M2.1 earthquake 48 km SE of Atka, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Apr 3, 2016, 5:28 PM HADT

UTC

2016-04-04 02:28:25 UTC

Depth

10.7 km (6.6 mi), shallow

Epicenter

51.945° N, 173.625° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

After

1. 3.4101 km S of Atka, AlaskaSun, Apr 3, 8:49 PM HADT · 3835 days ago · 8 km deep · 90 km away
2. 2.384 km S of Atka, AlaskaMon, Apr 4, 10:00 PM HADT · 3834 days ago · 13 km deep · 74 km away
3. 2.3108 km SSE of Atka, AlaskaMon, Apr 4, 11:33 PM HADT · 3834 days ago · 27 km deep · 81 km away
4. 1.873 km SW of Atka, AlaskaTue, Apr 5, 4:31 AM HADT · 3834 days ago · 21 km deep · 97 km away
5. 3.045 km NW of Atka, AlaskaTue, Apr 5, 7:22 PM HADT · 3833 days ago · 229 km deep · 93 km away
6. 2.870 km S of Atka, AlaskaWed, Apr 6, 10:55 AM HADT · 3833 days ago · 20 km deep · 62 km away
7. 2.025 km SSW of Atka, AlaskaWed, Apr 6, 6:05 PM HADT · 3833 days ago · 77 km deep · 54 km away
8. 2.084 km S of Atka, AlaskaWed, Apr 6, 7:23 PM HADT · 3832 days ago · 4 km deep · 65 km away
9. 1.885 km SSW of Atka, AlaskaThu, Apr 7, 4:06 PM HADT · 3832 days ago · 5 km deep · 95 km away
10. 3.074 km S of Atka, AlaskaFri, Apr 8, 7:05 AM HADT · 3831 days ago · 45 km deep · 62 km away
11. 2.278 km SE of Atka, AlaskaSat, Apr 9, 3:33 AM HADT · 3830 days ago · 15 km deep · 34 km away
12. 1.640 km W of Atka, AlaskaSat, Apr 9, 11:31 PM HADT · 3829 days ago · 25 km deep · 86 km away
13. 2.0111 km S of Atka, AlaskaSun, Apr 10, 7:37 AM HADT · 3829 days ago · 26 km deep · 87 km away
14. 2.176 km SE of Atka, AlaskaSun, Apr 10, 7:47 AM HADT · 3829 days ago · 11 km deep · 32 km away
15. 2.1112 km S of Atka, AlaskaMon, Apr 11, 1:19 AM HADT · 3828 days ago · 18 km deep · 93 km away
16. 1.999 km S of Atka, AlaskaMon, Apr 11, 10:07 AM HADT · 3828 days ago · 21 km deep · 80 km away
17. 2.461 km N of Atka, AlaskaMon, Apr 11, 12:25 PM HADT · 3828 days ago · 157 km deep · 93 km away
18. 5.290 km S of Atka, AlaskaWed, Apr 13, 4:37 PM HADT · 3826 days ago · 15 km deep · 69 km away
19. 3.097 km S of Atka, AlaskaWed, Apr 13, 5:17 PM HADT · 3826 days ago · 26 km deep · 74 km away
20. 2.981 km S of Atka, AlaskaWed, Apr 13, 5:27 PM HADT · 3826 days ago · 1 km deep · 72 km away
21. 2.192 km S of Atka, AlaskaWed, Apr 13, 6:30 PM HADT · 3826 days ago · 15 km deep · 75 km away
22. 1.971 km SSW of Atka, AlaskaThu, Apr 14, 1:56 AM HADT · 3825 days ago · 20 km deep · 84 km away
23. 2.050 km SW of Atka, AlaskaThu, Apr 14, 1:20 PM HADT · 3825 days ago · 51 km deep · 81 km away
24. 1.9Andreanof Islands, Aleutian Islands, AlaskaSat, Apr 16, 12:56 AM HADT · 3823 days ago · 14 km deep · 82 km away
25. 2.357 km S of Atka, AlaskaSun, Apr 17, 2:07 AM HADT · 3822 days ago · 40 km deep · 55 km away
26. 2.066 km SSW of Atka, AlaskaSun, Apr 17, 5:17 PM HADT · 3822 days ago · 38 km deep · 81 km away
27. 1.870 km SSW of Atka, AlaskaSun, Apr 17, 5:18 PM HADT · 3822 days ago · 21 km deep · 83 km away
28. 2.621 km S of Atka, AlaskaSun, Apr 17, 8:40 PM HADT · 3821 days ago · 212 km deep · 38 km away
29. 3.238 km NNE of Atka, AlaskaMon, Apr 18, 10:21 PM HADT · 3820 days ago · 145 km deep · 63 km away
30. 2.319 km SW of Atka, AlaskaTue, Apr 19, 3:29 AM HADT · 3820 days ago · 149 km deep · 53 km away
31. 2.180 km SE of Atka, AlaskaTue, Apr 19, 8:30 PM HADT · 3819 days ago · 59 km deep · 32 km away
32. 1.7102 km S of Atka, AlaskaWed, Apr 20, 7:31 PM HADT · 3818 days ago · 21 km deep · 86 km away
33. 2.493 km S of Atka, AlaskaThu, Apr 21, 6:43 AM HADT · 3818 days ago · 35 km deep · 79 km away
34. 1.672 km SE of Atka, AlaskaThu, Apr 21, 8:09 AM HADT · 3818 days ago · 35 km deep · 24 km away
35. 2.255 km SSW of Atka, AlaskaThu, Apr 21, 1:00 PM HADT · 3818 days ago · 11 km deep · 61 km away
36. 1.759 km E of Atka, AlaskaThu, Apr 21, 1:25 PM HADT · 3818 days ago · 13 km deep · 37 km away
37. 1.855 km E of Atka, AlaskaThu, Apr 21, 2:16 PM HADT · 3818 days ago · 62 km deep · 33 km away
38. 1.6Andreanof Islands, Aleutian Islands, AlaskaThu, Apr 21, 8:37 PM HADT · 3817 days ago · 21 km deep · 27 km away
39. 2.246 km NW of Atka, AlaskaFri, Apr 22, 2:33 AM HADT · 3817 days ago · 228 km deep · 94 km away
40. 2.3142 km SE of Atka, AlaskaFri, Apr 22, 7:33 AM HADT · 3817 days ago · 22 km deep · 95 km away
41. 1.980 km S of Atka, AlaskaSun, Apr 24, 10:41 PM HADT · 3814 days ago · 14 km deep · 57 km away
42. 4.676 km SSW of Atka, AlaskaMon, Apr 25, 5:16 AM HADT · 3814 days ago · 43 km deep · 80 km away
43. 4.388 km SSW of Atka, AlaskaMon, Apr 25, 5:34 AM HADT · 3814 days ago · 26 km deep · 87 km away
44. 2.690 km SSW of Atka, AlaskaMon, Apr 25, 5:42 AM HADT · 3814 days ago · 20 km deep · 89 km away
45. 2.396 km SSW of Atka, AlaskaMon, Apr 25, 6:30 AM HADT · 3814 days ago · 26 km deep · 92 km away
46. 2.592 km SSW of Atka, AlaskaMon, Apr 25, 6:49 AM HADT · 3814 days ago · 13 km deep · 90 km away
47. 4.192 km SSW of Atka, AlaskaMon, Apr 25, 6:58 AM HADT · 3814 days ago · 26 km deep · 89 km away
48. 2.890 km SSW of Atka, AlaskaMon, Apr 25, 8:04 AM HADT · 3814 days ago · 13 km deep · 91 km away
49. 1.896 km SSW of Atka, AlaskaMon, Apr 25, 10:16 AM HADT · 3814 days ago · 24 km deep · 93 km away
50. 2.652 km S of Atka, AlaskaThu, Apr 28, 8:59 AM HADT · 3811 days ago · 27 km deep · 51 km away
51. 1.642 km ESE of Atka, AlaskaThu, Apr 28, 5:57 PM HADT · 3811 days ago · 37 km deep · 7 km away
52. 1.871 km SSW of Atka, AlaskaFri, Apr 29, 3:23 PM HADT · 3810 days ago · 11 km deep · 70 km away
53. 1.836 km SW of Atka, AlaskaFri, Apr 29, 8:26 PM HADT · 3809 days ago · 67 km deep · 63 km away
54. 1.8101 km SSE of Atka, AlaskaSat, Apr 30, 5:41 PM HADT · 3809 days ago · 25 km deep · 71 km away
55. 3.189 km S of Atka, AlaskaSat, Apr 30, 9:02 PM HADT · 3808 days ago · 21 km deep · 80 km away
56. 1.685 km SSW of Atka, AlaskaSat, Apr 30, 9:44 PM HADT · 3808 days ago · 2 km deep · 81 km away
57. 2.394 km S of Atka, AlaskaSat, Apr 30, 10:22 PM HADT · 3808 days ago · 24 km deep · 82 km away
58. 1.7Andreanof Islands, Aleutian Islands, AlaskaSat, Apr 30, 10:35 PM HADT · 3808 days ago · 24 km deep · 85 km away
59. 1.994 km S of Atka, AlaskaSun, May 1, 1:11 AM HADT · 3808 days ago · 17 km deep · 83 km away
60. 2.296 km S of Atka, AlaskaSun, May 1, 1:13 AM HADT · 3808 days ago · 26 km deep · 83 km away

The first 60 of 109.

Before

1. 2.1103 km S of Atka, AlaskaSun, Apr 3, 3:04 PM HADT · 3836 days ago · 21 km deep · 79 km away
2. 2.298 km S of Atka, AlaskaSun, Apr 3, 4:04 AM HADT · 3836 days ago · 25 km deep · 79 km away
3. 2.360 km SE of Atka, AlaskaFri, Apr 1, 4:59 AM HADT · 3838 days ago · 17 km deep · 14 km away
4. 2.768 km NNE of Atka, AlaskaTue, Mar 29, 7:21 PM HADT · 3840 days ago · 202 km deep · 96 km away
5. 2.4107 km S of Atka, AlaskaTue, Mar 29, 3:45 PM HADT · 3841 days ago · 26 km deep · 84 km away
6. 2.669 km ESE of Atka, AlaskaTue, Mar 29, 9:28 AM HADT · 3841 days ago · 35 km deep · 21 km away
7. 2.295 km SSE of Atka, AlaskaMon, Mar 28, 11:08 PM HADT · 3841 days ago · 20 km deep · 64 km away
8. 4.293 km ENE of Atka, AlaskaSun, Mar 27, 1:11 PM HADT · 3843 days ago · 218 km deep · 88 km away
9. 2.377 km S of Atka, AlaskaSat, Mar 26, 4:52 PM HADT · 3844 days ago · 3 km deep · 59 km away
10. 2.614 km WNW of Atka, AlaskaSat, Mar 26, 4:23 PM HADT · 3844 days ago · 174 km deep · 62 km away
11. 2.682 km SSW of Atka, AlaskaSat, Mar 26, 6:54 AM HADT · 3844 days ago · 36 km deep · 77 km away
12. 1.797 km S of Atka, AlaskaFri, Mar 25, 2:17 PM HADT · 3845 days ago · 14 km deep · 78 km away
13. 2.698 km S of Atka, AlaskaFri, Mar 25, 6:38 AM HADT · 3845 days ago · 10 km deep · 87 km away
14. 1.8103 km S of Atka, AlaskaFri, Mar 25, 6:04 AM HADT · 3845 days ago · 26 km deep · 84 km away
15. 3.390 km S of Atka, AlaskaThu, Mar 24, 9:49 PM HADT · 3845 days ago · 17 km deep · 78 km away
16. 1.8105 km S of Atka, AlaskaThu, Mar 24, 9:21 PM HADT · 3845 days ago · 24 km deep · 88 km away
17. 4.4106 km SSE of Atka, AlaskaThu, Mar 24, 5:58 PM HADT · 3846 days ago · 10 km deep · 65 km away
18. 2.588 km S of Atka, AlaskaThu, Mar 24, 1:08 PM HADT · 3846 days ago · 27 km deep · 68 km away
19. 3.990 km SE of Atka, AlaskaThu, Mar 24, 11:15 AM HADT · 3846 days ago · 10 km deep · 44 km away
20. 2.677 km SSE of Atka, AlaskaThu, Mar 24, 4:38 AM HADT · 3846 days ago · 13 km deep · 42 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0164d5ew3w (also filed as ak13422094). Read Sun, Oct 4, 2026, 3:20 PM UTC.