M1.6 earthquake 73 km WSW of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Mar 22, 2016, 3:10 AM HADT

UTC

2016-03-22 12:10:48 UTC

Depth

40.9 km (25.4 mi), shallow

Epicenter

51.522° N, 177.542° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

10

After

1. 1.8103 km WSW of Adak, AlaskaTue, Mar 22, 12:57 PM HADT · 3848 days ago · 57 km deep · 32 km away
2. 2.4Andreanof Islands, Aleutian Islands, AlaskaWed, Mar 23, 7:55 PM HADT · 3847 days ago · 24 km deep · 46 km away
3. 1.8110 km WSW of Adak, AlaskaThu, Mar 24, 7:54 AM HADT · 3846 days ago · 13 km deep · 42 km away
4. 2.649 km SE of Adak, AlaskaThu, Mar 24, 12:20 PM HADT · 3846 days ago · 43 km deep · 95 km away
5. 2.2160 km WSW of Adak, AlaskaThu, Mar 24, 9:31 PM HADT · 3846 days ago · 46 km deep · 89 km away
6. 1.6127 km WSW of Adak, AlaskaFri, Mar 25, 9:41 AM HADT · 3845 days ago · 56 km deep · 57 km away
7. 2.16 km SSW of Adak, AlaskaFri, Mar 25, 11:04 AM HADT · 3845 days ago · 72 km deep · 69 km away
8. 1.873 km WSW of Adak, AlaskaFri, Mar 25, 12:58 PM HADT · 3845 days ago · 62 km deep · 9 km away
9. 2.332 km S of Adak, AlaskaFri, Mar 25, 2:09 PM HADT · 3845 days ago · 43 km deep · 60 km away
10. 1.544 km S of Adak, AlaskaFri, Mar 25, 7:06 PM HADT · 3845 days ago · 29 km deep · 65 km away
11. 1.9121 km WSW of Adak, AlaskaFri, Mar 25, 9:51 PM HADT · 3845 days ago · 25 km deep · 49 km away
12. 1.645 km SW of Adak, AlaskaFri, Mar 25, 10:43 PM HADT · 3845 days ago · 32 km deep · 34 km away
13. 1.978 km SW of Adak, AlaskaSat, Mar 26, 9:39 AM HADT · 3844 days ago · 39 km deep · 13 km away
14. 2.919 km SSE of Adak, AlaskaSat, Mar 26, 1:36 PM HADT · 3844 days ago · 48 km deep · 76 km away
15. 2.046 km SW of Adak, AlaskaSun, Mar 27, 12:34 AM HADT · 3844 days ago · 42 km deep · 33 km away
16. 2.0111 km WSW of Adak, AlaskaSun, Mar 27, 1:22 AM HADT · 3844 days ago · 33 km deep · 42 km away
17. 2.1Andreanof Islands, Aleutian Islands, AlaskaMon, Mar 28, 6:23 PM HADT · 3842 days ago · 33 km deep · 79 km away
18. 1.880 km WSW of Adak, AlaskaWed, Mar 30, 8:24 AM HADT · 3840 days ago · 39 km deep · 10 km away
19. 2.2108 km SSW of Adak, AlaskaSat, Apr 2, 9:48 AM HADT · 3837 days ago · 19 km deep · 70 km away
20. 2.5116 km SSW of Adak, AlaskaSat, Apr 2, 9:49 AM HADT · 3837 days ago · 28 km deep · 77 km away
21. 2.2114 km SSW of Adak, AlaskaSat, Apr 2, 9:52 AM HADT · 3837 days ago · 11 km deep · 76 km away
22. 1.996 km SSW of Adak, AlaskaSat, Apr 2, 10:09 AM HADT · 3837 days ago · 5 km deep · 60 km away
23. 2.2124 km WSW of Adak, AlaskaSat, Apr 2, 12:35 PM HADT · 3837 days ago · 10 km deep · 53 km away
24. 2.6120 km SSW of Adak, AlaskaSat, Apr 2, 6:23 PM HADT · 3837 days ago · 31 km deep · 81 km away
25. 2.042 km W of Adak, AlaskaMon, Apr 4, 5:28 AM HADT · 3836 days ago · 67 km deep · 41 km away
26. 1.817 km SSW of Adak, AlaskaMon, Apr 4, 6:11 PM HADT · 3835 days ago · 47 km deep · 59 km away
27. 1.8104 km WSW of Adak, AlaskaMon, Apr 4, 9:25 PM HADT · 3835 days ago · 34 km deep · 32 km away
28. 1.858 km SSW of Adak, AlaskaTue, Apr 5, 4:14 AM HADT · 3835 days ago · 44 km deep · 32 km away
29. 1.650 km SE of Adak, AlaskaTue, Apr 5, 1:13 PM HADT · 3834 days ago · 56 km deep · 99 km away
30. 1.8114 km WSW of Adak, AlaskaTue, Apr 5, 8:06 PM HADT · 3834 days ago · 17 km deep · 47 km away
31. 3.478 km WSW of Adak, AlaskaTue, Apr 5, 8:10 PM HADT · 3834 days ago · 66 km deep · 28 km away
32. 1.857 km SSE of Adak, AlaskaWed, Apr 6, 5:30 AM HADT · 3834 days ago · 23 km deep · 90 km away
33. 2.098 km WSW of Adak, AlaskaWed, Apr 6, 9:49 AM HADT · 3833 days ago · 26 km deep · 28 km away
34. 1.820 km SSE of Adak, AlaskaWed, Apr 6, 2:40 PM HADT · 3833 days ago · 50 km deep · 74 km away
35. 1.988 km SW of Adak, AlaskaWed, Apr 6, 9:51 PM HADT · 3833 days ago · 48 km deep · 16 km away
36. 3.240 km S of Adak, AlaskaThu, Apr 7, 4:02 AM HADT · 3833 days ago · 34 km deep · 57 km away
37. 2.8132 km WSW of Adak, AlaskaFri, Apr 8, 11:23 PM HADT · 3831 days ago · 29 km deep · 59 km away
38. 2.7130 km W of Adak, AlaskaSat, Apr 9, 1:01 AM HADT · 3831 days ago · 205 km deep · 90 km away
39. 1.868 km SSE of Adak, AlaskaSat, Apr 9, 1:52 AM HADT · 3831 days ago · 21 km deep · 96 km away
40. 3.3133 km SW of Adak, AlaskaSat, Apr 9, 1:55 AM HADT · 3831 days ago · 23 km deep · 59 km away
41. 2.6121 km SSW of Adak, AlaskaSat, Apr 9, 4:02 AM HADT · 3831 days ago · 39 km deep · 85 km away
42. 2.042 km S of Adak, AlaskaSat, Apr 9, 5:28 AM HADT · 3831 days ago · 25 km deep · 65 km away
43. 2.0132 km SW of Adak, AlaskaSat, Apr 9, 10:48 AM HADT · 3830 days ago · 23 km deep · 58 km away
44. 2.156 km SW of Adak, AlaskaSat, Apr 9, 11:56 AM HADT · 3830 days ago · 43 km deep · 21 km away
45. 2.082 km SW of Adak, AlaskaSat, Apr 9, 1:45 PM HADT · 3830 days ago · 39 km deep · 17 km away
46. 1.8124 km WSW of Adak, AlaskaSat, Apr 9, 7:58 PM HADT · 3830 days ago · 22 km deep · 52 km away
47. 2.8112 km SW of Adak, AlaskaSun, Apr 10, 3:37 AM HADT · 3830 days ago · 19 km deep · 39 km away
48. 1.9110 km WSW of Adak, AlaskaSun, Apr 10, 7:23 AM HADT · 3829 days ago · 50 km deep · 39 km away
49. 1.645 km S of Adak, AlaskaSun, Apr 10, 3:39 PM HADT · 3829 days ago · 24 km deep · 62 km away
50. 1.934 km WSW of Adak, AlaskaMon, Apr 11, 7:29 AM HADT · 3828 days ago · 69 km deep · 41 km away
51. 1.6Andreanof Islands, Aleutian Islands, AlaskaMon, Apr 11, 5:06 PM HADT · 3828 days ago · 47 km deep · 7 km away
52. 1.663 km SSE of Adak, AlaskaMon, Apr 11, 8:35 PM HADT · 3828 days ago · 26 km deep · 98 km away
53. 2.0110 km WSW of Adak, AlaskaTue, Apr 12, 8:53 PM HADT · 3827 days ago · 13 km deep · 43 km away
54. 2.097 km SW of Adak, AlaskaThu, Apr 14, 12:34 PM HADT · 3825 days ago · 30 km deep · 30 km away
55. 2.1139 km WSW of Adak, AlaskaThu, Apr 14, 5:58 PM HADT · 3825 days ago · 75 km deep · 68 km away
56. 2.359 km S of Adak, AlaskaFri, Apr 15, 3:07 AM HADT · 3825 days ago · 39 km deep · 55 km away
57. 2.4Andreanof Islands, Aleutian Islands, AlaskaFri, Apr 15, 3:20 AM HADT · 3825 days ago · 40 km deep · 53 km away
58. 1.958 km SSW of Adak, AlaskaFri, Apr 15, 4:11 AM HADT · 3825 days ago · 44 km deep · 39 km away
59. 1.877 km WSW of Adak, AlaskaFri, Apr 15, 5:31 AM HADT · 3825 days ago · 45 km deep · 3 km away
60. 3.9Andreanof Islands, Aleutian Islands, AlaskaFri, Apr 15, 9:25 AM HADT · 3824 days ago · 45 km deep · 15 km away

The first 60 of 193.

Before

1. 3.456 km SE of Adak, AlaskaMon, Mar 21, 9:13 PM HADT · 3849 days ago · 31 km deep · 98 km away
2. 2.016 km WNW of Adak, AlaskaMon, Mar 21, 3:59 PM HADT · 3849 days ago · 72 km deep · 68 km away
3. 1.545 km SW of Adak, AlaskaMon, Mar 21, 1:14 PM HADT · 3849 days ago · 28 km deep · 29 km away
4. 1.837 km SW of Adak, AlaskaSun, Mar 20, 8:36 PM HADT · 3850 days ago · 57 km deep · 39 km away
5. 1.874 km WSW of Adak, AlaskaSun, Mar 20, 3:59 PM HADT · 3850 days ago · 30 km deep · 1 km away
6. 2.1106 km WSW of Adak, AlaskaSun, Mar 20, 4:29 AM HADT · 3851 days ago · 13 km deep · 41 km away
7. 2.369 km SSE of Adak, AlaskaSun, Mar 20, 3:36 AM HADT · 3851 days ago · 15 km deep · 92 km away
8. 1.659 km SW of Adak, AlaskaSat, Mar 19, 3:10 PM HADT · 3851 days ago · 18 km deep · 25 km away
9. 1.724 km SW of Adak, AlaskaSat, Mar 19, 10:16 AM HADT · 3851 days ago · 61 km deep · 50 km away
10. 2.364 km W of Adak, AlaskaFri, Mar 18, 2:36 PM HADT · 3852 days ago · 70 km deep · 30 km away
11. 2.135 km ESE of Adak, AlaskaWed, Mar 16, 11:55 PM HADT · 3854 days ago · 58 km deep · 95 km away
12. 2.3160 km WSW of Adak, AlaskaWed, Mar 16, 11:06 AM HADT · 3854 days ago · 6 km deep · 93 km away
13. 1.661 km SSW of Adak, AlaskaWed, Mar 16, 2:58 AM HADT · 3855 days ago · 38 km deep · 37 km away
14. 2.552 km SSE of Adak, AlaskaTue, Mar 15, 7:21 AM HADT · 3855 days ago · 24 km deep · 78 km away
15. 2.485 km W of Adak, AlaskaSun, Mar 13, 3:49 AM HADT · 3858 days ago · 91 km deep · 41 km away
16. 1.661 km SW of Adak, AlaskaFri, Mar 11, 9:16 PM HAST · 3859 days ago · 31 km deep · 14 km away
17. 2.1115 km SW of Adak, AlaskaFri, Mar 11, 9:47 AM HAST · 3859 days ago · 33 km deep · 43 km away
18. 2.2128 km WSW of Adak, AlaskaThu, Mar 10, 10:42 PM HAST · 3860 days ago · 46 km deep · 54 km away
19. 2.068 km WSW of Adak, AlaskaThu, Mar 10, 5:37 PM HAST · 3860 days ago · 39 km deep · 5 km away
20. 2.189 km WSW of Adak, AlaskaThu, Mar 10, 5:06 PM HAST · 3860 days ago · 35 km deep · 16 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0163rt9wnp (also filed as ak13207118). Read Mon, Oct 5, 2026, 2:04 AM UTC.