M2.5 earthquake 81 km ESE of Adak, Alaska

Magnitude

2.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Jun 26, 2026, 3:49 AM HADT

UTC

2026-06-26 12:49:20 UTC

Depth

27.2 km (16.9 mi), shallow

Epicenter

51.484° N, 175.635° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 10.8 km horizontally, 4.6 km in depth

Magnitude uncertainty

±0.20

Station coverage gap

236°, poorly surrounded by stations

Stations used

13

After

1. 2.773 km SSE of Adak, AlaskaFri, Jun 26, 5:01 AM HADT · 97 days ago · 35 km deep · 43 km away
2. 2.575 km SSE of Adak, AlaskaFri, Jun 26, 6:26 AM HADT · 97 days ago · 12 km deep · 43 km away
3. 2.783 km SE of Adak, AlaskaFri, Jun 26, 3:34 PM HADT · 97 days ago · 35 km deep · 21 km away
4. 2.569 km SSE of Adak, AlaskaFri, Jun 26, 6:21 PM HADT · 97 days ago · 35 km deep · 46 km away
5. 2.368 km SSE of Adak, AlaskaSat, Jun 27, 5:24 AM HADT · 96 days ago · 30 km deep · 60 km away
6. 2.473 km SSE of Adak, AlaskaSat, Jun 27, 5:51 AM HADT · 96 days ago · 17 km deep · 38 km away
7. 2.777 km SW of Atka, AlaskaSat, Jun 27, 6:14 AM HADT · 96 days ago · 32 km deep · 52 km away
8. 2.576 km SSE of Adak, AlaskaSat, Jun 27, 6:33 AM HADT · 96 days ago · 19 km deep · 40 km away
9. 2.475 km ESE of Adak, AlaskaSat, Jun 27, 4:51 PM HADT · 96 days ago · 27 km deep · 21 km away
10. 2.760 km SSW of Atka, AlaskaSat, Jun 27, 6:45 PM HADT · 96 days ago · 56 km deep · 81 km away
11. 2.625 km S of Adak, AlaskaSat, Jun 27, 8:55 PM HADT · 96 days ago · 61 km deep · 69 km away
12. 2.573 km SSE of Adak, AlaskaSun, Jun 28, 4:24 AM HADT · 95 days ago · 29 km deep · 37 km away
13. 2.268 km SSE of Adak, AlaskaSun, Jun 28, 9:04 AM HADT · 95 days ago · 26 km deep · 55 km away
14. 3.589 km SE of Adak, AlaskaSun, Jun 28, 10:43 AM HADT · 95 days ago · 35 km deep · 10 km away
15. 2.184 km SE of Adak, AlaskaSun, Jun 28, 11:17 AM HADT · 95 days ago · 16 km deep · 22 km away
16. 2.372 km SSW of Atka, AlaskaSun, Jun 28, 1:35 PM HADT · 95 days ago · 15 km deep · 85 km away
17. 2.883 km ESE of Adak, AlaskaSun, Jun 28, 4:58 PM HADT · 95 days ago · 35 km deep · 8 km away
18. 1.849 km SE of Adak, AlaskaSun, Jun 28, 7:02 PM HADT · 95 days ago · 25 km deep · 39 km away
19. 2.844 km ENE of Adak, AlaskaSun, Jun 28, 8:12 PM HADT · 95 days ago · 125 km deep · 60 km away
20. 2.170 km SSE of Adak, AlaskaSun, Jun 28, 9:03 PM HADT · 95 days ago · 21 km deep · 48 km away
21. 2.175 km SSW of Adak, AlaskaSun, Jun 28, 10:29 PM HADT · 95 days ago · 26 km deep · 94 km away
22. 2.156 km SW of Atka, AlaskaMon, Jun 29, 6:38 AM HADT · 94 days ago · 69 km deep · 73 km away
23. 2.536 km SSE of Adak, AlaskaMon, Jun 29, 7:45 PM HADT · 94 days ago · 74 km deep · 60 km away
24. 2.640 km W of Atka, AlaskaTue, Jun 30, 12:08 AM HADT · 94 days ago · 9 km deep · 95 km away
25. 2.254 km SSE of Adak, AlaskaTue, Jun 30, 2:30 AM HADT · 93 days ago · 31 km deep · 47 km away
26. 2.676 km SSW of Adak, AlaskaTue, Jun 30, 10:06 PM HADT · 93 days ago · 35 km deep · 93 km away
27. 2.567 km SSW of Adak, AlaskaTue, Jun 30, 10:25 PM HADT · 93 days ago · 35 km deep · 89 km away
28. 2.574 km SSW of Adak, AlaskaWed, Jul 1, 2:47 AM HADT · 92 days ago · 30 km deep · 90 km away
29. 1.55 km ENE of Adak, AlaskaWed, Jul 1, 4:39 AM HADT · 92 days ago · 3 km deep · 78 km away
30. 2.871 km SE of Adak, AlaskaThu, Jul 2, 9:29 AM HADT · 91 days ago · 35 km deep · 17 km away
31. 2.262 km SE of Adak, AlaskaThu, Jul 2, 1:10 PM HADT · 91 days ago · 20 km deep · 35 km away
32. 2.370 km ESE of Adak, AlaskaThu, Jul 2, 2:02 PM HADT · 91 days ago · 35 km deep · 11 km away
33. 2.670 km SSE of Adak, AlaskaThu, Jul 2, 3:44 PM HADT · 91 days ago · 30 km deep · 36 km away
34. 2.3100 km SW of Atka, AlaskaThu, Jul 2, 4:33 PM HADT · 91 days ago · 27 km deep · 32 km away
35. 2.487 km SE of Adak, AlaskaThu, Jul 2, 8:24 PM HADT · 91 days ago · 18 km deep · 22 km away
36. 2.192 km SE of Adak, AlaskaThu, Jul 2, 10:00 PM HADT · 91 days ago · 27 km deep · 14 km away
37. 2.4105 km S of Atka, AlaskaFri, Jul 3, 12:40 AM HADT · 91 days ago · 4 km deep · 95 km away
38. 2.2104 km ESE of Adak, AlaskaFri, Jul 3, 6:36 AM HADT · 90 days ago · 21 km deep · 26 km away
39. 2.050 km SW of Atka, AlaskaFri, Jul 3, 7:43 AM HADT · 90 days ago · 8 km deep · 76 km away
40. 1.859 km SE of Adak, AlaskaFri, Jul 3, 11:37 AM HADT · 90 days ago · 31 km deep · 36 km away
41. 2.396 km S of Atka, AlaskaFri, Jul 3, 4:51 PM HADT · 90 days ago · 4 km deep · 89 km away
42. 1.948 km SSE of Adak, AlaskaSat, Jul 4, 3:35 AM HADT · 89 days ago · 35 km deep · 49 km away
43. 2.572 km SSE of Adak, AlaskaSun, Jul 5, 12:47 AM HADT · 89 days ago · 29 km deep · 36 km away
44. 2.657 km S of Adak, AlaskaSun, Jul 5, 10:05 AM HADT · 88 days ago · 35 km deep · 66 km away
45. 2.240 km SSE of Adak, AlaskaSun, Jul 5, 8:22 PM HADT · 88 days ago · 58 km deep · 55 km away
46. 2.363 km SSE of Adak, AlaskaSun, Jul 5, 10:34 PM HADT · 88 days ago · 27 km deep · 37 km away
47. 2.6155 km SSW of Atka, AlaskaSun, Jul 5, 11:05 PM HADT · 88 days ago · 3 km deep · 97 km away
48. 2.472 km S of Adak, AlaskaMon, Jul 6, 9:41 AM HADT · 87 days ago · 22 km deep · 62 km away
49. 1.944 km S of Adak, AlaskaMon, Jul 6, 1:08 PM HADT · 87 days ago · 36 km deep · 74 km away
50. 1.971 km SE of Adak, AlaskaMon, Jul 6, 6:24 PM HADT · 87 days ago · 26 km deep · 24 km away
51. 3.161 km ESE of Adak, AlaskaMon, Jul 6, 8:46 PM HADT · 87 days ago · 35 km deep · 21 km away
52. 2.181 km ESE of Adak, AlaskaMon, Jul 6, 8:53 PM HADT · 87 days ago · 29 km deep · 18 km away
53. 2.070 km SSE of Adak, AlaskaTue, Jul 7, 12:18 AM HADT · 87 days ago · 13 km deep · 42 km away
54. 2.550 km SSE of Adak, AlaskaTue, Jul 7, 2:49 PM HADT · 86 days ago · 27 km deep · 48 km away
55. 1.744 km SSE of Adak, AlaskaTue, Jul 7, 3:06 PM HADT · 86 days ago · 41 km deep · 48 km away
56. 1.877 km E of Adak, AlaskaTue, Jul 7, 8:53 PM HADT · 86 days ago · 17 km deep · 46 km away
57. 2.582 km WSW of Atka, AlaskaTue, Jul 7, 9:00 PM HADT · 86 days ago · 133 km deep · 58 km away
58. 2.653 km SSE of Adak, AlaskaTue, Jul 7, 11:55 PM HADT · 86 days ago · 28 km deep · 47 km away
59. 2.076 km SSE of Adak, AlaskaWed, Jul 8, 1:27 AM HADT · 85 days ago · 25 km deep · 51 km away
60. 2.365 km SSW of Atka, AlaskaWed, Jul 8, 1:56 AM HADT · 85 days ago · 13 km deep · 84 km away

The first 60 of at least 199.

Before

1. 3.544 km S of Adak, AlaskaFri, Jun 26, 2:04 AM HADT · 97 days ago · 58 km deep · 74 km away
2. 2.462 km SSE of Adak, AlaskaThu, Jun 25, 5:19 PM HADT · 98 days ago · 32 km deep · 43 km away
3. 2.880 km ESE of Adak, AlaskaThu, Jun 25, 10:28 AM HADT · 98 days ago · 51 km deep · 14 km away
4. 2.245 km SW of Adak, AlaskaThu, Jun 25, 12:05 AM HADT · 99 days ago · 20 km deep · 98 km away
5. 1.944 km SSE of Adak, AlaskaWed, Jun 24, 9:36 AM HADT · 99 days ago · 56 km deep · 57 km away
6. 2.171 km SSE of Adak, AlaskaWed, Jun 24, 5:05 AM HADT · 99 days ago · 23 km deep · 43 km away
7. 1.971 km SE of Adak, AlaskaWed, Jun 24, 2:59 AM HADT · 99 days ago · 33 km deep · 26 km away
8. 2.133 km ESE of Adak, AlaskaTue, Jun 23, 8:46 PM HADT · 100 days ago · 77 km deep · 51 km away
9. 2.939 km SSW of Atka, AlaskaTue, Jun 23, 4:48 PM HADT · 100 days ago · 184 km deep · 97 km away
10. 2.275 km SE of Adak, AlaskaTue, Jun 23, 4:43 PM HADT · 100 days ago · 11 km deep · 26 km away
11. 2.269 km SSE of Adak, AlaskaTue, Jun 23, 1:11 PM HADT · 100 days ago · 24 km deep · 48 km away
12. 3.048 km S of Adak, AlaskaTue, Jun 23, 10:08 AM HADT · 100 days ago · 35 km deep · 71 km away
13. 2.679 km SSW of Adak, AlaskaTue, Jun 23, 7:26 AM HADT · 100 days ago · 19 km deep · 99 km away
14. 2.591 km SE of Adak, AlaskaTue, Jun 23, 1:54 AM HADT · 100 days ago · 21 km deep · 16 km away
15. 2.790 km SE of Adak, AlaskaTue, Jun 23, 1:51 AM HADT · 100 days ago · 35 km deep · 11 km away
16. 2.737 km E of Adak, AlaskaTue, Jun 23, 12:46 AM HADT · 101 days ago · 153 km deep · 58 km away
17. 2.036 km ENE of Adak, AlaskaMon, Jun 22, 11:50 PM HADT · 101 days ago · 104 km deep · 73 km away
18. 2.781 km SSE of Adak, AlaskaMon, Jun 22, 4:37 PM HADT · 101 days ago · 15 km deep · 62 km away
19. 2.374 km SE of Adak, AlaskaMon, Jun 22, 8:04 AM HADT · 101 days ago · 26 km deep · 28 km away
20. 2.865 km SSW of Adak, AlaskaMon, Jun 22, 7:56 AM HADT · 101 days ago · 35 km deep · 97 km away

From the USGS Earthquake Hazards Program and its partner networks, event aka2026mobnce. Read Thu, Oct 1, 2026, 9:36 PM UTC.