M1.8 earthquake 99 km S of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, May 18, 2025, 6:17 PM HADT

UTC

2025-05-19 03:17:44 UTC

Depth

9.1 km (5.7 mi), shallow

Epicenter

50.994° N, 176.410° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

25

After

1. 2.0105 km SSW of Adak, AlaskaMon, May 19, 6:47 PM HADT · 501 days ago · 26 km deep · 55 km away
2. 2.164 km SSW of Adak, AlaskaTue, May 20, 4:02 PM HADT · 500 days ago · 47 km deep · 68 km away
3. 1.754 km SW of Adak, AlaskaWed, May 21, 3:21 AM HADT · 500 days ago · 26 km deep · 87 km away
4. 1.753 km SSW of Adak, AlaskaWed, May 21, 7:55 AM HADT · 500 days ago · 42 km deep · 68 km away
5. 2.050 km S of Adak, AlaskaWed, May 21, 3:01 PM HADT · 499 days ago · 24 km deep · 48 km away
6. 1.957 km SSW of Adak, AlaskaThu, May 22, 2:30 PM HADT · 498 days ago · 35 km deep · 69 km away
7. 2.8110 km SSE of Adak, AlaskaThu, May 22, 4:03 PM HADT · 498 days ago · 10 km deep · 31 km away
8. 2.174 km SSE of Adak, AlaskaThu, May 22, 10:46 PM HADT · 498 days ago · 26 km deep · 29 km away
9. 2.075 km S of Adak, AlaskaFri, May 23, 3:17 AM HADT · 498 days ago · 26 km deep · 29 km away
10. 3.349 km SE of Adak, AlaskaFri, May 23, 4:17 PM HADT · 497 days ago · 34 km deep · 66 km away
11. 2.681 km SW of Adak, AlaskaSun, May 25, 2:13 AM HADT · 496 days ago · 35 km deep · 87 km away
12. 2.820 km SSE of Adak, AlaskaSun, May 25, 8:29 AM HADT · 496 days ago · 53 km deep · 81 km away
13. 2.671 km SW of Adak, AlaskaSun, May 25, 9:57 AM HADT · 496 days ago · 35 km deep · 70 km away
14. 3.069 km SE of Adak, AlaskaMon, May 26, 2:09 AM HADT · 495 days ago · 35 km deep · 59 km away
15. 2.546 km ESE of Adak, AlaskaMon, May 26, 8:57 AM HADT · 495 days ago · 59 km deep · 81 km away
16. 3.0191 km SSE of Adak, AlaskaMon, May 26, 7:28 PM HADT · 494 days ago · 17 km deep · 94 km away
17. 1.630 km SW of Adak, AlaskaMon, May 26, 7:34 PM HADT · 494 days ago · 24 km deep · 80 km away
18. 1.932 km WSW of Adak, AlaskaMon, May 26, 9:46 PM HADT · 494 days ago · 23 km deep · 96 km away
19. 2.664 km S of Adak, AlaskaMon, May 26, 10:14 PM HADT · 494 days ago · 35 km deep · 41 km away
20. 1.662 km SSW of Adak, AlaskaTue, May 27, 9:27 AM HADT · 494 days ago · 36 km deep · 61 km away
21. 3.673 km ESE of Adak, AlaskaTue, May 27, 4:47 PM HADT · 493 days ago · 35 km deep · 79 km away
22. 1.855 km SW of Adak, AlaskaWed, May 28, 8:48 AM HADT · 493 days ago · 13 km deep · 72 km away
23. 1.760 km SSE of Adak, AlaskaWed, May 28, 7:39 PM HADT · 492 days ago · 17 km deep · 40 km away
24. 3.377 km SW of Adak, AlaskaThu, May 29, 1:00 AM HADT · 492 days ago · 45 km deep · 97 km away
25. 1.962 km SE of Adak, AlaskaThu, May 29, 5:53 AM HADT · 492 days ago · 24 km deep · 51 km away
26. 3.026 km ESE of Adak, AlaskaThu, May 29, 12:32 PM HADT · 491 days ago · 75 km deep · 85 km away
27. 1.986 km SSE of Adak, AlaskaFri, May 30, 4:57 AM HADT · 491 days ago · 18 km deep · 27 km away
28. 1.657 km SE of Adak, AlaskaFri, May 30, 9:16 AM HADT · 491 days ago · 8 km deep · 64 km away
29. 2.8174 km S of Adak, AlaskaFri, May 30, 9:12 PM HADT · 490 days ago · 10 km deep · 83 km away
30. 2.053 km E of Adak, AlaskaSun, Jun 1, 5:43 PM HADT · 488 days ago · 63 km deep · 97 km away
31. 2.893 km SSE of Adak, AlaskaSun, Jun 1, 6:32 PM HADT · 488 days ago · 10 km deep · 23 km away
32. 2.133 km E of Adak, AlaskaTue, Jun 3, 1:01 AM HADT · 487 days ago · 78 km deep · 97 km away
33. 2.963 km SW of Adak, AlaskaTue, Jun 3, 4:58 AM HADT · 487 days ago · 48 km deep · 77 km away
34. 1.740 km WSW of Adak, AlaskaTue, Jun 3, 6:00 AM HADT · 487 days ago · 54 km deep · 91 km away
35. 1.727 km ESE of Adak, AlaskaTue, Jun 3, 3:28 PM HADT · 486 days ago · 59 km deep · 85 km away
36. 3.4162 km S of Adak, AlaskaWed, Jun 4, 2:03 AM HADT · 486 days ago · 10 km deep · 64 km away
37. 1.692 km SW of Adak, AlaskaWed, Jun 4, 3:35 AM HADT · 486 days ago · 24 km deep · 72 km away
38. 1.560 km SE of Adak, AlaskaWed, Jun 4, 4:29 AM HADT · 486 days ago · 24 km deep · 55 km away
39. 1.5104 km SW of Adak, AlaskaWed, Jun 4, 10:07 AM HADT · 486 days ago · 26 km deep · 100 km away
40. 1.638 km ESE of Adak, AlaskaThu, Jun 5, 3:20 AM HADT · 485 days ago · 67 km deep · 89 km away
41. 3.1178 km SSW of Adak, AlaskaThu, Jun 5, 2:39 PM HADT · 484 days ago · 10 km deep · 100 km away
42. 1.8132 km S of Adak, AlaskaThu, Jun 5, 6:51 PM HADT · 484 days ago · 5 km deep · 52 km away
43. 1.845 km ESE of Adak, AlaskaFri, Jun 6, 12:25 AM HADT · 484 days ago · 59 km deep · 85 km away
44. 2.599 km SW of Adak, AlaskaFri, Jun 6, 6:05 AM HADT · 484 days ago · 35 km deep · 93 km away
45. 1.671 km SE of Adak, AlaskaFri, Jun 6, 8:45 AM HADT · 484 days ago · 24 km deep · 64 km away
46. 1.749 km SSE of Adak, AlaskaFri, Jun 6, 10:09 AM HADT · 484 days ago · 27 km deep · 52 km away
47. 2.868 km SSW of Adak, AlaskaFri, Jun 6, 11:24 AM HADT · 484 days ago · 35 km deep · 56 km away
48. 1.753 km SSE of Adak, AlaskaFri, Jun 6, 11:33 PM HADT · 483 days ago · 26 km deep · 46 km away
49. 1.964 km SSW of Adak, AlaskaSat, Jun 7, 10:42 AM HADT · 483 days ago · 28 km deep · 58 km away
50. 2.1161 km SSE of Adak, AlaskaSat, Jun 7, 3:04 PM HADT · 482 days ago · 5 km deep · 78 km away
51. 1.721 km SE of Adak, AlaskaSat, Jun 7, 7:46 PM HADT · 482 days ago · 64 km deep · 85 km away
52. 1.778 km SSE of Adak, AlaskaSun, Jun 8, 6:19 PM HADT · 481 days ago · 26 km deep · 26 km away
53. 1.831 km SSW of Adak, AlaskaMon, Jun 9, 2:56 AM HADT · 481 days ago · 64 km deep · 75 km away
54. 3.356 km SSE of Adak, AlaskaMon, Jun 9, 10:03 AM HADT · 481 days ago · 34 km deep · 44 km away
55. 2.745 km S of Adak, AlaskaMon, Jun 9, 2:50 PM HADT · 480 days ago · 35 km deep · 54 km away
56. 2.168 km SSW of Adak, AlaskaTue, Jun 10, 2:06 AM HADT · 480 days ago · 44 km deep · 58 km away
57. 1.761 km SSE of Adak, AlaskaWed, Jun 11, 12:04 AM HADT · 479 days ago · 13 km deep · 39 km away
58. 4.559 km SSE of Adak, AlaskaWed, Jun 11, 11:36 AM HADT · 479 days ago · 37 km deep · 42 km away
59. 2.088 km SW of Adak, AlaskaWed, Jun 11, 3:21 PM HADT · 478 days ago · 26 km deep · 76 km away
60. 2.172 km SE of Adak, AlaskaWed, Jun 11, 8:26 PM HADT · 478 days ago · 47 km deep · 66 km away

The first 60 of 191.

Before

1. 1.9104 km S of Adak, AlaskaSun, May 18, 4:55 PM HADT · 502 days ago · 4 km deep · 7 km away
2. 1.9101 km S of Adak, AlaskaSun, May 18, 4:48 PM HADT · 502 days ago · 5 km deep · 3 km away
3. 2.953 km SSE of Adak, AlaskaSun, May 18, 7:44 AM HADT · 503 days ago · 35 km deep · 50 km away
4. 1.725 km SE of Adak, AlaskaSun, May 18, 2:31 AM HADT · 503 days ago · 63 km deep · 82 km away
5. 1.886 km SE of Adak, AlaskaSat, May 17, 7:48 PM HADT · 503 days ago · 26 km deep · 74 km away
6. 1.653 km S of Adak, AlaskaSat, May 17, 11:55 AM HADT · 504 days ago · 26 km deep · 48 km away
7. 1.7127 km SSW of Adak, AlaskaSat, May 17, 6:07 AM HADT · 504 days ago · 5 km deep · 63 km away
8. 1.5101 km SW of Adak, AlaskaSat, May 17, 5:37 AM HADT · 504 days ago · 31 km deep · 95 km away
9. 1.767 km SE of Adak, AlaskaSat, May 17, 4:07 AM HADT · 504 days ago · 24 km deep · 61 km away
10. 2.258 km SE of Adak, AlaskaSat, May 17, 2:31 AM HADT · 504 days ago · 29 km deep · 67 km away
11. 1.613 km SSE of Adak, AlaskaFri, May 16, 8:56 AM HADT · 505 days ago · 75 km deep · 87 km away
12. 1.762 km SE of Adak, AlaskaThu, May 15, 10:39 PM HADT · 505 days ago · 26 km deep · 62 km away
13. 1.861 km SE of Adak, AlaskaThu, May 15, 8:45 PM HADT · 505 days ago · 23 km deep · 52 km away
14. 2.543 km S of Adak, AlaskaThu, May 15, 7:02 PM HADT · 505 days ago · 35 km deep · 55 km away
15. 2.067 km SSE of Adak, AlaskaThu, May 15, 12:52 PM HADT · 505 days ago · 22 km deep · 35 km away
16. 2.356 km SSE of Adak, AlaskaThu, May 15, 4:14 AM HADT · 506 days ago · 28 km deep · 53 km away
17. 1.638 km E of Adak, AlaskaWed, May 14, 10:12 PM HADT · 506 days ago · 8 km deep · 98 km away
18. 2.2108 km SSE of Adak, AlaskaWed, May 14, 12:54 PM HADT · 506 days ago · 26 km deep · 25 km away
19. 2.299 km SSE of Adak, AlaskaWed, May 14, 9:15 AM HADT · 507 days ago · 12 km deep · 21 km away
20. 2.777 km ESE of Adak, AlaskaSat, May 10, 7:03 PM HADT · 510 days ago · 60 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0256dxlabf. Read Sat, Oct 3, 2026, 8:29 AM UTC.