M2.3 earthquake 57 km SSW of Adak, Alaska

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Mar 15, 2026, 10:47 AM HADT

UTC

2026-03-15 19:47:03 UTC

Depth

49.8 km (30.9 mi), shallow

Epicenter

51.419° N, 177.022° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 19.8 km horizontally, 11.2 km in depth

Magnitude uncertainty

±0.20

Station coverage gap

228°, poorly surrounded by stations

Stations used

17

After

1. 2.467 km SE of Adak, AlaskaSun, Mar 15, 4:53 PM HADT · 200 days ago · 35 km deep · 78 km away
2. 2.350 km SSW of Adak, AlaskaMon, Mar 16, 6:51 AM HADT · 199 days ago · 27 km deep · 16 km away
3. 2.771 km SE of Adak, AlaskaMon, Mar 16, 11:50 AM HADT · 199 days ago · 35 km deep · 69 km away
4. 2.273 km S of Adak, AlaskaMon, Mar 16, 3:12 PM HADT · 199 days ago · 26 km deep · 33 km away
5. 1.8130 km WSW of Adak, AlaskaMon, Mar 16, 4:20 PM HADT · 199 days ago · 11 km deep · 97 km away
6. 2.0135 km WSW of Adak, AlaskaMon, Mar 16, 5:35 PM HADT · 199 days ago · 37 km deep · 92 km away
7. 2.097 km SW of Adak, AlaskaMon, Mar 16, 5:50 PM HADT · 199 days ago · 20 km deep · 48 km away
8. 2.283 km SSW of Adak, AlaskaTue, Mar 17, 4:22 AM HADT · 198 days ago · 20 km deep · 29 km away
9. 1.7108 km WSW of Adak, AlaskaTue, Mar 17, 6:54 AM HADT · 198 days ago · 17 km deep · 68 km away
10. 1.887 km W of Adak, AlaskaTue, Mar 17, 8:34 AM HADT · 198 days ago · 12 km deep · 77 km away
11. 2.4136 km WSW of Adak, AlaskaTue, Mar 17, 6:22 PM HADT · 198 days ago · 35 km deep · 92 km away
12. 2.2126 km WSW of Adak, AlaskaWed, Mar 18, 8:13 AM HADT · 197 days ago · 35 km deep · 84 km away
13. 2.278 km SE of Adak, AlaskaWed, Mar 18, 10:44 AM HADT · 197 days ago · 7 km deep · 72 km away
14. 2.273 km SSE of Adak, AlaskaThu, Mar 19, 5:30 AM HADT · 196 days ago · 12 km deep · 68 km away
15. 1.9129 km WSW of Adak, AlaskaThu, Mar 19, 5:47 AM HADT · 196 days ago · 22 km deep · 86 km away
16. 2.5117 km SW of Adak, AlaskaThu, Mar 19, 8:32 AM HADT · 196 days ago · 35 km deep · 67 km away
17. 1.885 km SW of Adak, AlaskaThu, Mar 19, 10:07 AM HADT · 196 days ago · 27 km deep · 36 km away
18. 2.9120 km WSW of Adak, AlaskaThu, Mar 19, 11:54 AM HADT · 196 days ago · 26 km deep · 83 km away
19. 2.182 km SSE of Adak, AlaskaThu, Mar 19, 1:52 PM HADT · 196 days ago · 17 km deep · 57 km away
20. 2.476 km SW of Adak, AlaskaThu, Mar 19, 6:21 PM HADT · 196 days ago · 58 km deep · 31 km away
21. 1.739 km SSW of Adak, AlaskaThu, Mar 19, 9:42 PM HADT · 196 days ago · 20 km deep · 17 km away
22. 2.1132 km WSW of Adak, AlaskaFri, Mar 20, 12:02 AM HADT · 196 days ago · 4 km deep · 94 km away
23. 2.350 km SSW of Adak, AlaskaFri, Mar 20, 2:25 AM HADT · 195 days ago · 21 km deep · 11 km away
24. 2.4117 km WSW of Adak, AlaskaFri, Mar 20, 7:59 AM HADT · 195 days ago · 21 km deep · 73 km away
25. 2.581 km SSW of Adak, AlaskaFri, Mar 20, 2:16 PM HADT · 195 days ago · 35 km deep · 24 km away
26. 2.386 km SW of Adak, AlaskaSat, Mar 21, 10:06 AM HADT · 194 days ago · 29 km deep · 40 km away
27. 3.299 km SW of Adak, AlaskaSun, Mar 22, 1:58 AM HADT · 193 days ago · 35 km deep · 51 km away
28. 2.573 km SSE of Adak, AlaskaSun, Mar 22, 4:02 AM HADT · 193 days ago · 35 km deep · 47 km away
29. 2.584 km SSW of Adak, AlaskaSun, Mar 22, 5:19 AM HADT · 193 days ago · 22 km deep · 29 km away
30. 2.358 km S of Adak, AlaskaSun, Mar 22, 6:25 AM HADT · 193 days ago · 39 km deep · 23 km away
31. 2.532 km SSW of Adak, AlaskaMon, Mar 23, 2:38 PM HADT · 192 days ago · 35 km deep · 25 km away
32. 2.472 km SE of Adak, AlaskaTue, Mar 24, 2:01 AM HADT · 191 days ago · 21 km deep · 74 km away
33. 2.067 km W of Adak, AlaskaTue, Mar 24, 4:26 AM HADT · 191 days ago · 86 km deep · 57 km away
34. 4.527 km S of Adak, AlaskaTue, Mar 24, 7:43 AM HADT · 191 days ago · 54 km deep · 33 km away · felt by 1
35. 2.058 km WSW of Adak, AlaskaTue, Mar 24, 8:36 AM HADT · 191 days ago · 86 km deep · 37 km away
36. 3.1132 km WSW of Adak, AlaskaTue, Mar 24, 2:42 PM HADT · 191 days ago · 31 km deep · 88 km away
37. 2.045 km SSW of Adak, AlaskaTue, Mar 24, 4:59 PM HADT · 191 days ago · 19 km deep · 16 km away
38. 2.480 km SSW of Adak, AlaskaTue, Mar 24, 5:02 PM HADT · 191 days ago · 35 km deep · 23 km away
39. 2.573 km SSE of Adak, AlaskaTue, Mar 24, 5:49 PM HADT · 191 days ago · 35 km deep · 57 km away
40. 2.270 km SSE of Adak, AlaskaTue, Mar 24, 7:40 PM HADT · 191 days ago · 25 km deep · 63 km away
41. 2.3109 km WSW of Adak, AlaskaWed, Mar 25, 6:03 AM HADT · 190 days ago · 8 km deep · 66 km away
42. 1.922 km S of Adak, AlaskaWed, Mar 25, 7:24 AM HADT · 190 days ago · 75 km deep · 38 km away
43. 2.2106 km SW of Adak, AlaskaWed, Mar 25, 9:33 AM HADT · 190 days ago · 20 km deep · 61 km away
44. 2.475 km SSW of Adak, AlaskaWed, Mar 25, 2:59 PM HADT · 190 days ago · 26 km deep · 21 km away
45. 2.383 km SW of Adak, AlaskaWed, Mar 25, 6:53 PM HADT · 190 days ago · 27 km deep · 30 km away
46. 2.4131 km SW of Adak, AlaskaWed, Mar 25, 8:38 PM HADT · 190 days ago · 15 km deep · 85 km away
47. 2.973 km SW of Adak, AlaskaThu, Mar 26, 5:28 AM HADT · 189 days ago · 35 km deep · 19 km away
48. 2.568 km S of Adak, AlaskaThu, Mar 26, 6:28 AM HADT · 189 days ago · 2 km deep · 31 km away
49. 2.590 km SW of Adak, AlaskaThu, Mar 26, 7:32 AM HADT · 189 days ago · 2 km deep · 36 km away
50. 2.466 km SE of Adak, AlaskaThu, Mar 26, 1:18 PM HADT · 189 days ago · 35 km deep · 73 km away
51. 2.2121 km WSW of Adak, AlaskaThu, Mar 26, 3:21 PM HADT · 189 days ago · 34 km deep · 82 km away
52. 3.0130 km SSW of Adak, AlaskaFri, Mar 27, 3:40 AM HADT · 188 days ago · 10 km deep · 74 km away
53. 3.759 km S of Adak, AlaskaFri, Mar 27, 9:58 AM HADT · 188 days ago · 35 km deep · 19 km away
54. 2.468 km SE of Adak, AlaskaFri, Mar 27, 11:13 AM HADT · 188 days ago · 22 km deep · 70 km away
55. 2.560 km SE of Adak, AlaskaSat, Mar 28, 3:01 AM HADT · 187 days ago · 36 km deep · 74 km away
56. 2.268 km SSW of Adak, AlaskaSat, Mar 28, 4:42 AM HADT · 187 days ago · 28 km deep · 17 km away
57. 2.295 km SW of Adak, AlaskaSat, Mar 28, 8:59 AM HADT · 187 days ago · 26 km deep · 50 km away
58. 2.479 km SSE of Adak, AlaskaSat, Mar 28, 2:29 PM HADT · 187 days ago · 23 km deep · 56 km away
59. 2.293 km SW of Adak, AlaskaSat, Mar 28, 5:55 PM HADT · 187 days ago · 23 km deep · 48 km away
60. 2.482 km S of Adak, AlaskaSat, Mar 28, 8:59 PM HADT · 187 days ago · 19 km deep · 42 km away

The first 60 of at least 199.

Before

1. 3.444 km E of Adak, AlaskaSat, Mar 14, 9:37 PM HADT · 201 days ago · 78 km deep · 83 km away
2. 1.958 km W of Adak, AlaskaSat, Mar 14, 8:13 PM HADT · 201 days ago · 121 km deep · 69 km away
3. 2.481 km SE of Adak, AlaskaSat, Mar 14, 6:59 PM HADT · 201 days ago · 19 km deep · 86 km away
4. 2.153 km S of Adak, AlaskaSat, Mar 14, 4:04 PM HADT · 201 days ago · 50 km deep · 20 km away
5. 2.078 km SW of Adak, AlaskaSat, Mar 14, 2:24 PM HADT · 201 days ago · 58 km deep · 35 km away
6. 2.691 km SSW of Adak, AlaskaSat, Mar 14, 12:32 AM HADT · 202 days ago · 10 km deep · 39 km away
7. 2.658 km SW of Adak, AlaskaFri, Mar 13, 6:08 PM HADT · 202 days ago · 28 km deep · 26 km away
8. 3.568 km SSW of Adak, AlaskaFri, Mar 13, 6:05 AM HADT · 202 days ago · 35 km deep · 11 km away
9. 2.361 km S of Adak, AlaskaFri, Mar 13, 12:19 AM HADT · 203 days ago · 29 km deep · 34 km away
10. 2.3122 km SW of Adak, AlaskaThu, Mar 12, 6:49 PM HADT · 203 days ago · 20 km deep · 66 km away
11. 2.3128 km SW of Adak, AlaskaThu, Mar 12, 5:30 PM HADT · 203 days ago · 14 km deep · 79 km away
12. 2.186 km SW of Adak, AlaskaThu, Mar 12, 4:26 AM HADT · 203 days ago · 37 km deep · 41 km away
13. 1.889 km W of Adak, AlaskaThu, Mar 12, 2:32 AM HADT · 203 days ago · 14 km deep · 80 km away
14. 1.732 km SW of Adak, AlaskaThu, Mar 12, 1:42 AM HADT · 204 days ago · 74 km deep · 28 km away
15. 2.160 km SE of Adak, AlaskaWed, Mar 11, 9:42 AM HADT · 204 days ago · 50 km deep · 75 km away
16. 3.4134 km SW of Adak, AlaskaWed, Mar 11, 6:51 AM HADT · 204 days ago · 12 km deep · 81 km away
17. 2.059 km SW of Adak, AlaskaWed, Mar 11, 6:30 AM HADT · 204 days ago · 54 km deep · 12 km away
18. 3.952 km ESE of Adak, AlaskaWed, Mar 11, 3:31 AM HADT · 204 days ago · 58 km deep · 80 km away
19. 2.199 km WSW of Adak, AlaskaMon, Mar 9, 5:41 PM HADT · 206 days ago · 30 km deep · 60 km away
20. 2.183 km SSW of Adak, AlaskaMon, Mar 9, 5:37 PM HADT · 206 days ago · 39 km deep · 27 km away

From the USGS Earthquake Hazards Program and its partner networks, event aka2026ffnize. Read Thu, Oct 1, 2026, 10:18 PM UTC.