M2.1 earthquake 65 km S of Adak, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Feb 1, 2017, 8:15 PM HAST

UTC

2017-02-02 06:15:03 UTC

Depth

40.5 km (25.2 mi), shallow

Epicenter

51.295° N, 176.497° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

After

1. 2.8103 km SW of Atka, AlaskaSat, Feb 4, 12:11 AM HAST · 3528 days ago · 36 km deep · 91 km away
2. 2.040 km SSW of Adak, AlaskaSat, Feb 4, 2:28 AM HAST · 3528 days ago · 56 km deep · 40 km away
3. 2.389 km WSW of Adak, AlaskaTue, Feb 7, 3:24 PM HAST · 3524 days ago · 13 km deep · 87 km away
4. 1.656 km SSW of Adak, AlaskaTue, Feb 7, 3:45 PM HAST · 3524 days ago · 35 km deep · 42 km away
5. 1.856 km WSW of Adak, AlaskaTue, Feb 7, 6:32 PM HAST · 3524 days ago · 58 km deep · 68 km away
6. 1.973 km WSW of Adak, AlaskaTue, Feb 7, 9:09 PM HAST · 3524 days ago · 42 km deep · 75 km away
7. 2.119 km SSW of Adak, AlaskaSat, Feb 11, 3:59 PM HAST · 3520 days ago · 60 km deep · 49 km away
8. 1.548 km S of Adak, AlaskaSun, Feb 12, 11:50 AM HAST · 3519 days ago · 25 km deep · 17 km away
9. 1.968 km SW of Adak, AlaskaSun, Feb 12, 2:59 PM HAST · 3519 days ago · 44 km deep · 52 km away
10. 2.121 km ESE of Adak, AlaskaSun, Feb 12, 5:47 PM HAST · 3519 days ago · 69 km deep · 58 km away
11. 1.939 km SW of Adak, AlaskaMon, Feb 13, 11:58 AM HAST · 3518 days ago · 63 km deep · 56 km away
12. 1.8Andreanof Islands, Aleutian Islands, AlaskaMon, Feb 13, 10:53 PM HAST · 3518 days ago · 39 km deep · 38 km away
13. 1.945 km SE of Adak, AlaskaMon, Feb 13, 10:57 PM HAST · 3518 days ago · 40 km deep · 40 km away
14. 3.984 km WSW of Adak, AlaskaTue, Feb 14, 7:41 PM HAST · 3517 days ago · 65 km deep · 95 km away
15. 2.056 km SE of Adak, AlaskaWed, Feb 15, 12:11 AM HAST · 3517 days ago · 22 km deep · 38 km away
16. 3.5Andreanof Islands, Aleutian Islands, AlaskaWed, Feb 15, 6:00 PM HAST · 3516 days ago · 45 km deep · 42 km away
17. 1.931 km WSW of Adak, AlaskaWed, Feb 15, 8:42 PM HAST · 3516 days ago · 97 km deep · 65 km away
18. 1.961 km SSE of Adak, AlaskaThu, Feb 16, 11:15 AM HAST · 3515 days ago · 14 km deep · 8 km away
19. 2.344 km SSE of Adak, AlaskaFri, Feb 17, 12:12 AM HAST · 3515 days ago · 36 km deep · 24 km away
20. 3.824 km SW of Adak, AlaskaFri, Feb 17, 2:15 AM HAST · 3515 days ago · 50 km deep · 55 km away
21. 2.120 km S of Adak, AlaskaFri, Feb 17, 8:46 PM HAST · 3514 days ago · 74 km deep · 46 km away
22. 2.086 km WSW of Adak, AlaskaSat, Feb 18, 10:32 AM HAST · 3513 days ago · 51 km deep · 92 km away
23. 1.631 km E of Adak, AlaskaSat, Feb 18, 4:10 PM HAST · 3513 days ago · 72 km deep · 68 km away
24. 2.966 km WSW of Adak, AlaskaSun, Feb 19, 8:07 AM HAST · 3513 days ago · 89 km deep · 78 km away
25. 3.146 km SSE of Adak, AlaskaMon, Feb 20, 9:32 AM HAST · 3512 days ago · 37 km deep · 21 km away
26. 2.250 km SSE of Adak, AlaskaMon, Feb 20, 9:51 AM HAST · 3512 days ago · 22 km deep · 18 km away
27. 1.988 km ESE of Adak, AlaskaMon, Feb 20, 8:14 PM HAST · 3511 days ago · 52 km deep · 81 km away
28. 2.077 km WSW of Adak, AlaskaMon, Feb 20, 9:31 PM HAST · 3511 days ago · 33 km deep · 83 km away
29. 1.913 km SW of Adak, AlaskaTue, Feb 21, 8:46 AM HAST · 3511 days ago · 98 km deep · 59 km away
30. 1.936 km S of Adak, AlaskaTue, Feb 21, 2:16 PM HAST · 3510 days ago · 23 km deep · 29 km away
31. 2.28 km SE of Adak, AlaskaTue, Feb 21, 8:12 PM HAST · 3510 days ago · 64 km deep · 59 km away
32. 2.840 km SE of Adak, AlaskaWed, Feb 22, 6:08 PM HAST · 3509 days ago · 42 km deep · 38 km away
33. 1.820 km SSW of Adak, AlaskaThu, Feb 23, 6:35 AM HAST · 3509 days ago · 65 km deep · 52 km away
34. 4.237 km ENE of Adak, AlaskaThu, Feb 23, 2:49 PM HAST · 3508 days ago · 201 km deep · 87 km away
35. 2.649 km ENE of Adak, AlaskaThu, Feb 23, 5:15 PM HAST · 3508 days ago · 126 km deep · 91 km away
36. 2.068 km WSW of Adak, AlaskaSat, Feb 25, 3:17 AM HAST · 3507 days ago · 45 km deep · 78 km away
37. 2.492 km SW of Atka, AlaskaSat, Feb 25, 11:11 AM HAST · 3506 days ago · 48 km deep · 100 km away
38. 2.439 km NE of Adak, AlaskaSat, Feb 25, 2:36 PM HAST · 3506 days ago · 120 km deep · 94 km away
39. 2.860 km SSE of Adak, AlaskaSun, Feb 26, 1:22 AM HAST · 3506 days ago · 20 km deep · 24 km away
40. 3.971 km WSW of Adak, AlaskaTue, Feb 28, 2:38 PM HAST · 3503 days ago · 34 km deep · 88 km away
41. 4.989 km E of Adak, AlaskaWed, Mar 1, 5:08 AM HAST · 3503 days ago · 53 km deep · 95 km away
42. 3.747 km SE of Adak, AlaskaFri, Mar 3, 1:16 AM HAST · 3501 days ago · 51 km deep · 41 km away
43. 2.8110 km SW of Adak, AlaskaFri, Mar 3, 6:33 PM HAST · 3500 days ago · 23 km deep · 99 km away
44. 2.073 km SW of Adak, AlaskaSun, Mar 5, 9:14 AM HAST · 3499 days ago · 38 km deep · 70 km away
45. 2.449 km SSE of Adak, AlaskaMon, Mar 6, 6:21 PM HAST · 3497 days ago · 25 km deep · 18 km away
46. 1.549 km S of Adak, AlaskaMon, Mar 6, 11:23 PM HAST · 3497 days ago · 27 km deep · 18 km away
47. 1.555 km SSE of Adak, AlaskaTue, Mar 7, 2:28 PM HAST · 3496 days ago · 23 km deep · 14 km away
48. 4.6Andreanof Islands, Aleutian Islands, AlaskaFri, Mar 10, 1:11 AM HAST · 3494 days ago · 61 km deep · 62 km away
49. 1.987 km SW of Adak, AlaskaFri, Mar 10, 1:30 AM HAST · 3494 days ago · 50 km deep · 62 km away
50. 2.2114 km SSW of Adak, AlaskaFri, Mar 10, 3:48 AM HAST · 3494 days ago · 25 km deep · 72 km away
51. 2.39 km ESE of Adak, AlaskaFri, Mar 10, 10:09 AM HAST · 3494 days ago · 73 km deep · 61 km away
52. 1.853 km SW of Adak, AlaskaFri, Mar 10, 4:15 PM HAST · 3493 days ago · 54 km deep · 49 km away
53. 1.7108 km SW of Atka, AlaskaFri, Mar 10, 5:21 PM HAST · 3493 days ago · 19 km deep · 91 km away
54. 2.880 km E of Adak, AlaskaSat, Mar 11, 5:04 AM HAST · 3493 days ago · 73 km deep · 96 km away
55. 1.635 km SSE of Adak, AlaskaSat, Mar 11, 6:38 AM HAST · 3493 days ago · 54 km deep · 30 km away
56. 1.679 km ESE of Adak, AlaskaSat, Mar 11, 6:50 AM HAST · 3493 days ago · 19 km deep · 62 km away
57. 1.970 km WSW of Adak, AlaskaSat, Mar 11, 5:12 PM HAST · 3492 days ago · 75 km deep · 92 km away
58. 2.3158 km SSE of Adak, AlaskaSun, Mar 12, 7:28 AM HADT · 3492 days ago · 30 km deep · 100 km away
59. 2.167 km SW of Adak, AlaskaSun, Mar 12, 10:14 AM HADT · 3492 days ago · 52 km deep · 62 km away
60. 2.174 km WSW of Adak, AlaskaMon, Mar 13, 7:51 AM HADT · 3491 days ago · 25 km deep · 76 km away

The first 60 of 108.

Before

1. 2.3106 km SW of Adak, AlaskaWed, Feb 1, 1:03 PM HAST · 3530 days ago · 44 km deep · 98 km away
2. 2.528 km S of Adak, AlaskaWed, Feb 1, 12:46 PM HAST · 3530 days ago · 158 km deep · 38 km away
3. 1.782 km WSW of Adak, AlaskaTue, Jan 31, 2:14 AM HAST · 3532 days ago · 36 km deep · 82 km away
4. 2.968 km ESE of Adak, AlaskaMon, Jan 30, 11:45 PM HAST · 3532 days ago · 30 km deep · 61 km away
5. 2.5105 km SW of Adak, AlaskaMon, Jan 30, 10:21 AM HAST · 3532 days ago · 45 km deep · 98 km away
6. 1.937 km S of Adak, AlaskaMon, Jan 30, 6:42 AM HAST · 3533 days ago · 48 km deep · 32 km away
7. 2.263 km SW of Adak, AlaskaSun, Jan 29, 5:19 PM HAST · 3533 days ago · 45 km deep · 48 km away
8. 2.993 km SW of Atka, AlaskaSat, Jan 28, 10:53 AM HAST · 3534 days ago · 25 km deep · 97 km away
9. 2.464 km SSE of Adak, AlaskaSat, Jan 28, 3:17 AM HAST · 3535 days ago · 17 km deep · 27 km away
10. 3.665 km SE of Adak, AlaskaSat, Jan 28, 1:29 AM HAST · 3535 days ago · 39 km deep · 34 km away
11. 2.343 km SE of Adak, AlaskaFri, Jan 27, 11:54 PM HAST · 3535 days ago · 28 km deep · 36 km away
12. 2.269 km SE of Adak, AlaskaFri, Jan 27, 8:52 AM HAST · 3536 days ago · 17 km deep · 40 km away
13. 2.0101 km SW of Adak, AlaskaFri, Jan 27, 3:58 AM HAST · 3536 days ago · 24 km deep · 92 km away
14. 2.165 km SE of Adak, AlaskaFri, Jan 27, 2:30 AM HAST · 3536 days ago · 13 km deep · 39 km away
15. 2.866 km ESE of Adak, AlaskaFri, Jan 27, 1:29 AM HAST · 3536 days ago · 34 km deep · 56 km away
16. 1.849 km S of Adak, AlaskaThu, Jan 26, 9:20 PM HAST · 3536 days ago · 35 km deep · 16 km away
17. 2.141 km S of Adak, AlaskaThu, Jan 26, 7:09 AM HAST · 3537 days ago · 32 km deep · 24 km away
18. 3.065 km S of Adak, AlaskaWed, Jan 25, 10:47 PM HAST · 3537 days ago · 37 km deep · 12 km away
19. 3.841 km SSW of Adak, AlaskaWed, Jan 25, 11:26 AM HAST · 3537 days ago · 59 km deep · 37 km away
20. 2.337 km S of Adak, AlaskaWed, Jan 25, 7:57 AM HAST · 3538 days ago · 50 km deep · 32 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0171ioe9xf (also filed as ak15231295). Read Sat, Oct 3, 2026, 7:43 AM UTC.