M2.8 earthquake 214 km WSW of Adak, Alaska

Magnitude

2.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Sep 11, 2026, 4:05 AM HADT

UTC

2026-09-11 13:05:31 UTC

Depth

16.9 km (10.5 mi), shallow

Epicenter

50.973° N, 179.367° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 5.2 km horizontally, 5.6 km in depth

Magnitude uncertainty

±0.10

Station coverage gap

233°, poorly surrounded by stations

Stations used

27

After

1. 2.6174 km W of Adak, AlaskaFri, Sep 11, 5:05 AM HADT · 21 days ago · 88 km deep · 71 km away
2. 2.6151 km WSW of Adak, AlaskaFri, Sep 11, 5:14 AM HADT · 21 days ago · 35 km deep · 65 km away
3. 2.5149 km SW of Adak, AlaskaFri, Sep 11, 9:09 AM HADT · 21 days ago · 21 km deep · 67 km away
4. 2.7253 km WSW of Adak, AlaskaSat, Sep 12, 6:36 AM GMT+12 · 21 days ago · 17 km deep · 64 km away
5. 2.6222 km WSW of Adak, AlaskaFri, Sep 11, 10:12 AM HADT · 21 days ago · 9 km deep · 12 km away
6. 2.6150 km SW of Adak, AlaskaFri, Sep 11, 12:41 PM HADT · 21 days ago · 15 km deep · 70 km away
7. 2.3149 km WSW of Adak, AlaskaFri, Sep 11, 6:27 PM HADT · 20 days ago · 26 km deep · 67 km away
8. 3.3145 km WSW of Adak, AlaskaFri, Sep 11, 6:43 PM HADT · 20 days ago · 35 km deep · 70 km away
9. 2.4201 km WSW of Adak, AlaskaFri, Sep 11, 7:18 PM HADT · 20 days ago · 33 km deep · 32 km away
10. 2.1116 km WSW of Adak, AlaskaSat, Sep 12, 7:19 AM HADT · 20 days ago · 17 km deep · 98 km away
11. 2.5214 km SW of Adak, AlaskaSat, Sep 12, 10:06 AM HADT · 20 days ago · 12 km deep · 24 km away
12. 1.7121 km WSW of Adak, AlaskaSat, Sep 12, 4:02 PM HADT · 19 days ago · 31 km deep · 94 km away
13. 3.9152 km WSW of Adak, AlaskaSat, Sep 12, 5:08 PM HADT · 19 days ago · 29 km deep · 63 km away
14. 2.4130 km WSW of Adak, AlaskaSat, Sep 12, 6:54 PM HADT · 19 days ago · 28 km deep · 85 km away
15. 2.6118 km WSW of Adak, AlaskaSat, Sep 12, 10:46 PM HADT · 19 days ago · 35 km deep · 97 km away
16. 2.1123 km SW of Adak, AlaskaSat, Sep 12, 11:08 PM HADT · 19 days ago · 23 km deep · 93 km away
17. 3.5134 km SW of Adak, AlaskaSun, Sep 13, 1:02 AM HADT · 19 days ago · 20 km deep · 93 km away
18. 2.2138 km SW of Adak, AlaskaSun, Sep 13, 7:45 AM HADT · 19 days ago · 27 km deep · 84 km away
19. 2.3158 km SW of Adak, AlaskaSun, Sep 13, 12:56 PM HADT · 18 days ago · 15 km deep · 61 km away
20. 2.0122 km SW of Adak, AlaskaSun, Sep 13, 3:05 PM HADT · 18 days ago · 36 km deep · 95 km away
21. 2.1199 km W of Adak, AlaskaSun, Sep 13, 4:14 PM HADT · 18 days ago · 92 km deep · 79 km away
22. 2.7286 km WSW of Adak, AlaskaTue, Sep 15, 4:04 AM GMT+12 · 18 days ago · 25 km deep · 80 km away
23. 2.7260 km WSW of Adak, AlaskaTue, Sep 15, 7:18 AM GMT+12 · 18 days ago · 31 km deep · 73 km away
24. 2.5162 km SW of Adak, AlaskaMon, Sep 14, 11:31 AM HADT · 18 days ago · 42 km deep · 56 km away
25. 2.9271 km WSW of Adak, AlaskaTue, Sep 15, 9:24 AM GMT+12 · 18 days ago · 67 km deep · 94 km away
26. 2.7243 km WSW of Adak, AlaskaMon, Sep 14, 8:47 PM GMT-12 · 17 days ago · 9 km deep · 35 km away
27. 3.4160 km WSW of Adak, AlaskaTue, Sep 15, 7:10 AM HADT · 17 days ago · 35 km deep · 59 km away
28. 2.9184 km WSW of Adak, AlaskaTue, Sep 15, 2:22 PM HADT · 16 days ago · 21 km deep · 31 km away
29. 2.4134 km WSW of Adak, AlaskaWed, Sep 16, 5:21 AM HADT · 16 days ago · 29 km deep · 81 km away
30. 3.0132 km WSW of Adak, AlaskaWed, Sep 16, 9:49 AM HADT · 16 days ago · 36 km deep · 83 km away
31. 2.5135 km SW of Adak, AlaskaWed, Sep 16, 10:40 AM HADT · 16 days ago · 20 km deep · 82 km away
32. 2.9125 km WSW of Adak, AlaskaWed, Sep 16, 11:32 AM HADT · 16 days ago · 11 km deep · 90 km away
33. 2.8242 km SW of Adak, AlaskaWed, Sep 16, 5:36 PM HADT · 15 days ago · 5 km deep · 41 km away
34. 2.4143 km SW of Adak, AlaskaThu, Sep 17, 12:43 AM HADT · 15 days ago · 33 km deep · 78 km away
35. 2.2143 km W of Adak, AlaskaThu, Sep 17, 10:11 AM HADT · 15 days ago · 97 km deep · 89 km away
36. 2.7249 km WSW of Adak, AlaskaFri, Sep 18, 11:52 PM GMT-12 · 13 days ago · 10 km deep · 36 km away
37. 2.4148 km SW of Adak, AlaskaSat, Sep 19, 5:45 AM HADT · 13 days ago · 21 km deep · 69 km away
38. 3.0251 km WSW of Adak, AlaskaSat, Sep 19, 8:28 AM GMT-12 · 13 days ago · 9 km deep · 39 km away
39. 2.7262 km WSW of Adak, AlaskaMon, Sep 21, 2:29 AM GMT+12 · 12 days ago · 18 km deep · 59 km away
40. 3.0290 km SW of Adak, AlaskaSun, Sep 20, 3:07 PM GMT-12 · 11 days ago · 5 km deep · 89 km away
41. 2.8119 km WSW of Adak, AlaskaMon, Sep 21, 4:27 AM HADT · 11 days ago · 22 km deep · 95 km away
42. 2.0133 km WSW of Adak, AlaskaMon, Sep 21, 5:20 PM HADT · 10 days ago · 15 km deep · 94 km away
43. 2.0119 km SW of Adak, AlaskaMon, Sep 21, 6:05 PM HADT · 10 days ago · 23 km deep · 97 km away
44. 2.0126 km WSW of Adak, AlaskaMon, Sep 21, 6:35 PM HADT · 10 days ago · 13 km deep · 88 km away
45. 3.0183 km WSW of Adak, AlaskaMon, Sep 21, 6:49 PM HADT · 10 days ago · 21 km deep · 31 km away
46. 2.4263 km W of Adak, AlaskaTue, Sep 22, 5:24 PM GMT+12 · 10 days ago · 65 km deep · 93 km away
47. 3.5148 km WSW of Adak, AlaskaMon, Sep 21, 8:49 PM HADT · 10 days ago · 0 km deep · 66 km away
48. 2.4146 km WSW of Adak, AlaskaMon, Sep 21, 10:13 PM HADT · 10 days ago · 9 km deep · 68 km away
49. 2.0142 km W of Adak, AlaskaMon, Sep 21, 11:37 PM HADT · 10 days ago · 18 km deep · 93 km away
50. 2.0125 km WSW of Adak, AlaskaTue, Sep 22, 7:10 AM HADT · 10 days ago · 21 km deep · 90 km away
51. 2.0114 km WSW of Adak, AlaskaTue, Sep 22, 8:39 AM HADT · 10 days ago · 32 km deep · 100 km away
52. 2.4197 km W of Adak, AlaskaTue, Sep 22, 10:32 AM HADT · 10 days ago · 13 km deep · 79 km away
53. 2.3133 km SW of Adak, AlaskaTue, Sep 22, 2:22 PM HADT · 9 days ago · 6 km deep · 97 km away
54. 2.8148 km WSW of Adak, AlaskaTue, Sep 22, 7:44 PM HADT · 9 days ago · 52 km deep · 67 km away
55. 2.7271 km WSW of Adak, AlaskaThu, Sep 24, 3:18 PM GMT+12 · 8 days ago · 21 km deep · 94 km away
56. 3.5126 km WSW of Adak, AlaskaThu, Sep 24, 8:10 PM HADT · 7 days ago · 14 km deep · 88 km away
57. 4.4263 km WSW of Adak, AlaskaSun, Sep 27, 5:02 AM GMT+12 · 6 days ago · 18 km deep · 65 km away
58. 4.6Rat Islands, Aleutian Islands, AlaskaSun, Sep 27, 7:48 PM GMT+12 · 5 days ago · 47 km deep · 92 km away
59. 4.4259 km WSW of Adak, AlaskaSun, Sep 27, 10:30 PM GMT+12 · 5 days ago · 18 km deep · 67 km away
60. 2.4222 km W of Adak, AlaskaSun, Sep 27, 8:12 PM HADT · 4 days ago · 85 km deep · 81 km away

The first 60 of 66.

Before

1. 2.5152 km WSW of Adak, AlaskaFri, Sep 11, 3:06 AM HADT · 21 days ago · 35 km deep · 64 km away
2. 2.4151 km SW of Adak, AlaskaFri, Sep 11, 2:42 AM HADT · 21 days ago · 27 km deep · 66 km away
3. 2.5152 km SW of Adak, AlaskaFri, Sep 11, 2:40 AM HADT · 21 days ago · 17 km deep · 68 km away
4. 2.5151 km SW of Adak, AlaskaFri, Sep 11, 2:13 AM HADT · 21 days ago · 30 km deep · 67 km away
5. 2.5135 km SW of Adak, AlaskaFri, Sep 11, 2:11 AM HADT · 21 days ago · 24 km deep · 81 km away
6. 2.7151 km SW of Adak, AlaskaFri, Sep 11, 2:07 AM HADT · 21 days ago · 20 km deep · 68 km away
7. 3.1155 km SW of Adak, AlaskaFri, Sep 11, 1:56 AM HADT · 21 days ago · 20 km deep · 63 km away
8. 4.3151 km SW of Adak, AlaskaFri, Sep 11, 1:52 AM HADT · 21 days ago · 14 km deep · 67 km away
9. 3.1152 km SW of Adak, AlaskaFri, Sep 11, 1:51 AM HADT · 21 days ago · 19 km deep · 66 km away
10. 5.3151 km WSW of Adak, AlaskaFri, Sep 11, 1:47 AM HADT · 21 days ago · 41 km deep · 63 km away · tsunami flag
11. 2.9230 km WSW of Adak, AlaskaFri, Sep 11, 12:45 AM HADT · 21 days ago · 2 km deep · 15 km away
12. 2.8128 km WSW of Adak, AlaskaThu, Sep 10, 8:41 PM HADT · 21 days ago · 9 km deep · 89 km away
13. 2.0130 km W of Adak, AlaskaThu, Sep 10, 2:54 PM HADT · 21 days ago · 22 km deep · 98 km away
14. 2.6235 km W of Adak, AlaskaThu, Sep 10, 5:50 AM HADT · 22 days ago · 87 km deep · 93 km away
15. 2.5181 km WSW of Adak, AlaskaWed, Sep 9, 7:15 PM HADT · 22 days ago · 55 km deep · 44 km away
16. 2.1137 km SW of Adak, AlaskaWed, Sep 9, 1:24 PM HADT · 22 days ago · 37 km deep · 85 km away
17. 2.4225 km W of Adak, AlaskaWed, Sep 9, 12:24 PM HADT · 23 days ago · 80 km deep · 81 km away
18. 3.2155 km SW of Adak, AlaskaWed, Sep 9, 9:48 AM HADT · 23 days ago · 16 km deep · 64 km away
19. 2.0145 km SW of Adak, AlaskaWed, Sep 9, 9:02 AM HADT · 23 days ago · 21 km deep · 72 km away
20. 2.6250 km SW of Adak, AlaskaWed, Sep 9, 3:50 AM GMT-12 · 23 days ago · 1 km deep · 65 km away

From the USGS Earthquake Hazards Program and its partner networks, event aka2026sahsvm. Read Fri, Oct 2, 2026, 9:19 AM UTC.