M1.6 earthquake 166 km W of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Sat, Jul 26, 2025, 3:17 AM HADT

UTC

2025-07-26 12:17:00 UTC

Depth

8.5 km (5.3 mi), shallow

Epicenter

51.717° N, 179.034° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.3 km horizontally, 0.9 km in depth

Magnitude uncertainty

±0.26

Depth from

From location

Station coverage gap

274°, poorly surrounded by stations

Stations used

7

After

1. 1.7194 km W of Adak, AlaskaSat, Jul 26, 10:17 AM HADT · 433 days ago · 81 km deep · 29 km away
2. 1.9124 km WSW of Adak, AlaskaSat, Jul 26, 2:22 PM HADT · 433 days ago · 25 km deep · 68 km away
3. 2.6135 km SW of Adak, AlaskaSat, Jul 26, 8:11 PM HADT · 432 days ago · 35 km deep · 78 km away
4. 1.9112 km WSW of Adak, AlaskaSat, Jul 26, 9:05 PM HADT · 432 days ago · 5 km deep · 68 km away
5. 4.083 km W of Adak, AlaskaSat, Jul 26, 9:31 PM HADT · 432 days ago · 84 km deep · 83 km away
6. 2.1167 km W of Adak, AlaskaSun, Jul 27, 7:04 AM HADT · 432 days ago · 11 km deep · 2 km away
7. 1.8147 km WSW of Adak, AlaskaSun, Jul 27, 3:52 PM HADT · 431 days ago · 11 km deep · 23 km away
8. 1.7194 km WSW of Adak, AlaskaSun, Jul 27, 8:31 PM HADT · 431 days ago · 17 km deep · 66 km away
9. 1.8193 km WSW of Adak, AlaskaMon, Jul 28, 11:42 AM HADT · 431 days ago · 24 km deep · 48 km away
10. 1.583 km WSW of Adak, AlaskaMon, Jul 28, 12:21 PM HADT · 431 days ago · 67 km deep · 86 km away
11. 2.5174 km WSW of Adak, AlaskaMon, Jul 28, 2:15 PM HADT · 431 days ago · 73 km deep · 20 km away
12. 2.6147 km W of Adak, AlaskaMon, Jul 28, 7:12 PM HADT · 430 days ago · 181 km deep · 47 km away
13. 2.0207 km WSW of Adak, AlaskaTue, Jul 29, 4:33 AM HADT · 430 days ago · 13 km deep · 75 km away
14. 1.7237 km W of Adak, AlaskaTue, Jul 29, 7:25 AM HADT · 430 days ago · 85 km deep · 71 km away
15. 1.7159 km WSW of Adak, AlaskaTue, Jul 29, 10:32 AM HADT · 430 days ago · 13 km deep · 32 km away
16. 2.1155 km WNW of Adak, AlaskaTue, Jul 29, 7:37 PM HADT · 429 days ago · 122 km deep · 71 km away
17. 3.190 km WSW of Adak, AlaskaTue, Jul 29, 8:11 PM HADT · 429 days ago · 41 km deep · 93 km away
18. 2.0119 km SW of Adak, AlaskaWed, Jul 30, 11:05 AM HADT · 429 days ago · 27 km deep · 94 km away
19. 3.1112 km SW of Adak, AlaskaFri, Aug 1, 6:20 AM HADT · 427 days ago · 35 km deep · 87 km away
20. 2.0121 km WSW of Adak, AlaskaSat, Aug 2, 1:58 PM HADT · 426 days ago · 28 km deep · 69 km away
21. 2.6162 km WSW of Adak, AlaskaSun, Aug 3, 8:21 AM HADT · 425 days ago · 35 km deep · 76 km away
22. 1.7135 km WSW of Adak, AlaskaMon, Aug 4, 9:08 AM HADT · 424 days ago · 25 km deep · 58 km away
23. 1.8248 km WSW of Adak, AlaskaTue, Aug 5, 8:13 AM GMT+12 · 424 days ago · 38 km deep · 89 km away
24. 1.9105 km WSW of Adak, AlaskaMon, Aug 4, 4:19 PM HADT · 423 days ago · 44 km deep · 79 km away
25. 3.198 km WSW of Adak, AlaskaTue, Aug 5, 9:51 AM HADT · 423 days ago · 58 km deep · 86 km away
26. 2.7175 km WNW of Adak, AlaskaTue, Aug 5, 10:36 AM HADT · 423 days ago · 189 km deep · 81 km away
27. 2.0237 km WSW of Adak, AlaskaTue, Aug 5, 9:13 AM GMT-12 · 423 days ago · 13 km deep · 88 km away
28. 1.6134 km WSW of Adak, AlaskaTue, Aug 5, 4:52 PM HADT · 422 days ago · 24 km deep · 42 km away
29. 1.8229 km WSW of Adak, AlaskaTue, Aug 5, 7:24 PM HADT · 422 days ago · 11 km deep · 71 km away
30. 3.3173 km W of Adak, AlaskaWed, Aug 6, 3:03 AM HADT · 422 days ago · 140 km deep · 22 km away
31. 1.9112 km WSW of Adak, AlaskaWed, Aug 6, 7:57 AM HADT · 422 days ago · 13 km deep · 65 km away
32. 1.6181 km W of Adak, AlaskaWed, Aug 6, 4:23 PM HADT · 421 days ago · 9 km deep · 16 km away
33. 1.9149 km WSW of Adak, AlaskaWed, Aug 6, 5:26 PM HADT · 421 days ago · 21 km deep · 73 km away
34. 2.0241 km WSW of Adak, AlaskaFri, Aug 8, 12:08 AM GMT+12 · 421 days ago · 15 km deep · 79 km away
35. 2.1236 km W of Adak, AlaskaThu, Aug 7, 4:17 AM HADT · 421 days ago · 69 km deep · 71 km away
36. 2.1147 km WSW of Adak, AlaskaThu, Aug 7, 7:57 AM HADT · 421 days ago · 22 km deep · 73 km away
37. 1.9237 km WSW of Adak, AlaskaThu, Aug 7, 9:17 AM HADT · 421 days ago · 13 km deep · 91 km away
38. 2.7263 km W of Adak, AlaskaSat, Aug 9, 6:44 AM GMT+12 · 420 days ago · 79 km deep · 97 km away
39. 2.3219 km WSW of Adak, AlaskaFri, Aug 8, 10:36 AM HADT · 420 days ago · 16 km deep · 62 km away
40. 1.5124 km WSW of Adak, AlaskaSat, Aug 9, 6:52 AM HADT · 419 days ago · 25 km deep · 58 km away
41. 1.7121 km WSW of Adak, AlaskaSat, Aug 9, 4:29 PM HADT · 418 days ago · 43 km deep · 67 km away
42. 2.5135 km W of Adak, AlaskaSat, Aug 9, 7:53 PM HADT · 418 days ago · 167 km deep · 35 km away
43. 1.6254 km WSW of Adak, AlaskaSun, Aug 10, 5:01 PM GMT+12 · 418 days ago · 53 km deep · 90 km away
44. 1.995 km W of Adak, AlaskaSat, Aug 9, 11:30 PM HADT · 418 days ago · 22 km deep · 71 km away
45. 2.9170 km W of Adak, AlaskaSun, Aug 10, 9:51 AM HADT · 418 days ago · 14 km deep · 4 km away
46. 1.9187 km WSW of Adak, AlaskaSun, Aug 10, 7:26 PM HADT · 417 days ago · 9 km deep · 42 km away
47. 2.0178 km WSW of Adak, AlaskaMon, Aug 11, 3:34 AM HADT · 417 days ago · 23 km deep · 58 km away
48. 3.0177 km WSW of Adak, AlaskaMon, Aug 11, 3:36 AM HADT · 417 days ago · 35 km deep · 39 km away
49. 1.8142 km W of Adak, AlaskaMon, Aug 11, 4:47 AM HADT · 417 days ago · 12 km deep · 26 km away
50. 1.9139 km WSW of Adak, AlaskaMon, Aug 11, 9:06 PM HADT · 416 days ago · 23 km deep · 69 km away
51. 2.2140 km SW of Adak, AlaskaMon, Aug 11, 10:19 PM HADT · 416 days ago · 21 km deep · 92 km away
52. 1.9110 km WSW of Adak, AlaskaTue, Aug 12, 6:41 AM HADT · 416 days ago · 54 km deep · 73 km away
53. 1.590 km WSW of Adak, AlaskaTue, Aug 12, 3:11 PM HADT · 416 days ago · 31 km deep · 88 km away
54. 1.8236 km W of Adak, AlaskaWed, Aug 13, 1:54 AM HADT · 415 days ago · 86 km deep · 70 km away
55. 1.7125 km SW of Adak, AlaskaWed, Aug 13, 3:35 AM HADT · 415 days ago · 22 km deep · 94 km away
56. 1.9129 km W of Adak, AlaskaWed, Aug 13, 4:09 AM HADT · 415 days ago · 98 km deep · 38 km away
57. 1.8110 km WSW of Adak, AlaskaWed, Aug 13, 7:16 AM HADT · 415 days ago · 25 km deep · 68 km away
58. 2.7231 km W of Adak, AlaskaWed, Aug 13, 1:40 PM HADT · 415 days ago · 95 km deep · 65 km away
59. 1.6168 km W of Adak, AlaskaWed, Aug 13, 4:43 PM HADT · 414 days ago · 9 km deep · 2 km away
60. 2.0180 km WSW of Adak, AlaskaWed, Aug 13, 10:35 PM HADT · 414 days ago · 10 km deep · 38 km away

The first 60 of 147.

Before

1. 1.5143 km SW of Adak, AlaskaSat, Jul 26, 1:09 AM HADT · 433 days ago · 20 km deep · 90 km away
2. 1.7147 km WSW of Adak, AlaskaFri, Jul 25, 11:05 PM HADT · 433 days ago · 23 km deep · 69 km away
3. 2.7170 km W of Adak, AlaskaFri, Jul 25, 12:00 PM HADT · 434 days ago · 10 km deep · 4 km away
4. 2.8191 km WSW of Adak, AlaskaFri, Jul 25, 6:20 AM HADT · 434 days ago · 70 km deep · 33 km away
5. 1.7129 km WSW of Adak, AlaskaThu, Jul 24, 11:11 PM HADT · 434 days ago · 57 km deep · 53 km away
6. 1.8195 km WSW of Adak, AlaskaThu, Jul 24, 7:54 PM HADT · 434 days ago · 18 km deep · 49 km away
7. 1.6168 km W of Adak, AlaskaThu, Jul 24, 4:29 PM HADT · 434 days ago · 8 km deep · 2 km away
8. 2.7151 km WSW of Adak, AlaskaThu, Jul 24, 3:40 PM HADT · 434 days ago · 9 km deep · 52 km away
9. 3.0171 km W of Adak, AlaskaThu, Jul 24, 2:14 PM HADT · 435 days ago · 10 km deep · 5 km away
10. 1.9202 km WSW of Adak, AlaskaThu, Jul 24, 12:24 PM HADT · 435 days ago · 18 km deep · 78 km away
11. 1.9166 km W of Adak, AlaskaThu, Jul 24, 11:29 AM HADT · 435 days ago · 8 km deep · 5 km away
12. 1.9167 km W of Adak, AlaskaThu, Jul 24, 10:54 AM HADT · 435 days ago · 7 km deep · 2 km away
13. 2.6171 km W of Adak, AlaskaThu, Jul 24, 10:54 AM HADT · 435 days ago · 10 km deep · 5 km away
14. 1.8167 km W of Adak, AlaskaThu, Jul 24, 5:11 AM HADT · 435 days ago · 10 km deep · 5 km away
15. 2.0156 km WSW of Adak, AlaskaWed, Jul 23, 12:35 AM HADT · 436 days ago · 36 km deep · 49 km away
16. 1.7112 km WSW of Adak, AlaskaWed, Jul 23, 12:07 AM HADT · 436 days ago · 45 km deep · 83 km away
17. 2.0122 km W of Adak, AlaskaTue, Jul 22, 6:19 PM HADT · 436 days ago · 88 km deep · 43 km away
18. 1.6125 km WSW of Adak, AlaskaTue, Jul 22, 3:20 PM HADT · 436 days ago · 27 km deep · 71 km away
19. 1.8231 km WSW of Adak, AlaskaTue, Jul 22, 2:13 PM HADT · 437 days ago · 69 km deep · 66 km away
20. 1.5161 km WSW of Adak, AlaskaTue, Jul 22, 8:01 AM HADT · 437 days ago · 22 km deep · 70 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93689331. Read Fri, Oct 2, 2026, 11:43 AM UTC.