M2.3 earthquake 91 km SW of Atka, Alaska

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, May 31, 2017, 12:18 AM HADT

UTC

2017-05-31 09:18:04 UTC

Depth

21.1 km (13.1 mi), shallow

Epicenter

51.643° N, 175.188° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 2.888 km E of Adak, AlaskaWed, May 31, 1:13 AM HADT · 3411 days ago · 52 km deep · 17 km away
2. 3.162 km SSE of Atka, AlaskaWed, May 31, 11:35 AM HADT · 3411 days ago · 35 km deep · 99 km away
3. 1.642 km SW of Atka, AlaskaWed, May 31, 3:25 PM HADT · 3411 days ago · 60 km deep · 49 km away
4. 2.092 km SW of Atka, AlaskaThu, Jun 1, 5:16 AM HADT · 3410 days ago · 18 km deep · 1 km away
5. 2.598 km ESE of Adak, AlaskaFri, Jun 2, 5:50 PM HADT · 3409 days ago · 47 km deep · 8 km away
6. 2.380 km ENE of Adak, AlaskaSat, Jun 3, 5:49 AM HADT · 3408 days ago · 89 km deep · 56 km away
7. 2.034 km SSE of Adak, AlaskaSat, Jun 3, 7:49 PM HADT · 3408 days ago · 36 km deep · 85 km away
8. 3.3102 km S of Atka, AlaskaTue, Jun 6, 2:25 AM HADT · 3405 days ago · 17 km deep · 89 km away
9. 4.387 km WSW of Atka, AlaskaTue, Jun 6, 3:22 AM HADT · 3405 days ago · 48 km deep · 16 km away
10. 2.028 km SE of Adak, AlaskaTue, Jun 6, 4:44 AM HADT · 3405 days ago · 56 km deep · 77 km away
11. 2.166 km E of Adak, AlaskaTue, Jun 6, 8:17 PM HADT · 3405 days ago · 62 km deep · 38 km away
12. 3.393 km SW of Atka, AlaskaTue, Jun 6, 10:13 PM HADT · 3404 days ago · 38 km deep · 8 km away
13. 1.646 km SSE of Adak, AlaskaWed, Jun 7, 6:11 AM HADT · 3404 days ago · 30 km deep · 76 km away
14. 2.6120 km S of Atka, AlaskaWed, Jun 7, 3:10 PM HADT · 3404 days ago · 37 km deep · 73 km away
15. 3.153 km SW of Atka, AlaskaWed, Jun 7, 3:25 PM HADT · 3404 days ago · 51 km deep · 39 km away
16. 2.556 km WSW of Atka, AlaskaWed, Jun 7, 3:35 PM HADT · 3404 days ago · 66 km deep · 38 km away
17. 1.552 km SE of Adak, AlaskaWed, Jun 7, 6:57 PM HADT · 3404 days ago · 24 km deep · 72 km away
18. 2.948 km SE of Adak, AlaskaThu, Jun 8, 2:26 PM HADT · 3403 days ago · 28 km deep · 72 km away
19. 2.0154 km SSW of Atka, AlaskaThu, Jun 8, 8:06 PM HADT · 3403 days ago · 3 km deep · 84 km away
20. 1.920 km ENE of Adak, AlaskaThu, Jun 8, 11:30 PM HADT · 3402 days ago · 6 km deep · 89 km away
21. 1.962 km W of Atka, AlaskaFri, Jun 9, 1:01 AM HADT · 3402 days ago · 7 km deep · 60 km away
22. 1.755 km ESE of Adak, AlaskaFri, Jun 9, 3:13 AM HADT · 3402 days ago · 44 km deep · 49 km away
23. 1.882 km E of Adak, AlaskaFri, Jun 9, 4:59 AM HADT · 3402 days ago · 21 km deep · 28 km away
24. 3.656 km W of Atka, AlaskaSun, Jun 11, 3:44 AM HADT · 3400 days ago · 81 km deep · 55 km away
25. 2.347 km E of Adak, AlaskaSun, Jun 11, 11:14 AM HADT · 3400 days ago · 70 km deep · 58 km away
26. 2.16 km ENE of Adak, AlaskaMon, Jun 12, 5:47 PM HADT · 3399 days ago · 86 km deep · 98 km away
27. 2.2Andreanof Islands, Aleutian Islands, AlaskaTue, Jun 13, 2:58 AM HADT · 3398 days ago · 42 km deep · 76 km away
28. 2.395 km SW of Atka, AlaskaThu, Jun 15, 1:11 AM HADT · 3396 days ago · 25 km deep · 6 km away
29. 2.683 km W of Atka, AlaskaThu, Jun 15, 5:38 AM HADT · 3396 days ago · 235 km deep · 74 km away
30. 1.722 km SSE of Adak, AlaskaThu, Jun 15, 3:56 PM HADT · 3396 days ago · 58 km deep · 90 km away
31. 2.195 km ESE of Adak, AlaskaFri, Jun 16, 12:32 AM HADT · 3395 days ago · 35 km deep · 18 km away
32. 1.764 km SSE of Adak, AlaskaSun, Jun 18, 5:13 PM HADT · 3393 days ago · 41 km deep · 70 km away
33. 2.296 km SW of Atka, AlaskaMon, Jun 19, 2:33 AM HADT · 3392 days ago · 31 km deep · 5 km away
34. 1.9106 km SSW of Atka, AlaskaMon, Jun 19, 8:38 PM HADT · 3391 days ago · 26 km deep · 64 km away
35. 1.584 km ESE of Adak, AlaskaTue, Jun 20, 11:43 AM HADT · 3391 days ago · 36 km deep · 21 km away
36. 1.886 km ESE of Adak, AlaskaWed, Jun 21, 4:34 PM HADT · 3390 days ago · 40 km deep · 17 km away
37. 2.050 km SE of Adak, AlaskaThu, Jun 22, 10:13 AM HADT · 3389 days ago · 26 km deep · 73 km away
38. 2.636 km NE of Adak, AlaskaFri, Jun 23, 4:20 AM HADT · 3388 days ago · 137 km deep · 96 km away
39. 4.057 km NW of Atka, AlaskaFri, Jun 23, 8:35 PM HADT · 3387 days ago · 228 km deep · 98 km away
40. 2.166 km SSE of Adak, AlaskaSat, Jun 24, 12:28 PM HADT · 3387 days ago · 16 km deep · 90 km away
41. 1.787 km SW of Atka, AlaskaSun, Jun 25, 3:42 PM HADT · 3386 days ago · 26 km deep · 6 km away
42. 1.951 km SE of Adak, AlaskaSun, Jun 25, 7:59 PM HADT · 3386 days ago · 41 km deep · 70 km away
43. 2.177 km S of Adak, AlaskaMon, Jun 26, 3:51 PM HADT · 3385 days ago · 20 km deep · 100 km away
44. 1.867 km E of Adak, AlaskaWed, Jun 28, 7:53 PM HADT · 3383 days ago · 25 km deep · 37 km away
45. 2.547 km SSE of Adak, AlaskaThu, Jun 29, 2:37 PM HADT · 3382 days ago · 35 km deep · 81 km away
46. 2.997 km SSW of Atka, AlaskaThu, Jun 29, 2:42 PM HADT · 3382 days ago · 19 km deep · 58 km away
47. 1.547 km SSW of Atka, AlaskaThu, Jun 29, 6:17 PM HADT · 3382 days ago · 26 km deep · 60 km away
48. 1.650 km SSE of Adak, AlaskaThu, Jun 29, 8:43 PM HADT · 3381 days ago · 24 km deep · 89 km away
49. 1.850 km SSE of Adak, AlaskaThu, Jun 29, 10:46 PM HADT · 3381 days ago · 26 km deep · 86 km away
50. 1.668 km SE of Adak, AlaskaFri, Jun 30, 10:52 AM HADT · 3381 days ago · 16 km deep · 46 km away
51. 1.550 km SE of Adak, AlaskaFri, Jun 30, 4:53 PM HADT · 3381 days ago · 1 km deep · 70 km away
52. 2.357 km SSE of Adak, AlaskaSat, Jul 1, 10:10 PM HADT · 3379 days ago · 26 km deep · 80 km away
53. 2.510 km WNW of Atka, AlaskaSun, Jul 2, 9:44 AM HADT · 3379 days ago · 178 km deep · 86 km away
54. 1.853 km SE of Adak, AlaskaSun, Jul 2, 8:38 PM HADT · 3378 days ago · 26 km deep · 69 km away
55. 2.5104 km SSW of Atka, AlaskaMon, Jul 3, 6:37 PM HADT · 3378 days ago · 23 km deep · 57 km away
56. 2.091 km SW of Atka, AlaskaWed, Jul 5, 1:09 AM HADT · 3376 days ago · 47 km deep · 11 km away
57. 2.431 km SSW of Atka, AlaskaWed, Jul 5, 8:35 PM HADT · 3375 days ago · 56 km deep · 62 km away
58. 2.459 km SE of Adak, AlaskaThu, Jul 6, 7:30 AM HADT · 3375 days ago · 24 km deep · 70 km away
59. 1.962 km SSE of Adak, AlaskaThu, Jul 6, 8:38 AM HADT · 3375 days ago · 19 km deep · 74 km away
60. 1.589 km SW of Atka, AlaskaThu, Jul 6, 9:16 AM HADT · 3375 days ago · 47 km deep · 3 km away

The first 60 of 94.

Before

1. 4.787 km E of Adak, AlaskaTue, May 30, 11:13 PM HADT · 3411 days ago · 50 km deep · 30 km away
2. 2.363 km SE of Adak, AlaskaTue, May 30, 10:36 PM HADT · 3411 days ago · 23 km deep · 48 km away
3. 1.74 km NE of Adak, AlaskaTue, May 30, 12:12 PM HADT · 3412 days ago · 70 km deep · 100 km away
4. 1.935 km ESE of Adak, AlaskaTue, May 30, 6:24 AM HADT · 3412 days ago · 64 km deep · 68 km away
5. 3.262 km SSE of Atka, AlaskaMon, May 29, 9:27 AM HADT · 3413 days ago · 35 km deep · 98 km away
6. 3.389 km SW of Atka, AlaskaMon, May 29, 12:40 AM HADT · 3413 days ago · 48 km deep · 11 km away
7. 2.487 km SW of Atka, AlaskaSun, May 28, 7:17 PM HADT · 3414 days ago · 26 km deep · 12 km away
8. 2.724 km SSE of Adak, AlaskaSun, May 28, 9:55 AM HADT · 3414 days ago · 52 km deep · 92 km away
9. 2.588 km SW of Atka, AlaskaSun, May 28, 9:24 AM HADT · 3414 days ago · 25 km deep · 11 km away
10. 4.789 km E of Adak, AlaskaSat, May 27, 11:46 PM HADT · 3414 days ago · 35 km deep · 18 km away
11. 3.092 km SW of Atka, AlaskaSat, May 27, 11:38 PM HADT · 3414 days ago · 26 km deep · 1 km away
12. 5.388 km WSW of Atka, AlaskaSat, May 27, 10:06 PM HADT · 3414 days ago · 34 km deep · 15 km away · tsunami flag
13. 2.153 km S of Adak, AlaskaSat, May 27, 1:54 AM HADT · 3415 days ago · 26 km deep · 95 km away
14. 2.999 km S of Atka, AlaskaFri, May 26, 6:06 PM HADT · 3416 days ago · 15 km deep · 87 km away
15. 2.6102 km S of Atka, AlaskaFri, May 26, 10:54 AM HADT · 3416 days ago · 15 km deep · 89 km away
16. 2.262 km SE of Adak, AlaskaThu, May 25, 1:44 AM HADT · 3417 days ago · 24 km deep · 56 km away
17. 2.9Andreanof Islands, Aleutian Islands, AlaskaWed, May 24, 6:55 PM HADT · 3418 days ago · 5 km deep · 66 km away
18. 2.539 km S of Adak, AlaskaWed, May 24, 6:14 AM HADT · 3418 days ago · 47 km deep · 100 km away
19. 4.025 km SSE of Adak, AlaskaSat, May 20, 3:23 PM HADT · 3422 days ago · 52 km deep · 91 km away
20. 2.1115 km SSW of Atka, AlaskaSat, May 20, 8:23 AM HADT · 3422 days ago · 13 km deep · 41 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0176xvm67t (also filed as ak16148804). Read Fri, Oct 2, 2026, 4:47 PM UTC.