M1.8 earthquake 73 km ESE of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Mar 12, 2016, 4:13 AM HAST

UTC

2016-03-12 14:13:15 UTC

Depth

27.4 km (17.0 mi), shallow

Epicenter

51.666° N, 175.623° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

After

1. 1.791 km SW of Atka, AlaskaSat, Mar 12, 4:52 AM HAST · 3858 days ago · 25 km deep · 34 km away
2. 3.135 km SSW of Atka, AlaskaSat, Mar 12, 3:33 PM HAST · 3858 days ago · 29 km deep · 87 km away
3. 2.960 km SSW of Atka, AlaskaSat, Mar 12, 3:38 PM HAST · 3858 days ago · 10 km deep · 78 km away
4. 2.8100 km SW of Atka, AlaskaSat, Mar 12, 6:18 PM HAST · 3858 days ago · 15 km deep · 39 km away
5. 3.366 km SSW of Atka, AlaskaSat, Mar 12, 6:35 PM HAST · 3857 days ago · 10 km deep · 82 km away
6. 1.892 km S of Atka, AlaskaSat, Mar 12, 9:06 PM HAST · 3857 days ago · 9 km deep · 94 km away
7. 2.175 km SE of Adak, AlaskaSun, Mar 13, 9:53 AM HADT · 3857 days ago · 25 km deep · 39 km away
8. 3.643 km E of Adak, AlaskaSun, Mar 13, 9:23 PM HADT · 3856 days ago · 64 km deep · 32 km away
9. 2.573 km SSE of Adak, AlaskaMon, Mar 14, 1:16 PM HADT · 3856 days ago · 40 km deep · 51 km away
10. 2.552 km SSE of Adak, AlaskaTue, Mar 15, 7:21 AM HADT · 3855 days ago · 24 km deep · 62 km away
11. 2.132 km SSW of Atka, AlaskaTue, Mar 15, 8:48 AM HADT · 3855 days ago · 61 km deep · 93 km away
12. 2.882 km WSW of Atka, AlaskaWed, Mar 16, 2:13 AM HADT · 3854 days ago · 72 km deep · 40 km away
13. 2.135 km ESE of Adak, AlaskaWed, Mar 16, 11:55 PM HADT · 3853 days ago · 58 km deep · 40 km away
14. 2.973 km S of Atka, AlaskaThu, Mar 17, 5:05 PM HADT · 3853 days ago · 6 km deep · 92 km away
15. 2.358 km W of Atka, AlaskaFri, Mar 18, 12:18 AM HADT · 3852 days ago · 13 km deep · 64 km away
16. 3.090 km S of Atka, AlaskaFri, Mar 18, 4:49 PM HADT · 3852 days ago · 10 km deep · 92 km away
17. 2.0Andreanof Islands, Aleutian Islands, AlaskaFri, Mar 18, 5:15 PM HADT · 3852 days ago · 6 km deep · 98 km away
18. 2.392 km S of Atka, AlaskaFri, Mar 18, 5:45 PM HADT · 3852 days ago · 3 km deep · 96 km away
19. 2.388 km S of Atka, AlaskaFri, Mar 18, 5:49 PM HADT · 3852 days ago · 3 km deep · 90 km away
20. 2.3100 km S of Atka, AlaskaFri, Mar 18, 6:36 PM HADT · 3852 days ago · 10 km deep · 95 km away
21. 1.888 km ESE of Adak, AlaskaFri, Mar 18, 8:09 PM HADT · 3851 days ago · 10 km deep · 18 km away
22. 1.981 km S of Atka, AlaskaFri, Mar 18, 8:11 PM HADT · 3851 days ago · 3 km deep · 90 km away
23. 2.292 km SE of Adak, AlaskaFri, Mar 18, 10:08 PM HADT · 3851 days ago · 26 km deep · 28 km away
24. 1.990 km S of Atka, AlaskaFri, Mar 18, 10:53 PM HADT · 3851 days ago · 3 km deep · 93 km away
25. 1.990 km S of Atka, AlaskaSat, Mar 19, 1:27 AM HADT · 3851 days ago · 6 km deep · 91 km away
26. 2.494 km S of Atka, AlaskaSat, Mar 19, 4:07 AM HADT · 3851 days ago · 11 km deep · 98 km away
27. 2.786 km SSW of Atka, AlaskaSat, Mar 19, 5:04 AM HADT · 3851 days ago · 0 km deep · 84 km away
28. 2.483 km SSW of Atka, AlaskaSat, Mar 19, 7:36 AM HADT · 3851 days ago · 2 km deep · 83 km away
29. 1.724 km SW of Adak, AlaskaSat, Mar 19, 10:16 AM HADT · 3851 days ago · 61 km deep · 86 km away
30. 4.284 km S of Atka, AlaskaSat, Mar 19, 4:24 PM HADT · 3851 days ago · 10 km deep · 98 km away
31. 3.073 km S of Atka, AlaskaSun, Mar 20, 1:28 AM HADT · 3850 days ago · 10 km deep · 91 km away
32. 1.892 km SW of Atka, AlaskaSun, Mar 20, 3:09 AM HADT · 3850 days ago · 51 km deep · 32 km away
33. 2.369 km SSE of Adak, AlaskaSun, Mar 20, 3:36 AM HADT · 3850 days ago · 15 km deep · 61 km away
34. 2.343 km ENE of Adak, AlaskaSun, Mar 20, 2:34 PM HADT · 3850 days ago · 146 km deep · 54 km away
35. 1.837 km SW of Adak, AlaskaSun, Mar 20, 8:36 PM HADT · 3849 days ago · 57 km deep · 95 km away
36. 2.792 km S of Atka, AlaskaMon, Mar 21, 6:27 AM HADT · 3849 days ago · 42 km deep · 100 km away
37. 2.685 km SSW of Atka, AlaskaMon, Mar 21, 7:10 AM HADT · 3849 days ago · 11 km deep · 84 km away
38. 3.160 km SE of Adak, AlaskaMon, Mar 21, 1:22 PM HADT · 3849 days ago · 39 km deep · 38 km away
39. 2.693 km S of Atka, AlaskaMon, Mar 21, 3:41 PM HADT · 3849 days ago · 8 km deep · 94 km away
40. 2.016 km WNW of Adak, AlaskaMon, Mar 21, 3:59 PM HADT · 3849 days ago · 72 km deep · 90 km away
41. 2.531 km E of Adak, AlaskaMon, Mar 21, 7:52 PM HADT · 3848 days ago · 70 km deep · 43 km away
42. 3.456 km SE of Adak, AlaskaMon, Mar 21, 9:13 PM HADT · 3848 days ago · 31 km deep · 40 km away
43. 1.985 km SSE of Adak, AlaskaTue, Mar 22, 5:33 AM HADT · 3848 days ago · 26 km deep · 69 km away
44. 1.932 km NE of Adak, AlaskaWed, Mar 23, 1:58 AM HADT · 3847 days ago · 103 km deep · 66 km away
45. 2.489 km S of Atka, AlaskaWed, Mar 23, 11:50 AM HADT · 3847 days ago · 0 km deep · 87 km away
46. 2.6Andreanof Islands, Aleutian Islands, AlaskaWed, Mar 23, 10:13 PM HADT · 3846 days ago · 13 km deep · 92 km away
47. 2.649 km SE of Adak, AlaskaThu, Mar 24, 12:20 PM HADT · 3846 days ago · 43 km deep · 40 km away
48. 3.390 km S of Atka, AlaskaThu, Mar 24, 9:49 PM HADT · 3845 days ago · 17 km deep · 96 km away
49. 2.698 km S of Atka, AlaskaFri, Mar 25, 6:38 AM HADT · 3845 days ago · 10 km deep · 95 km away
50. 2.140 km NE of Adak, AlaskaFri, Mar 25, 7:01 AM HADT · 3845 days ago · 133 km deep · 59 km away
51. 2.16 km SSW of Adak, AlaskaFri, Mar 25, 11:04 AM HADT · 3845 days ago · 72 km deep · 75 km away
52. 2.332 km S of Adak, AlaskaFri, Mar 25, 2:09 PM HADT · 3845 days ago · 43 km deep · 74 km away
53. 1.544 km S of Adak, AlaskaFri, Mar 25, 7:06 PM HADT · 3845 days ago · 29 km deep · 71 km away
54. 1.645 km SW of Adak, AlaskaFri, Mar 25, 10:43 PM HADT · 3844 days ago · 32 km deep · 100 km away
55. 2.682 km SSW of Atka, AlaskaSat, Mar 26, 6:54 AM HADT · 3844 days ago · 36 km deep · 84 km away
56. 2.919 km SSE of Adak, AlaskaSat, Mar 26, 1:36 PM HADT · 3844 days ago · 48 km deep · 60 km away
57. 2.358 km ESE of Adak, AlaskaMon, Mar 28, 1:14 PM HADT · 3842 days ago · 64 km deep · 15 km away
58. 1.885 km SW of Atka, AlaskaMon, Mar 28, 6:09 PM HADT · 3842 days ago · 6 km deep · 32 km away
59. 2.381 km NE of Adak, AlaskaTue, Mar 29, 10:58 PM HADT · 3840 days ago · 156 km deep · 85 km away
60. 2.0101 km SW of Atka, AlaskaWed, Mar 30, 12:58 AM HADT · 3840 days ago · 26 km deep · 31 km away

The first 60 of 175.

Before

1. 4.130 km SSW of Atka, AlaskaFri, Mar 11, 8:05 AM HAST · 3859 days ago · 62 km deep · 91 km away
2. 2.685 km E of Adak, AlaskaFri, Mar 11, 5:08 AM HAST · 3859 days ago · 220 km deep · 34 km away
3. 2.254 km SSE of Adak, AlaskaThu, Mar 10, 4:24 PM HAST · 3860 days ago · 17 km deep · 51 km away
4. 2.163 km ESE of Adak, AlaskaTue, Mar 8, 8:24 AM HAST · 3862 days ago · 49 km deep · 12 km away
5. 2.179 km SSE of Adak, AlaskaTue, Mar 8, 6:47 AM HAST · 3862 days ago · 40 km deep · 73 km away
6. 2.079 km SSE of Adak, AlaskaTue, Mar 8, 3:04 AM HAST · 3862 days ago · 20 km deep · 75 km away
7. 2.3130 km SSW of Atka, AlaskaMon, Mar 7, 9:19 PM HAST · 3862 days ago · 7 km deep · 84 km away
8. 1.760 km SW of Atka, AlaskaSat, Mar 5, 5:31 AM HAST · 3865 days ago · 33 km deep · 55 km away
9. 1.879 km SW of Atka, AlaskaSat, Mar 5, 4:44 AM HAST · 3865 days ago · 25 km deep · 49 km away
10. 2.468 km SW of Atka, AlaskaSat, Mar 5, 12:20 AM HAST · 3865 days ago · 26 km deep · 46 km away
11. 2.585 km SW of Atka, AlaskaFri, Mar 4, 5:44 PM HAST · 3866 days ago · 41 km deep · 31 km away
12. 2.479 km SW of Atka, AlaskaFri, Mar 4, 7:47 AM HAST · 3866 days ago · 26 km deep · 50 km away
13. 1.916 km SSE of Adak, AlaskaFri, Mar 4, 5:12 AM HAST · 3866 days ago · 72 km deep · 65 km away
14. 2.059 km W of Atka, AlaskaFri, Mar 4, 5:04 AM HAST · 3866 days ago · 110 km deep · 69 km away
15. 1.9Andreanof Islands, Aleutian Islands, AlaskaFri, Mar 4, 4:51 AM HAST · 3866 days ago · 143 km deep · 48 km away
16. 3.289 km ESE of Adak, AlaskaWed, Mar 2, 11:09 PM HAST · 3867 days ago · 50 km deep · 19 km away
17. 1.681 km ESE of Adak, AlaskaWed, Mar 2, 11:09 AM HAST · 3868 days ago · 51 km deep · 11 km away
18. 1.596 km ESE of Adak, AlaskaWed, Mar 2, 3:49 AM HAST · 3868 days ago · 34 km deep · 25 km away
19. 2.659 km SE of Adak, AlaskaTue, Mar 1, 4:37 PM HAST · 3869 days ago · 48 km deep · 36 km away
20. 2.089 km ESE of Adak, AlaskaMon, Feb 29, 7:47 AM HAST · 3870 days ago · 59 km deep · 19 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0163bb3vjh (also filed as ak12988492). Read Sun, Oct 4, 2026, 4:01 PM UTC.