun 3, 7:20 AM HADT · 485 days ago · 18 km deep · 21 km away
46. 2.743 km W of Adak, AlaskaTue, Jun 3, 7:22 AM HADT · 485 days ago · 15 km deep · 23 km away
47. 2.044 km W of Adak, AlaskaTue, Jun 3, 7:23 AM HADT · 485 days ago · 13 km deep · 23 km away
48. 1.944 km W of Adak, AlaskaTue, Jun 3, 7:42 AM HADT · 485 days ago · 12 km deep · 22 km away
49. 1.645 km W of Adak, AlaskaTue, Jun 3, 8:07 AM HADT · 485 days ago · 11 km deep · 21 km away
50. 1.727 km ESE of Adak, AlaskaTue, Jun 3, 3:28 PM HADT · 485 days ago · 59 km deep · 92 km away
51. 1.7128 km WSW of Adak, AlaskaTue, Jun 3, 7:17 PM HADT · 485 days ago · 7 km deep · 71 km away
52. 1.692 km SW of Adak, AlaskaWed, Jun 4, 3:35 AM HADT · 485 days ago · 24 km deep · 84 km away
53. 1.7146 km WSW of Adak, AlaskaWed, Jun 4, 5:17 AM HADT · 485 days ago · 10 km deep · 85 km away
54. 1.5104 km SW of Adak, AlaskaWed, Jun 4, 10:07 AM HADT · 484 days ago · 26 km deep · 77 km away
55. 2.0106 km WSW of Adak, AlaskaWed, Jun 4, 3:36 PM HADT · 484 days ago · 13 km deep · 54 km away
56. 2.1142 km WNW of Adak, AlaskaWed, Jun 4, 10:07 PM HADT · 484 days ago · 164 km deep · 84 km away
57. 2.1146 km W of Adak, AlaskaWed, Jun 4, 10:08 PM HADT · 484 days ago · 187 km deep · 81 km away
58. 3.658 km WSW of Adak, AlaskaThu, Jun 5, 5:13 AM HADT · 484 days ago · 10 km deep · 31 km away
59. 1.956 km WSW of Adak, AlaskaThu, Jun 5, 5:15 AM HADT · 484 days ago · 13 km deep · 26 km away
60. 1.956 km W of Adak, AlaskaThu, Jun 5, 9:33 AM HADT · 483 days ago · 8 km deep · 17 km away

The first 60 of at least 200.

Before

1. 1.863 km W of Adak, AlaskaSun, May 18, 9:14 PM HADT · 501 days ago · 101 km deep · 6 km away
2. 1.6152 km WSW of Adak, AlaskaSun, May 18, 3:05 PM HADT · 501 days ago · 26 km deep · 94 km away
3. 1.725 km SE of Adak, AlaskaSun, May 18, 2:31 AM HADT · 502 days ago · 63 km deep · 88 km away
4. 1.7118 km WSW of Adak, AlaskaSun, May 18, 1:09 AM HADT · 502 days ago · 32 km deep · 73 km away
5. 1.584 km WSW of Adak, AlaskaSat, May 17, 5:19 PM HADT · 502 days ago · 57 km deep · 44 km away
6. 1.653 km S of Adak, AlaskaSat, May 17, 11:55 AM HADT · 502 days ago · 26 km deep · 88 km away
7. 1.6139 km WSW of Adak, AlaskaSat, May 17, 9:45 AM HADT · 502 days ago · 23 km deep · 92 km away
8. 1.5101 km SW of Adak, AlaskaSat, May 17, 5:37 AM HADT · 503 days ago · 31 km deep · 76 km away
9. 1.7142 km WSW of Adak, AlaskaSat, May 17, 12:11 AM HADT · 503 days ago · 45 km deep · 93 km away
10. 1.6141 km WSW of Adak, AlaskaFri, May 16, 8:08 PM HADT · 503 days ago · 23 km deep · 94 km away
11. 2.3127 km W of Adak, AlaskaFri, May 16, 5:05 PM HADT · 503 days ago · 212 km deep · 62 km away
12. 1.6133 km SW of Adak, AlaskaFri, May 16, 11:33 AM HADT · 503 days ago · 26 km deep · 94 km away
13. 1.9126 km WSW of Adak, AlaskaFri, May 16, 10:45 AM HADT · 503 days ago · 92 km deep · 66 km away
14. 1.613 km SSE of Adak, AlaskaFri, May 16, 8:56 AM HADT · 503 days ago · 75 km deep · 74 km away
15. 2.543 km S of Adak, AlaskaThu, May 15, 7:02 PM HADT · 504 days ago · 35 km deep · 86 km away
16. 1.8157 km W of Adak, AlaskaThu, May 15, 1:16 PM HADT · 504 days ago · 5 km deep · 92 km away
17. 2.1126 km WSW of Adak, AlaskaThu, May 15, 12:26 PM HADT · 504 days ago · 48 km deep · 78 km away
18. 2.255 km W of Adak, AlaskaWed, May 14, 6:01 AM HADT · 505 days ago · 75 km deep · 16 km away
19. 1.874 km WSW of Adak, AlaskaTue, May 13, 10:26 AM HADT · 506 days ago · 36 km deep · 45 km away
20. 1.778 km WSW of Adak, AlaskaTue, May 13, 10:18 AM HADT · 506 days ago · 24 km deep · 42 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0256e4sr2r. Read Fri, Oct 2, 2026, 2:24 AM UTC.