M2.7 earthquake 287 km WSW of Adak, Alaska

Magnitude

2.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Sep 8, 2026, 4:23 PM GMT+12

UTC

2026-09-08 04:23:06 UTC

Depth

55.5 km (34.5 mi), shallow

Epicenter

51.348° N, 179.305° E

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 9.4 km horizontally, 4.9 km in depth

Magnitude uncertainty

±0.20

Station coverage gap

241°, poorly surrounded by stations

Stations used

13

After

1. 2.9239 km WSW of Adak, AlaskaMon, Sep 7, 10:07 PM GMT-12 · 25 days ago · 35 km deep · 51 km away
2. 2.6206 km W of Adak, AlaskaTue, Sep 8, 3:48 PM HADT · 24 days ago · 91 km deep · 81 km away
3. 2.5225 km WSW of Adak, AlaskaTue, Sep 8, 6:36 PM HADT · 24 days ago · 78 km deep · 62 km away
4. 3.0Rat Islands, Aleutian Islands, AlaskaWed, Sep 9, 4:55 PM GMT+12 · 24 days ago · 105 km deep · 70 km away
5. 2.4195 km WSW of Adak, AlaskaWed, Sep 9, 3:27 AM HADT · 24 days ago · 64 km deep · 93 km away
6. 3.2Rat Islands, Aleutian Islands, AlaskaThu, Sep 10, 3:16 AM GMT+12 · 24 days ago · 57 km deep · 96 km away
7. 2.4225 km W of Adak, AlaskaWed, Sep 9, 12:24 PM HADT · 23 days ago · 80 km deep · 65 km away
8. 2.6Rat Islands, Aleutian Islands, AlaskaThu, Sep 10, 11:26 AM GMT+12 · 23 days ago · 73 km deep · 44 km away
9. 3.2262 km W of Adak, AlaskaThu, Sep 10, 7:22 PM GMT+12 · 23 days ago · 179 km deep · 61 km away
10. 2.6235 km W of Adak, AlaskaThu, Sep 10, 5:50 AM HADT · 23 days ago · 87 km deep · 60 km away
11. 4.0Rat Islands, Aleutian Islands, AlaskaFri, Sep 11, 9:14 AM GMT+12 · 22 days ago · 100 km deep · 62 km away
12. 2.9230 km WSW of Adak, AlaskaFri, Sep 11, 12:45 AM HADT · 22 days ago · 2 km deep · 93 km away
13. 2.7253 km WSW of Adak, AlaskaSat, Sep 12, 6:36 AM GMT+12 · 21 days ago · 17 km deep · 39 km away
14. 2.6222 km WSW of Adak, AlaskaFri, Sep 11, 10:12 AM HADT · 21 days ago · 9 km deep · 89 km away
15. 2.6Rat Islands, Aleutian Islands, AlaskaSat, Sep 12, 7:16 AM GMT+12 · 21 days ago · 12 km deep · 44 km away
16. 2.4201 km WSW of Adak, AlaskaFri, Sep 11, 7:18 PM HADT · 21 days ago · 33 km deep · 93 km away
17. 2.2290 km WSW of Adak, AlaskaSun, Sep 13, 9:40 PM GMT+12 · 20 days ago · 30 km deep · 5 km away
18. 2.1199 km W of Adak, AlaskaSun, Sep 13, 4:14 PM HADT · 19 days ago · 92 km deep · 90 km away
19. 2.5281 km W of Adak, AlaskaMon, Sep 14, 3:45 PM GMT+12 · 19 days ago · 72 km deep · 17 km away
20. 2.4Rat Islands, Aleutian Islands, AlaskaTue, Sep 15, 2:53 AM GMT+12 · 19 days ago · 25 km deep · 20 km away
21. 2.7286 km WSW of Adak, AlaskaTue, Sep 15, 4:04 AM GMT+12 · 19 days ago · 25 km deep · 39 km away
22. 2.7260 km WSW of Adak, AlaskaTue, Sep 15, 7:18 AM GMT+12 · 18 days ago · 31 km deep · 30 km away
23. 2.9271 km WSW of Adak, AlaskaTue, Sep 15, 9:24 AM GMT+12 · 18 days ago · 67 km deep · 17 km away
24. 2.0Rat Islands, Aleutian Islands, AlaskaTue, Sep 15, 11:49 AM GMT+12 · 18 days ago · 75 km deep · 59 km away
25. 2.7243 km WSW of Adak, AlaskaMon, Sep 14, 8:47 PM GMT-12 · 18 days ago · 9 km deep · 69 km away
26. 2.7Rat Islands, Aleutian Islands, AlaskaWed, Sep 16, 3:58 AM GMT+12 · 18 days ago · 28 km deep · 44 km away
27. 3.5Rat Islands, Aleutian Islands, AlaskaWed, Sep 16, 9:49 AM GMT+12 · 17 days ago · 57 km deep · 29 km away
28. 2.7Rat Islands, Aleutian Islands, AlaskaWed, Sep 16, 11:40 PM GMT+12 · 17 days ago · 35 km deep · 63 km away
29. 2.4242 km W of Adak, AlaskaThu, Sep 17, 9:15 PM GMT+12 · 16 days ago · 100 km deep · 58 km away
30. 3.3Rat Islands, Aleutian Islands, AlaskaFri, Sep 18, 4:27 PM GMT+12 · 15 days ago · 53 km deep · 58 km away
31. 2.6257 km W of Adak, AlaskaSat, Sep 19, 4:17 PM GMT+12 · 14 days ago · 98 km deep · 55 km away
32. 2.7249 km WSW of Adak, AlaskaFri, Sep 18, 11:52 PM GMT-12 · 14 days ago · 10 km deep · 75 km away
33. 3.0251 km WSW of Adak, AlaskaSat, Sep 19, 8:28 AM GMT-12 · 13 days ago · 9 km deep · 71 km away
34. 2.7Rat Islands, Aleutian Islands, AlaskaSun, Sep 20, 11:50 PM GMT+12 · 13 days ago · 62 km deep · 56 km away
35. 2.7262 km WSW of Adak, AlaskaMon, Sep 21, 2:29 AM GMT+12 · 13 days ago · 18 km deep · 45 km away
36. 2.3Rat Islands, Aleutian Islands, AlaskaMon, Sep 21, 5:26 PM GMT+12 · 12 days ago · 65 km deep · 31 km away
37. 2.3258 km W of Adak, AlaskaTue, Sep 22, 12:07 PM GMT+12 · 11 days ago · 172 km deep · 74 km away
38. 2.4263 km W of Adak, AlaskaTue, Sep 22, 5:24 PM GMT+12 · 11 days ago · 65 km deep · 27 km away
39. 2.4Rat Islands, Aleutian Islands, AlaskaWed, Sep 23, 12:43 AM GMT+12 · 11 days ago · 30 km deep · 46 km away
40. 2.4197 km W of Adak, AlaskaTue, Sep 22, 10:32 AM HADT · 10 days ago · 13 km deep · 92 km away
41. 2.9Rat Islands, Aleutian Islands, AlaskaWed, Sep 23, 11:25 AM GMT+12 · 10 days ago · 25 km deep · 51 km away
42. 2.5281 km W of Adak, AlaskaWed, Sep 23, 6:33 PM GMT+12 · 10 days ago · 106 km deep · 54 km away
43. 2.7Rat Islands, Aleutian Islands, AlaskaWed, Sep 23, 7:28 PM GMT+12 · 10 days ago · 35 km deep · 41 km away
44. 2.7271 km WSW of Adak, AlaskaThu, Sep 24, 3:18 PM GMT+12 · 9 days ago · 21 km deep · 17 km away
45. 1.6263 km W of Adak, AlaskaFri, Sep 25, 2:25 PM GMT+12 · 8 days ago · 7 km deep · 65 km away
46. 3.2Rat Islands, Aleutian Islands, AlaskaSat, Sep 26, 2:30 AM GMT+12 · 8 days ago · 113 km deep · 91 km away
47. 2.9214 km WSW of Adak, AlaskaSat, Sep 26, 2:54 AM HADT · 7 days ago · 70 km deep · 73 km away
48. 4.4263 km WSW of Adak, AlaskaSun, Sep 27, 5:02 AM GMT+12 · 6 days ago · 18 km deep · 37 km away
49. 4.6Rat Islands, Aleutian Islands, AlaskaSun, Sep 27, 7:48 PM GMT+12 · 6 days ago · 47 km deep · 49 km away
50. 4.4259 km WSW of Adak, AlaskaSun, Sep 27, 10:30 PM GMT+12 · 6 days ago · 18 km deep · 34 km away
51. 2.4222 km W of Adak, AlaskaSun, Sep 27, 8:12 PM HADT · 5 days ago · 85 km deep · 68 km away
52. 2.0Rat Islands, Aleutian Islands, AlaskaMon, Sep 28, 7:35 PM GMT+12 · 5 days ago · 186 km deep · 59 km away
53. 2.6285 km WSW of Adak, AlaskaTue, Sep 29, 12:35 AM GMT+12 · 5 days ago · 17 km deep · 45 km away
54. 2.5292 km WSW of Adak, AlaskaTue, Sep 29, 4:59 AM GMT+12 · 4 days ago · 30 km deep · 28 km away
55. 3.0Rat Islands, Aleutian Islands, AlaskaTue, Sep 29, 10:29 AM GMT+12 · 4 days ago · 35 km deep · 40 km away
56. 4.2286 km W of Adak, AlaskaThu, Oct 1, 7:10 AM GMT+12 · 2 days ago · 119 km deep · 60 km away

Before

1. 2.5Rat Islands, Aleutian Islands, AlaskaTue, Sep 8, 10:25 AM GMT+12 · 25 days ago · 61 km deep · 36 km away
2. 3.0210 km WSW of Adak, AlaskaSat, Sep 5, 5:35 PM HADT · 27 days ago · 35 km deep · 87 km away
3. 2.6264 km W of Adak, AlaskaSun, Sep 6, 11:58 AM GMT+12 · 27 days ago · 111 km deep · 51 km away
4. 2.5200 km W of Adak, AlaskaSat, Sep 5, 5:02 AM HADT · 28 days ago · 119 km deep · 93 km away
5. 2.4238 km WSW of Adak, AlaskaFri, Sep 4, 11:44 PM GMT-12 · 28 days ago · 16 km deep · 50 km away
6. 2.6242 km WSW of Adak, AlaskaFri, Sep 4, 11:32 PM GMT-12 · 28 days ago · 7 km deep · 71 km away
7. 2.6Rat Islands, Aleutian Islands, AlaskaSat, Sep 5, 11:54 AM GMT+12 · 28 days ago · 58 km deep · 19 km away
8. 2.3291 km W of Adak, AlaskaThu, Sep 3, 7:08 PM GMT+12 · 30 days ago · 15 km deep · 40 km away
9. 2.5Rat Islands, Aleutian Islands, AlaskaWed, Sep 2, 7:09 PM GMT+12 · 31 days ago · 20 km deep · 55 km away
10. 2.9199 km W of Adak, AlaskaSun, Aug 30, 8:22 AM HADT · 33 days ago · 12 km deep · 88 km away
11. 2.9229 km WSW of Adak, AlaskaSun, Aug 30, 4:36 AM HADT · 34 days ago · 35 km deep · 59 km away
12. 2.3207 km W of Adak, AlaskaSun, Aug 30, 12:54 AM HADT · 34 days ago · 89 km deep · 84 km away
13. 2.8239 km WSW of Adak, AlaskaSat, Aug 29, 3:26 AM GMT-12 · 35 days ago · 14 km deep · 70 km away
14. 2.8249 km W of Adak, AlaskaSat, Aug 29, 8:06 PM GMT+12 · 35 days ago · 117 km deep · 59 km away
15. 2.5223 km W of Adak, AlaskaFri, Aug 28, 4:29 AM HADT · 36 days ago · 114 km deep · 73 km away
16. 3.0236 km W of Adak, AlaskaThu, Aug 27, 9:26 PM HADT · 36 days ago · 70 km deep · 52 km away
17. 2.9Rat Islands, Aleutian Islands, AlaskaThu, Aug 27, 4:55 PM GMT+12 · 37 days ago · 72 km deep · 62 km away
18. 3.1Rat Islands, Aleutian Islands, AlaskaThu, Aug 27, 3:52 AM GMT+12 · 38 days ago · 31 km deep · 52 km away
19. 2.9291 km W of Adak, AlaskaWed, Aug 26, 4:55 PM GMT+12 · 38 days ago · 16 km deep · 33 km away
20. 2.4Rat Islands, Aleutian Islands, AlaskaWed, Aug 26, 4:24 AM GMT+12 · 38 days ago · 33 km deep · 51 km away

From the USGS Earthquake Hazards Program and its partner networks, event aka2026rucccl. Read Sat, Oct 3, 2026, 3:48 AM UTC.