M2.1 earthquake 89 km SW of Atka, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Apr 24, 2016, 3:01 PM HADT

UTC

2016-04-25 00:01:53 UTC

Depth

48.6 km (30.2 mi), shallow

Epicenter

51.721° N, 175.246° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

After

1. 2.4113 km ESE of Adak, AlaskaSun, Apr 24, 8:53 PM HADT · 3815 days ago · 20 km deep · 39 km away
2. 1.980 km S of Atka, AlaskaSun, Apr 24, 10:41 PM HADT · 3815 days ago · 14 km deep · 90 km away
3. 4.676 km SSW of Atka, AlaskaMon, Apr 25, 5:16 AM HADT · 3815 days ago · 43 km deep · 49 km away
4. 4.388 km SSW of Atka, AlaskaMon, Apr 25, 5:34 AM HADT · 3815 days ago · 26 km deep · 55 km away
5. 2.690 km SSW of Atka, AlaskaMon, Apr 25, 5:42 AM HADT · 3815 days ago · 20 km deep · 56 km away
6. 2.396 km SSW of Atka, AlaskaMon, Apr 25, 6:30 AM HADT · 3815 days ago · 26 km deep · 60 km away
7. 2.592 km SSW of Atka, AlaskaMon, Apr 25, 6:49 AM HADT · 3815 days ago · 13 km deep · 59 km away
8. 4.192 km SSW of Atka, AlaskaMon, Apr 25, 6:58 AM HADT · 3815 days ago · 26 km deep · 61 km away
9. 2.890 km SSW of Atka, AlaskaMon, Apr 25, 8:04 AM HADT · 3815 days ago · 13 km deep · 53 km away
10. 2.663 km ESE of Adak, AlaskaMon, Apr 25, 8:30 AM HADT · 3815 days ago · 33 km deep · 44 km away
11. 1.896 km SSW of Atka, AlaskaMon, Apr 25, 10:16 AM HADT · 3815 days ago · 24 km deep · 59 km away
12. 1.737 km SSE of Adak, AlaskaMon, Apr 25, 4:44 PM HADT · 3815 days ago · 35 km deep · 81 km away
13. 1.972 km SE of Adak, AlaskaMon, Apr 25, 10:40 PM HADT · 3814 days ago · 50 km deep · 49 km away
14. 1.735 km S of Adak, AlaskaTue, Apr 26, 6:54 AM HADT · 3814 days ago · 39 km deep · 97 km away
15. 2.2Andreanof Islands, Aleutian Islands, AlaskaTue, Apr 26, 11:38 AM HADT · 3814 days ago · 1 km deep · 68 km away
16. 2.652 km S of Atka, AlaskaThu, Apr 28, 8:59 AM HADT · 3812 days ago · 27 km deep · 67 km away
17. 1.637 km ESE of Adak, AlaskaFri, Apr 29, 1:10 PM HADT · 3811 days ago · 62 km deep · 60 km away
18. 1.871 km SSW of Atka, AlaskaFri, Apr 29, 3:23 PM HADT · 3811 days ago · 11 km deep · 57 km away
19. 1.836 km SW of Atka, AlaskaFri, Apr 29, 8:26 PM HADT · 3810 days ago · 67 km deep · 54 km away
20. 2.480 km E of Adak, AlaskaSat, Apr 30, 12:48 AM HADT · 3810 days ago · 15 km deep · 19 km away
21. 1.83 km NNW of Adak, AlaskaSat, Apr 30, 1:01 PM HADT · 3810 days ago · 81 km deep · 98 km away
22. 1.848 km E of Adak, AlaskaSat, Apr 30, 7:05 PM HADT · 3809 days ago · 137 km deep · 52 km away
23. 3.189 km S of Atka, AlaskaSat, Apr 30, 9:02 PM HADT · 3809 days ago · 21 km deep · 71 km away
24. 1.685 km SSW of Atka, AlaskaSat, Apr 30, 9:44 PM HADT · 3809 days ago · 2 km deep · 60 km away
25. 2.394 km S of Atka, AlaskaSat, Apr 30, 10:22 PM HADT · 3809 days ago · 24 km deep · 74 km away
26. 1.7Andreanof Islands, Aleutian Islands, AlaskaSat, Apr 30, 10:35 PM HADT · 3809 days ago · 24 km deep · 79 km away
27. 1.994 km S of Atka, AlaskaSun, May 1, 1:11 AM HADT · 3809 days ago · 17 km deep · 75 km away
28. 2.296 km S of Atka, AlaskaSun, May 1, 1:13 AM HADT · 3809 days ago · 26 km deep · 78 km away
29. 1.995 km S of Atka, AlaskaSun, May 1, 1:14 AM HADT · 3809 days ago · 21 km deep · 77 km away
30. 2.131 km SE of Atka, AlaskaSun, May 1, 1:32 AM HADT · 3809 days ago · 0 km deep · 96 km away
31. 1.690 km S of Atka, AlaskaSun, May 1, 3:00 AM HADT · 3809 days ago · 17 km deep · 70 km away
32. 2.294 km S of Atka, AlaskaSun, May 1, 3:09 AM HADT · 3809 days ago · 38 km deep · 77 km away
33. 1.686 km SSW of Atka, AlaskaSun, May 1, 3:12 AM HADT · 3809 days ago · 4 km deep · 63 km away
34. 3.799 km S of Atka, AlaskaSun, May 1, 9:45 PM HADT · 3808 days ago · 22 km deep · 81 km away
35. 2.447 km SSW of Atka, AlaskaMon, May 2, 6:14 AM HADT · 3808 days ago · 46 km deep · 55 km away
36. 1.799 km SW of Atka, AlaskaMon, May 2, 4:54 PM HADT · 3808 days ago · 27 km deep · 15 km away
37. 1.684 km SW of Atka, AlaskaMon, May 2, 7:22 PM HADT · 3807 days ago · 16 km deep · 22 km away
38. 1.696 km ESE of Adak, AlaskaMon, May 2, 11:45 PM HADT · 3807 days ago · 51 km deep · 12 km away
39. 2.171 km E of Adak, AlaskaTue, May 3, 4:18 AM HADT · 3807 days ago · 73 km deep · 34 km away
40. 1.8105 km S of Atka, AlaskaTue, May 3, 5:23 PM HADT · 3806 days ago · 26 km deep · 87 km away
41. 1.583 km SW of Atka, AlaskaTue, May 3, 8:29 PM HADT · 3806 days ago · 46 km deep · 16 km away
42. 2.184 km SW of Atka, AlaskaWed, May 4, 4:20 PM HADT · 3806 days ago · 20 km deep · 5 km away
43. 2.631 km SSW of Atka, AlaskaThu, May 5, 1:04 PM HADT · 3805 days ago · 53 km deep · 61 km away
44. 2.222 km WSW of Atka, AlaskaFri, May 6, 3:53 PM HADT · 3804 days ago · 139 km deep · 67 km away
45. 1.715 km S of Adak, AlaskaSat, May 7, 1:13 AM HADT · 3803 days ago · 68 km deep · 98 km away
46. 2.344 km ENE of Adak, AlaskaSat, May 7, 4:39 AM HADT · 3803 days ago · 85 km deep · 59 km away
47. 1.973 km WSW of Atka, AlaskaSun, May 8, 9:50 AM HADT · 3802 days ago · 97 km deep · 16 km away
48. 2.697 km S of Atka, AlaskaSun, May 8, 4:07 PM HADT · 3802 days ago · 14 km deep · 85 km away
49. 1.933 km SSE of Adak, AlaskaSun, May 8, 11:14 PM HADT · 3801 days ago · 39 km deep · 81 km away
50. 2.361 km S of Atka, AlaskaMon, May 9, 3:11 AM HADT · 3801 days ago · 11 km deep · 68 km away
51. 1.954 km SSW of Atka, AlaskaMon, May 9, 8:49 AM HADT · 3801 days ago · 15 km deep · 48 km away
52. 2.257 km E of Adak, AlaskaMon, May 9, 1:29 PM HADT · 3801 days ago · 62 km deep · 40 km away
53. 1.553 km SSE of Adak, AlaskaTue, May 10, 1:48 PM HADT · 3800 days ago · 22 km deep · 78 km away
54. 1.754 km SSE of Adak, AlaskaTue, May 10, 10:36 PM HADT · 3799 days ago · 21 km deep · 93 km away
55. 1.726 km SSE of Atka, AlaskaWed, May 11, 2:46 AM HADT · 3799 days ago · 10 km deep · 89 km away
56. 2.057 km ENE of Adak, AlaskaWed, May 11, 5:24 AM HADT · 3799 days ago · 105 km deep · 53 km away
57. 1.8100 km S of Atka, AlaskaWed, May 11, 5:48 PM HADT · 3798 days ago · 41 km deep · 82 km away
58. 1.644 km SSE of Atka, AlaskaThu, May 12, 2:30 AM HADT · 3798 days ago · 59 km deep · 96 km away
59. 3.795 km SW of Atka, AlaskaThu, May 12, 3:46 AM HADT · 3798 days ago · 26 km deep · 13 km away
60. 1.597 km ESE of Adak, AlaskaThu, May 12, 9:35 AM HADT · 3798 days ago · 20 km deep · 11 km away

The first 60 of 146.

Before

1. 2.246 km NW of Atka, AlaskaFri, Apr 22, 2:33 AM HADT · 3818 days ago · 228 km deep · 90 km away
2. 3.8Andreanof Islands, Aleutian Islands, AlaskaFri, Apr 22, 12:00 AM HADT · 3818 days ago · 34 km deep · 98 km away
3. 1.968 km E of Adak, AlaskaThu, Apr 21, 4:27 PM HADT · 3819 days ago · 26 km deep · 29 km away
4. 1.549 km ESE of Adak, AlaskaThu, Apr 21, 1:19 PM HADT · 3819 days ago · 55 km deep · 50 km away
5. 2.255 km SSW of Atka, AlaskaThu, Apr 21, 1:00 PM HADT · 3819 days ago · 11 km deep · 56 km away
6. 2.493 km S of Atka, AlaskaThu, Apr 21, 6:43 AM HADT · 3819 days ago · 35 km deep · 79 km away
7. 2.425 km SSE of Adak, AlaskaWed, Apr 20, 8:32 PM HADT · 3819 days ago · 49 km deep · 86 km away
8. 1.7102 km S of Atka, AlaskaWed, Apr 20, 7:31 PM HADT · 3819 days ago · 21 km deep · 84 km away
9. 2.822 km SSE of Adak, AlaskaWed, Apr 20, 4:00 PM HADT · 3820 days ago · 53 km deep · 85 km away
10. 1.847 km SSE of Adak, AlaskaWed, Apr 20, 3:48 PM HADT · 3820 days ago · 25 km deep · 88 km away
11. 3.755 km NE of Adak, AlaskaWed, Apr 20, 3:26 PM HADT · 3820 days ago · 179 km deep · 82 km away
12. 1.968 km WSW of Atka, AlaskaWed, Apr 20, 8:14 AM HADT · 3820 days ago · 78 km deep · 24 km away
13. 2.189 km SSE of Adak, AlaskaWed, Apr 20, 3:40 AM HADT · 3820 days ago · 26 km deep · 100 km away
14. 1.861 km SE of Adak, AlaskaTue, Apr 19, 5:21 PM HADT · 3820 days ago · 50 km deep · 51 km away
15. 2.319 km SW of Atka, AlaskaTue, Apr 19, 3:29 AM HADT · 3821 days ago · 149 km deep · 71 km away
16. 2.135 km SE of Adak, AlaskaMon, Apr 18, 12:17 PM HADT · 3822 days ago · 60 km deep · 67 km away
17. 1.628 km ESE of Adak, AlaskaMon, Apr 18, 10:28 AM HADT · 3822 days ago · 61 km deep · 72 km away
18. 2.577 km WNW of Atka, AlaskaMon, Apr 18, 6:04 AM HADT · 3822 days ago · 243 km deep · 71 km away
19. 1.875 km SE of Adak, AlaskaSun, Apr 17, 10:46 PM HADT · 3822 days ago · 14 km deep · 67 km away
20. 2.621 km S of Atka, AlaskaSun, Apr 17, 8:40 PM HADT · 3822 days ago · 212 km deep · 80 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0165bucl3h (also filed as ak13504021). Read Mon, Oct 5, 2026, 1:42 PM UTC.