M1.9 earthquake 187 km WSW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Aug 10, 2025, 7:26 PM HADT

UTC

2025-08-11 04:26:35 UTC

Depth

9.3 km (5.8 mi), shallow

Epicenter

51.349° N, 179.199° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

After

1. 2.0178 km WSW of Adak, AlaskaMon, Aug 11, 3:34 AM HADT · 417 days ago · 23 km deep · 23 km away
2. 3.0177 km WSW of Adak, AlaskaMon, Aug 11, 3:36 AM HADT · 417 days ago · 35 km deep · 9 km away
3. 2.6266 km WSW of Adak, AlaskaTue, Aug 12, 12:38 AM GMT+12 · 417 days ago · 46 km deep · 82 km away
4. 1.8142 km W of Adak, AlaskaMon, Aug 11, 4:47 AM HADT · 417 days ago · 12 km deep · 51 km away
5. 1.9139 km WSW of Adak, AlaskaMon, Aug 11, 9:06 PM HADT · 416 days ago · 23 km deep · 58 km away
6. 2.2140 km SW of Adak, AlaskaMon, Aug 11, 10:19 PM HADT · 416 days ago · 21 km deep · 76 km away
7. 1.9110 km WSW of Adak, AlaskaTue, Aug 12, 6:41 AM HADT · 416 days ago · 54 km deep · 79 km away
8. 1.590 km WSW of Adak, AlaskaTue, Aug 12, 3:11 PM HADT · 416 days ago · 31 km deep · 98 km away
9. 1.8236 km W of Adak, AlaskaWed, Aug 13, 1:54 AM HADT · 415 days ago · 86 km deep · 72 km away
10. 1.7125 km SW of Adak, AlaskaWed, Aug 13, 3:35 AM HADT · 415 days ago · 22 km deep · 84 km away
11. 1.9129 km W of Adak, AlaskaWed, Aug 13, 4:09 AM HADT · 415 days ago · 98 km deep · 72 km away
12. 1.8110 km WSW of Adak, AlaskaWed, Aug 13, 7:16 AM HADT · 415 days ago · 25 km deep · 77 km away
13. 2.7231 km W of Adak, AlaskaWed, Aug 13, 1:40 PM HADT · 415 days ago · 95 km deep · 68 km away
14. 1.6168 km W of Adak, AlaskaWed, Aug 13, 4:43 PM HADT · 414 days ago · 9 km deep · 42 km away
15. 2.0180 km WSW of Adak, AlaskaWed, Aug 13, 10:35 PM HADT · 414 days ago · 10 km deep · 6 km away
16. 1.9194 km WSW of Adak, AlaskaThu, Aug 14, 2:44 AM HADT · 414 days ago · 70 km deep · 25 km away
17. 2.6223 km WSW of Adak, AlaskaThu, Aug 14, 4:28 AM HADT · 414 days ago · 7 km deep · 41 km away
18. 1.8201 km W of Adak, AlaskaThu, Aug 14, 7:15 AM HADT · 414 days ago · 85 km deep · 36 km away
19. 1.9130 km SW of Adak, AlaskaThu, Aug 14, 2:52 PM HADT · 414 days ago · 25 km deep · 85 km away
20. 1.9214 km WSW of Adak, AlaskaFri, Aug 15, 9:07 PM HADT · 412 days ago · 19 km deep · 27 km away
21. 2.0226 km W of Adak, AlaskaSat, Aug 16, 4:35 AM HADT · 412 days ago · 87 km deep · 66 km away
22. 1.6139 km SW of Adak, AlaskaSat, Aug 16, 9:16 AM HADT · 412 days ago · 26 km deep · 69 km away
23. 1.6136 km SW of Adak, AlaskaSat, Aug 16, 9:16 AM HADT · 412 days ago · 26 km deep · 71 km away
24. 2.0140 km W of Adak, AlaskaSat, Aug 16, 12:28 PM HADT · 412 days ago · 7 km deep · 53 km away
25. 1.587 km WSW of Adak, AlaskaSat, Aug 16, 8:52 PM HADT · 411 days ago · 62 km deep · 100 km away
26. 2.6173 km WSW of Adak, AlaskaSun, Aug 17, 2:38 AM HADT · 411 days ago · 26 km deep · 15 km away
27. 3.7157 km WSW of Adak, AlaskaSun, Aug 17, 12:10 PM HADT · 411 days ago · 28 km deep · 29 km away
28. 1.6191 km WSW of Adak, AlaskaSun, Aug 17, 1:52 PM HADT · 411 days ago · 19 km deep · 18 km away
29. 1.9213 km WSW of Adak, AlaskaSun, Aug 17, 5:03 PM HADT · 410 days ago · 57 km deep · 36 km away
30. 4.3179 km WSW of Adak, AlaskaSun, Aug 17, 9:10 PM HADT · 410 days ago · 33 km deep · 41 km away
31. 3.9191 km SW of Adak, AlaskaMon, Aug 18, 12:18 AM HADT · 410 days ago · 10 km deep · 53 km away
32. 1.8241 km WSW of Adak, AlaskaMon, Aug 18, 9:44 PM GMT+12 · 410 days ago · 7 km deep · 61 km away
33. 1.7114 km WSW of Adak, AlaskaMon, Aug 18, 2:50 AM HADT · 410 days ago · 10 km deep · 72 km away
34. 1.5120 km WSW of Adak, AlaskaMon, Aug 18, 6:14 AM HADT · 410 days ago · 7 km deep · 68 km away
35. 1.7184 km WSW of Adak, AlaskaMon, Aug 18, 4:18 PM HADT · 409 days ago · 13 km deep · 28 km away
36. 1.7153 km W of Adak, AlaskaMon, Aug 18, 7:52 PM HADT · 409 days ago · 78 km deep · 47 km away
37. 2.0233 km WSW of Adak, AlaskaTue, Aug 19, 6:02 AM HADT · 409 days ago · 2 km deep · 57 km away
38. 2.7238 km W of Adak, AlaskaTue, Aug 19, 11:04 AM HADT · 409 days ago · 136 km deep · 95 km away
39. 2.6211 km WSW of Adak, AlaskaTue, Aug 19, 11:52 AM HADT · 409 days ago · 32 km deep · 25 km away
40. 1.6111 km WSW of Adak, AlaskaTue, Aug 19, 3:56 PM HADT · 408 days ago · 7 km deep · 76 km away
41. 1.8193 km WSW of Adak, AlaskaTue, Aug 19, 6:36 PM HADT · 408 days ago · 21 km deep · 10 km away
42. 1.8109 km WSW of Adak, AlaskaWed, Aug 20, 12:28 AM HADT · 408 days ago · 13 km deep · 78 km away
43. 1.8133 km SW of Adak, AlaskaWed, Aug 20, 1:58 AM HADT · 408 days ago · 21 km deep · 75 km away
44. 1.7178 km WSW of Adak, AlaskaWed, Aug 20, 3:37 AM HADT · 408 days ago · 16 km deep · 9 km away
45. 1.8228 km W of Adak, AlaskaWed, Aug 20, 7:07 AM HADT · 408 days ago · 72 km deep · 61 km away
46. 1.9254 km W of Adak, AlaskaThu, Aug 21, 5:57 AM GMT+12 · 408 days ago · 99 km deep · 93 km away
47. 1.9141 km WSW of Adak, AlaskaThu, Aug 21, 9:18 AM HADT · 407 days ago · 24 km deep · 55 km away
48. 2.9217 km W of Adak, AlaskaThu, Aug 21, 10:53 AM HADT · 407 days ago · 123 km deep · 73 km away
49. 3.197 km SW of Adak, AlaskaThu, Aug 21, 7:01 PM HADT · 406 days ago · 12 km deep · 98 km away
50. 3.0179 km WSW of Adak, AlaskaFri, Aug 22, 11:08 AM HADT · 406 days ago · 23 km deep · 9 km away
51. 2.6148 km WSW of Adak, AlaskaFri, Aug 22, 7:58 PM HADT · 405 days ago · 32 km deep · 51 km away
52. 2.6242 km W of Adak, AlaskaSat, Aug 23, 7:16 PM GMT+12 · 405 days ago · 68 km deep · 67 km away
53. 2.1181 km WSW of Adak, AlaskaSat, Aug 23, 6:01 AM HADT · 405 days ago · 13 km deep · 6 km away
54. 2.7173 km WSW of Adak, AlaskaSat, Aug 23, 8:38 PM HADT · 404 days ago · 26 km deep · 13 km away
55. 2.0178 km WSW of Adak, AlaskaSun, Aug 24, 2:01 AM HADT · 404 days ago · 7 km deep · 9 km away
56. 1.9169 km W of Adak, AlaskaSun, Aug 24, 8:23 AM HADT · 404 days ago · 10 km deep · 41 km away
57. 2.6129 km SW of Adak, AlaskaSun, Aug 24, 5:30 PM HADT · 403 days ago · 35 km deep · 71 km away
58. 2.7258 km WSW of Adak, AlaskaMon, Aug 25, 4:52 PM GMT+12 · 403 days ago · 33 km deep · 72 km away
59. 2.0181 km WSW of Adak, AlaskaSun, Aug 24, 8:45 PM HADT · 403 days ago · 9 km deep · 7 km away
60. 3.3140 km W of Adak, AlaskaSun, Aug 24, 10:29 PM HADT · 403 days ago · 114 km deep · 57 km away

The first 60 of 110.

Before

1. 2.9170 km W of Adak, AlaskaSun, Aug 10, 9:51 AM HADT · 418 days ago · 14 km deep · 43 km away
2. 1.995 km W of Adak, AlaskaSat, Aug 9, 11:30 PM HADT · 418 days ago · 22 km deep · 97 km away
3. 1.6254 km WSW of Adak, AlaskaSun, Aug 10, 5:01 PM GMT+12 · 418 days ago · 53 km deep · 72 km away
4. 2.5135 km W of Adak, AlaskaSat, Aug 9, 7:53 PM HADT · 418 days ago · 167 km deep · 73 km away
5. 1.7121 km WSW of Adak, AlaskaSat, Aug 9, 4:29 PM HADT · 418 days ago · 43 km deep · 68 km away
6. 2.7269 km WSW of Adak, AlaskaSun, Aug 10, 8:53 AM GMT+12 · 419 days ago · 35 km deep · 83 km away
7. 1.5124 km WSW of Adak, AlaskaSat, Aug 9, 6:52 AM HADT · 419 days ago · 25 km deep · 63 km away
8. 2.3219 km WSW of Adak, AlaskaFri, Aug 8, 10:36 AM HADT · 420 days ago · 16 km deep · 34 km away
9. 2.7263 km W of Adak, AlaskaSat, Aug 9, 6:44 AM GMT+12 · 420 days ago · 79 km deep · 91 km away
10. 1.9237 km WSW of Adak, AlaskaThu, Aug 7, 9:17 AM HADT · 421 days ago · 13 km deep · 53 km away
11. 2.1147 km WSW of Adak, AlaskaThu, Aug 7, 7:57 AM HADT · 421 days ago · 22 km deep · 56 km away
12. 2.1236 km W of Adak, AlaskaThu, Aug 7, 4:17 AM HADT · 421 days ago · 69 km deep · 61 km away
13. 2.0241 km WSW of Adak, AlaskaFri, Aug 8, 12:08 AM GMT+12 · 421 days ago · 15 km deep · 56 km away
14. 1.9149 km WSW of Adak, AlaskaWed, Aug 6, 5:26 PM HADT · 421 days ago · 21 km deep · 55 km away
15. 1.6181 km W of Adak, AlaskaWed, Aug 6, 4:23 PM HADT · 421 days ago · 9 km deep · 36 km away
16. 1.9112 km WSW of Adak, AlaskaWed, Aug 6, 7:57 AM HADT · 422 days ago · 13 km deep · 75 km away
17. 3.3173 km W of Adak, AlaskaWed, Aug 6, 3:03 AM HADT · 422 days ago · 140 km deep · 61 km away
18. 1.8229 km WSW of Adak, AlaskaTue, Aug 5, 7:24 PM HADT · 422 days ago · 11 km deep · 43 km away
19. 1.6134 km WSW of Adak, AlaskaTue, Aug 5, 4:52 PM HADT · 422 days ago · 24 km deep · 53 km away
20. 2.0237 km WSW of Adak, AlaskaTue, Aug 5, 9:13 AM GMT-12 · 423 days ago · 13 km deep · 52 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak025a8vdrvf. Read Fri, Oct 2, 2026, 12:01 PM UTC.