M2.2 earthquake 149 km WSW of Adak, Alaska

Magnitude

2.2 (ml), micro

Local time

Sat, Aug 29, 2026, 9:56 PM HADT

UTC

2026-08-30 06:56:37 UTC

Depth

27.9 km (17.3 mi), shallow

Epicenter

51.163° N, 178.464° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 12.4 km horizontally, 7.3 km in depth

Magnitude uncertainty

±0.10

Station coverage gap

269°, poorly surrounded by stations

Stations used

12

After

1. 2.3207 km W of Adak, AlaskaSun, Aug 30, 12:54 AM HADT · 29 days ago · 89 km deep · 99 km away
2. 2.9229 km WSW of Adak, AlaskaSun, Aug 30, 4:36 AM HADT · 29 days ago · 35 km deep · 98 km away
3. 2.9199 km W of Adak, AlaskaSun, Aug 30, 8:22 AM HADT · 29 days ago · 12 km deep · 85 km away
4. 3.0113 km WSW of Adak, AlaskaSun, Aug 30, 8:38 AM HADT · 29 days ago · 35 km deep · 36 km away
5. 2.0133 km W of Adak, AlaskaSun, Aug 30, 9:55 PM HADT · 29 days ago · 20 km deep · 62 km away
6. 2.6166 km WSW of Adak, AlaskaTue, Sep 1, 12:33 AM HADT · 27 days ago · 35 km deep · 22 km away
7. 2.5121 km WSW of Adak, AlaskaTue, Sep 1, 2:13 PM HADT · 27 days ago · 52 km deep · 31 km away
8. 3.3157 km SW of Adak, AlaskaTue, Sep 1, 8:07 PM HADT · 27 days ago · 10 km deep · 13 km away
9. 3.3157 km SW of Adak, AlaskaTue, Sep 1, 9:20 PM HADT · 27 days ago · 10 km deep · 13 km away
10. 2.9139 km SW of Adak, AlaskaThu, Sep 3, 5:15 PM HADT · 25 days ago · 24 km deep · 11 km away
11. 2.6128 km WSW of Adak, AlaskaFri, Sep 4, 3:41 PM HADT · 24 days ago · 11 km deep · 47 km away
12. 2.6138 km SW of Adak, AlaskaFri, Sep 4, 8:23 PM HADT · 24 days ago · 16 km deep · 33 km away
13. 2.760 km WSW of Adak, AlaskaFri, Sep 4, 8:52 PM HADT · 24 days ago · 92 km deep · 92 km away
14. 2.162 km SSW of Adak, AlaskaSat, Sep 5, 1:22 AM HADT · 23 days ago · 30 km deep · 100 km away
15. 2.6242 km WSW of Adak, AlaskaFri, Sep 4, 11:32 PM GMT-12 · 23 days ago · 7 km deep · 97 km away
16. 2.1115 km WSW of Adak, AlaskaSat, Sep 5, 11:10 AM HADT · 23 days ago · 15 km deep · 36 km away
17. 2.568 km SW of Adak, AlaskaSat, Sep 5, 4:06 PM HADT · 23 days ago · 62 km deep · 85 km away
18. 3.0210 km WSW of Adak, AlaskaSat, Sep 5, 5:35 PM HADT · 23 days ago · 35 km deep · 70 km away
19. 2.5152 km WSW of Adak, AlaskaSat, Sep 5, 7:12 PM HADT · 23 days ago · 1 km deep · 16 km away
20. 2.593 km SW of Adak, AlaskaSun, Sep 6, 2:09 AM HADT · 22 days ago · 28 km deep · 72 km away
21. 2.0111 km WSW of Adak, AlaskaSun, Sep 6, 6:49 AM HADT · 22 days ago · 77 km deep · 50 km away
22. 2.8172 km WSW of Adak, AlaskaSun, Sep 6, 9:06 AM HADT · 22 days ago · 30 km deep · 41 km away
23. 3.4156 km SW of Adak, AlaskaSun, Sep 6, 2:32 PM HADT · 22 days ago · 5 km deep · 17 km away
24. 1.7153 km W of Adak, AlaskaMon, Sep 7, 2:14 AM HADT · 21 days ago · 16 km deep · 71 km away
25. 1.9133 km WSW of Adak, AlaskaMon, Sep 7, 2:14 PM HADT · 21 days ago · 27 km deep · 51 km away
26. 2.8175 km SW of Adak, AlaskaMon, Sep 7, 3:35 PM HADT · 21 days ago · 25 km deep · 26 km away
27. 2.8148 km SW of Adak, AlaskaMon, Sep 7, 4:41 PM HADT · 21 days ago · 10 km deep · 59 km away
28. 1.8111 km WSW of Adak, AlaskaTue, Sep 8, 12:26 AM HADT · 20 days ago · 27 km deep · 43 km away
29. 2.6196 km WSW of Adak, AlaskaTue, Sep 8, 6:15 AM HADT · 20 days ago · 21 km deep · 51 km away
30. 2.6206 km W of Adak, AlaskaTue, Sep 8, 3:48 PM HADT · 20 days ago · 91 km deep · 89 km away
31. 2.0120 km WSW of Adak, AlaskaTue, Sep 8, 6:42 PM HADT · 20 days ago · 21 km deep · 30 km away
32. 2.4179 km SW of Adak, AlaskaTue, Sep 8, 6:46 PM HADT · 20 days ago · 19 km deep · 31 km away
33. 2.2184 km WSW of Adak, AlaskaTue, Sep 8, 8:45 PM HADT · 20 days ago · 11 km deep · 51 km away
34. 2.086 km SW of Adak, AlaskaTue, Sep 8, 9:47 PM HADT · 20 days ago · 29 km deep · 64 km away
35. 2.1122 km WSW of Adak, AlaskaTue, Sep 8, 11:53 PM HADT · 19 days ago · 16 km deep · 29 km away
36. 2.1148 km SW of Adak, AlaskaWed, Sep 9, 1:27 AM HADT · 19 days ago · 20 km deep · 7 km away
37. 2.458 km SSW of Adak, AlaskaWed, Sep 9, 2:33 AM HADT · 19 days ago · 38 km deep · 100 km away
38. 2.4195 km WSW of Adak, AlaskaWed, Sep 9, 3:27 AM HADT · 19 days ago · 64 km deep · 67 km away
39. 2.160 km WSW of Adak, AlaskaWed, Sep 9, 5:33 AM HADT · 19 days ago · 79 km deep · 90 km away
40. 2.0145 km SW of Adak, AlaskaWed, Sep 9, 9:02 AM HADT · 19 days ago · 21 km deep · 6 km away
41. 1.983 km SW of Adak, AlaskaWed, Sep 9, 9:18 AM HADT · 19 days ago · 38 km deep · 69 km away
42. 3.2155 km SW of Adak, AlaskaWed, Sep 9, 9:48 AM HADT · 19 days ago · 16 km deep · 10 km away
43. 1.876 km WSW of Adak, AlaskaWed, Sep 9, 11:35 AM HADT · 19 days ago · 74 km deep · 73 km away
44. 1.691 km W of Adak, AlaskaWed, Sep 9, 12:23 PM HADT · 19 days ago · 156 km deep · 87 km away
45. 2.1137 km SW of Adak, AlaskaWed, Sep 9, 1:24 PM HADT · 19 days ago · 37 km deep · 21 km away
46. 2.5181 km WSW of Adak, AlaskaWed, Sep 9, 7:15 PM HADT · 19 days ago · 55 km deep · 48 km away
47. 2.2109 km WSW of Adak, AlaskaThu, Sep 10, 2:51 AM HADT · 18 days ago · 37 km deep · 40 km away
48. 2.5111 km SW of Adak, AlaskaThu, Sep 10, 3:47 AM HADT · 18 days ago · 23 km deep · 44 km away
49. 2.1111 km WSW of Adak, AlaskaThu, Sep 10, 7:33 AM HADT · 18 days ago · 16 km deep · 42 km away
50. 2.0130 km W of Adak, AlaskaThu, Sep 10, 2:54 PM HADT · 18 days ago · 22 km deep · 57 km away
51. 2.598 km SW of Adak, AlaskaThu, Sep 10, 5:18 PM HADT · 18 days ago · 29 km deep · 70 km away
52. 2.892 km SSW of Adak, AlaskaThu, Sep 10, 5:48 PM HADT · 18 days ago · 13 km deep · 77 km away
53. 2.8128 km WSW of Adak, AlaskaThu, Sep 10, 8:41 PM HADT · 18 days ago · 9 km deep · 35 km away
54. 2.9230 km WSW of Adak, AlaskaFri, Sep 11, 12:45 AM HADT · 17 days ago · 2 km deep · 81 km away
55. 5.3151 km WSW of Adak, AlaskaFri, Sep 11, 1:47 AM HADT · 17 days ago · 41 km deep · 8 km away · tsunami flag
56. 3.1152 km SW of Adak, AlaskaFri, Sep 11, 1:51 AM HADT · 17 days ago · 19 km deep · 9 km away
57. 4.3151 km SW of Adak, AlaskaFri, Sep 11, 1:52 AM HADT · 17 days ago · 14 km deep · 6 km away
58. 3.1155 km SW of Adak, AlaskaFri, Sep 11, 1:56 AM HADT · 17 days ago · 20 km deep · 9 km away
59. 2.7151 km SW of Adak, AlaskaFri, Sep 11, 2:07 AM HADT · 17 days ago · 20 km deep · 11 km away
60. 2.5135 km SW of Adak, AlaskaFri, Sep 11, 2:11 AM HADT · 17 days ago · 24 km deep · 15 km away

The first 60 of 119.

Before

1. 2.282 km SW of Adak, AlaskaSat, Aug 29, 2:53 PM HADT · 30 days ago · 30 km deep · 72 km away
2. 2.8239 km WSW of Adak, AlaskaSat, Aug 29, 3:26 AM GMT-12 · 30 days ago · 14 km deep · 95 km away
3. 2.267 km SSW of Adak, AlaskaSat, Aug 29, 2:25 AM HADT · 30 days ago · 29 km deep · 100 km away
4. 2.6198 km WSW of Adak, AlaskaSat, Aug 29, 1:33 AM HADT · 30 days ago · 22 km deep · 52 km away
5. 2.269 km SW of Adak, AlaskaFri, Aug 28, 11:53 PM HADT · 30 days ago · 15 km deep · 88 km away
6. 2.4155 km WSW of Adak, AlaskaFri, Aug 28, 9:58 PM HADT · 31 days ago · 14 km deep · 26 km away
7. 2.6178 km WSW of Adak, AlaskaFri, Aug 28, 12:21 PM HADT · 31 days ago · 53 km deep · 46 km away
8. 3.1162 km WSW of Adak, AlaskaFri, Aug 28, 9:59 AM HADT · 31 days ago · 33 km deep · 40 km away
9. 2.7181 km WSW of Adak, AlaskaFri, Aug 28, 7:46 AM HADT · 31 days ago · 29 km deep · 31 km away
10. 3.5134 km WSW of Adak, AlaskaFri, Aug 28, 6:04 AM HADT · 31 days ago · 35 km deep · 16 km away
11. 2.7176 km SW of Adak, AlaskaFri, Aug 28, 4:37 AM HADT · 31 days ago · 20 km deep · 27 km away
12. 2.6176 km WSW of Adak, AlaskaFri, Aug 28, 4:13 AM HADT · 31 days ago · 34 km deep · 28 km away
13. 2.6172 km WSW of Adak, AlaskaFri, Aug 28, 3:32 AM HADT · 31 days ago · 33 km deep · 24 km away
14. 2.7169 km SW of Adak, AlaskaFri, Aug 28, 2:53 AM HADT · 31 days ago · 35 km deep · 20 km away
15. 2.6173 km SW of Adak, AlaskaFri, Aug 28, 12:26 AM HADT · 31 days ago · 15 km deep · 25 km away
16. 2.5122 km WSW of Adak, AlaskaThu, Aug 27, 8:55 PM HADT · 32 days ago · 26 km deep · 29 km away
17. 2.377 km SW of Adak, AlaskaThu, Aug 27, 1:22 AM HADT · 32 days ago · 37 km deep · 77 km away
18. 2.7117 km SW of Adak, AlaskaWed, Aug 26, 8:14 AM HADT · 33 days ago · 35 km deep · 33 km away
19. 1.8130 km WSW of Adak, AlaskaTue, Aug 25, 12:03 PM HADT · 34 days ago · 16 km deep · 44 km away
20. 2.1176 km WSW of Adak, AlaskaTue, Aug 25, 9:54 AM HADT · 34 days ago · 14 km deep · 64 km away

From the USGS Earthquake Hazards Program and its partner networks, event aka2026rdrefb. Read Mon, Sep 28, 2026, 7:45 PM UTC.