M1.9 earthquake 31 km WSW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Feb 15, 2017, 8:42 PM HAST

UTC

2017-02-16 06:42:23 UTC

Depth

97.0 km (60.3 mi), intermediate-depth

Epicenter

51.764° N, 177.054° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

After

1. 1.961 km SSE of Adak, AlaskaThu, Feb 16, 11:15 AM HAST · 3515 days ago · 14 km deep · 65 km away
2. 4.0110 km SW of Adak, AlaskaThu, Feb 16, 11:34 PM HAST · 3515 days ago · 49 km deep · 80 km away
3. 2.344 km SSE of Adak, AlaskaFri, Feb 17, 12:12 AM HAST · 3515 days ago · 36 km deep · 54 km away
4. 3.824 km SW of Adak, AlaskaFri, Feb 17, 2:15 AM HAST · 3515 days ago · 50 km deep · 12 km away
5. 1.6108 km W of Adak, AlaskaFri, Feb 17, 7:06 PM HAST · 3514 days ago · 16 km deep · 79 km away
6. 2.120 km S of Adak, AlaskaFri, Feb 17, 8:46 PM HAST · 3514 days ago · 74 km deep · 28 km away
7. 2.086 km WSW of Adak, AlaskaSat, Feb 18, 10:32 AM HAST · 3513 days ago · 51 km deep · 55 km away
8. 1.631 km E of Adak, AlaskaSat, Feb 18, 4:10 PM HAST · 3513 days ago · 72 km deep · 62 km away
9. 1.7115 km SW of Adak, AlaskaSat, Feb 18, 11:53 PM HAST · 3513 days ago · 5 km deep · 85 km away
10. 2.966 km WSW of Adak, AlaskaSun, Feb 19, 8:07 AM HAST · 3512 days ago · 89 km deep · 35 km away
11. 3.146 km SSE of Adak, AlaskaMon, Feb 20, 9:32 AM HAST · 3511 days ago · 37 km deep · 54 km away
12. 2.250 km SSE of Adak, AlaskaMon, Feb 20, 9:51 AM HAST · 3511 days ago · 22 km deep · 57 km away
13. 2.077 km WSW of Adak, AlaskaMon, Feb 20, 9:31 PM HAST · 3511 days ago · 33 km deep · 47 km away
14. 2.1120 km WSW of Adak, AlaskaMon, Feb 20, 10:40 PM HAST · 3511 days ago · 51 km deep · 89 km away
15. 1.913 km SW of Adak, AlaskaTue, Feb 21, 8:46 AM HAST · 3510 days ago · 98 km deep · 19 km away
16. 1.936 km S of Adak, AlaskaTue, Feb 21, 2:16 PM HAST · 3510 days ago · 23 km deep · 42 km away
17. 1.988 km W of Adak, AlaskaTue, Feb 21, 7:50 PM HAST · 3510 days ago · 5 km deep · 60 km away
18. 2.28 km SE of Adak, AlaskaTue, Feb 21, 8:12 PM HAST · 3510 days ago · 64 km deep · 36 km away
19. 2.840 km SE of Adak, AlaskaWed, Feb 22, 6:08 PM HAST · 3509 days ago · 42 km deep · 58 km away
20. 1.820 km SSW of Adak, AlaskaThu, Feb 23, 6:35 AM HAST · 3509 days ago · 65 km deep · 18 km away
21. 4.237 km ENE of Adak, AlaskaThu, Feb 23, 2:49 PM HAST · 3508 days ago · 201 km deep · 69 km away
22. 1.9118 km WSW of Adak, AlaskaThu, Feb 23, 4:24 PM HAST · 3508 days ago · 29 km deep · 87 km away
23. 2.649 km ENE of Adak, AlaskaThu, Feb 23, 5:15 PM HAST · 3508 days ago · 126 km deep · 80 km away
24. 2.068 km WSW of Adak, AlaskaSat, Feb 25, 3:17 AM HAST · 3507 days ago · 45 km deep · 38 km away
25. 2.439 km NE of Adak, AlaskaSat, Feb 25, 2:36 PM HAST · 3506 days ago · 120 km deep · 70 km away
26. 2.860 km SSE of Adak, AlaskaSun, Feb 26, 1:22 AM HAST · 3506 days ago · 20 km deep · 72 km away
27. 2.566 km NE of Adak, AlaskaMon, Feb 27, 7:22 PM HAST · 3504 days ago · 192 km deep · 96 km away
28. 3.971 km WSW of Adak, AlaskaTue, Feb 28, 2:38 PM HAST · 3503 days ago · 34 km deep · 40 km away
29. 3.747 km SE of Adak, AlaskaFri, Mar 3, 1:16 AM HAST · 3501 days ago · 51 km deep · 67 km away
30. 2.8110 km SW of Adak, AlaskaFri, Mar 3, 6:33 PM HAST · 3500 days ago · 23 km deep · 80 km away
31. 2.073 km SW of Adak, AlaskaSun, Mar 5, 9:14 AM HAST · 3498 days ago · 38 km deep · 44 km away
32. 3.5122 km WSW of Adak, AlaskaMon, Mar 6, 4:38 AM HAST · 3498 days ago · 18 km deep · 91 km away
33. 1.9112 km WSW of Adak, AlaskaMon, Mar 6, 2:54 PM HAST · 3497 days ago · 13 km deep · 81 km away
34. 2.449 km SSE of Adak, AlaskaMon, Mar 6, 6:21 PM HAST · 3497 days ago · 25 km deep · 56 km away
35. 1.549 km S of Adak, AlaskaMon, Mar 6, 11:23 PM HAST · 3497 days ago · 27 km deep · 47 km away
36. 1.555 km SSE of Adak, AlaskaTue, Mar 7, 2:28 PM HAST · 3496 days ago · 23 km deep · 61 km away
37. 4.6Andreanof Islands, Aleutian Islands, AlaskaFri, Mar 10, 1:11 AM HAST · 3494 days ago · 61 km deep · 47 km away
38. 1.987 km SW of Adak, AlaskaFri, Mar 10, 1:30 AM HAST · 3494 days ago · 50 km deep · 62 km away
39. 2.2114 km SSW of Adak, AlaskaFri, Mar 10, 3:48 AM HAST · 3494 days ago · 25 km deep · 92 km away
40. 2.39 km ESE of Adak, AlaskaFri, Mar 10, 10:09 AM HAST · 3493 days ago · 73 km deep · 38 km away
41. 1.853 km SW of Adak, AlaskaFri, Mar 10, 4:15 PM HAST · 3493 days ago · 54 km deep · 30 km away
42. 2.041 km NNW of Adak, AlaskaSat, Mar 11, 12:21 AM HAST · 3493 days ago · 164 km deep · 53 km away
43. 2.157 km WNW of Adak, AlaskaSat, Mar 11, 4:24 AM HAST · 3493 days ago · 146 km deep · 40 km away
44. 1.635 km SSE of Adak, AlaskaSat, Mar 11, 6:38 AM HAST · 3493 days ago · 54 km deep · 44 km away
45. 2.9110 km WSW of Adak, AlaskaSat, Mar 11, 7:23 AM HAST · 3492 days ago · 65 km deep · 79 km away
46. 1.970 km WSW of Adak, AlaskaSat, Mar 11, 5:12 PM HAST · 3492 days ago · 75 km deep · 40 km away
47. 2.4118 km WSW of Adak, AlaskaSat, Mar 11, 8:41 PM HAST · 3492 days ago · 38 km deep · 87 km away
48. 2.167 km SW of Adak, AlaskaSun, Mar 12, 10:14 AM HADT · 3491 days ago · 52 km deep · 39 km away
49. 2.174 km WSW of Adak, AlaskaMon, Mar 13, 7:51 AM HADT · 3491 days ago · 25 km deep · 44 km away
50. 3.229 km SSE of Adak, AlaskaMon, Mar 13, 12:15 PM HADT · 3490 days ago · 47 km deep · 44 km away
51. 1.814 km NE of Adak, AlaskaTue, Mar 14, 4:32 AM HADT · 3490 days ago · 107 km deep · 45 km away
52. 2.660 km ESE of Adak, AlaskaTue, Mar 14, 8:43 PM HADT · 3489 days ago · 54 km deep · 86 km away
53. 1.877 km WSW of Adak, AlaskaWed, Mar 15, 3:58 PM HADT · 3488 days ago · 61 km deep · 46 km away
54. 2.019 km W of Adak, AlaskaWed, Mar 15, 4:21 PM HADT · 3488 days ago · 76 km deep · 19 km away
55. 1.756 km SSW of Adak, AlaskaWed, Mar 15, 7:52 PM HADT · 3488 days ago · 36 km deep · 40 km away
56. 1.657 km WSW of Adak, AlaskaWed, Mar 15, 8:24 PM HADT · 3488 days ago · 91 km deep · 27 km away
57. 1.549 km S of Adak, AlaskaThu, Mar 16, 4:52 AM HADT · 3488 days ago · 27 km deep · 52 km away
58. 1.962 km SSW of Adak, AlaskaThu, Mar 16, 11:04 AM HADT · 3487 days ago · 37 km deep · 43 km away
59. 2.638 km E of Adak, AlaskaSat, Mar 18, 6:30 AM HADT · 3486 days ago · 77 km deep · 68 km away
60. 2.177 km SE of Adak, AlaskaSat, Mar 18, 7:20 AM HADT · 3486 days ago · 14 km deep · 95 km away

The first 60 of at least 200.

Before

1. 3.5Andreanof Islands, Aleutian Islands, AlaskaWed, Feb 15, 6:00 PM HAST · 3516 days ago · 45 km deep · 58 km away
2. 2.056 km SE of Adak, AlaskaWed, Feb 15, 12:11 AM HAST · 3517 days ago · 22 km deep · 74 km away
3. 3.984 km WSW of Adak, AlaskaTue, Feb 14, 7:41 PM HAST · 3517 days ago · 65 km deep · 53 km away
4. 1.945 km SE of Adak, AlaskaMon, Feb 13, 10:57 PM HAST · 3518 days ago · 40 km deep · 64 km away
5. 1.8Andreanof Islands, Aleutian Islands, AlaskaMon, Feb 13, 10:53 PM HAST · 3518 days ago · 39 km deep · 40 km away
6. 1.939 km SW of Adak, AlaskaMon, Feb 13, 11:58 AM HAST · 3518 days ago · 63 km deep · 13 km away
7. 2.121 km ESE of Adak, AlaskaSun, Feb 12, 5:47 PM HAST · 3519 days ago · 69 km deep · 49 km away
8. 1.968 km SW of Adak, AlaskaSun, Feb 12, 2:59 PM HAST · 3519 days ago · 44 km deep · 44 km away
9. 1.548 km S of Adak, AlaskaSun, Feb 12, 11:50 AM HAST · 3519 days ago · 25 km deep · 49 km away
10. 2.119 km SSW of Adak, AlaskaSat, Feb 11, 3:59 PM HAST · 3520 days ago · 60 km deep · 23 km away
11. 4.2126 km SW of Adak, AlaskaSat, Feb 11, 6:45 AM HAST · 3521 days ago · 26 km deep · 96 km away
12. 2.4117 km WSW of Adak, AlaskaThu, Feb 9, 3:24 AM HAST · 3523 days ago · 34 km deep · 86 km away
13. 1.973 km WSW of Adak, AlaskaTue, Feb 7, 9:09 PM HAST · 3524 days ago · 42 km deep · 43 km away
14. 1.856 km WSW of Adak, AlaskaTue, Feb 7, 6:32 PM HAST · 3524 days ago · 58 km deep · 26 km away
15. 1.689 km W of Adak, AlaskaTue, Feb 7, 6:26 PM HAST · 3524 days ago · 5 km deep · 62 km away
16. 1.656 km SSW of Adak, AlaskaTue, Feb 7, 3:45 PM HAST · 3524 days ago · 35 km deep · 36 km away
17. 2.389 km WSW of Adak, AlaskaTue, Feb 7, 3:24 PM HAST · 3524 days ago · 13 km deep · 58 km away
18. 2.4123 km W of Adak, AlaskaMon, Feb 6, 4:22 PM HAST · 3525 days ago · 9 km deep · 94 km away
19. 2.040 km SSW of Adak, AlaskaSat, Feb 4, 2:28 AM HAST · 3528 days ago · 56 km deep · 26 km away
20. 1.9117 km WSW of Adak, AlaskaThu, Feb 2, 6:06 PM HAST · 3529 days ago · 25 km deep · 86 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01725u2yos (also filed as ak15341111). Read Sat, Oct 3, 2026, 4:43 AM UTC.