M1.8 earthquake 100 km S of Atka, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, May 11, 2016, 5:48 PM HADT

UTC

2016-05-12 02:48:06 UTC

Depth

40.7 km (25.3 mi), shallow

Epicenter

51.291° N, 174.278° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

10

After

1. 1.644 km SSE of Atka, AlaskaThu, May 12, 2:30 AM HADT · 3797 days ago · 59 km deep · 68 km away
2. 3.795 km SW of Atka, AlaskaThu, May 12, 3:46 AM HADT · 3797 days ago · 26 km deep · 74 km away
3. 1.597 km ESE of Adak, AlaskaThu, May 12, 9:35 AM HADT · 3796 days ago · 20 km deep · 79 km away
4. 1.866 km SSE of Atka, AlaskaThu, May 12, 2:43 PM HADT · 3796 days ago · 19 km deep · 61 km away
5. 4.1101 km ESE of Adak, AlaskaThu, May 12, 4:28 PM HADT · 3796 days ago · 27 km deep · 74 km away
6. 2.295 km S of Atka, AlaskaFri, May 13, 2:25 AM HADT · 3796 days ago · 26 km deep · 23 km away
7. 2.797 km SW of Atka, AlaskaFri, May 13, 9:51 PM HADT · 3795 days ago · 41 km deep · 75 km away
8. 2.3128 km S of Atka, AlaskaSat, May 14, 4:04 AM HADT · 3795 days ago · 31 km deep · 28 km away
9. 2.3100 km ESE of Adak, AlaskaMon, May 16, 1:33 AM HADT · 3793 days ago · 26 km deep · 75 km away
10. 2.395 km ESE of Adak, AlaskaTue, May 17, 9:43 AM HADT · 3791 days ago · 28 km deep · 81 km away
11. 2.1Andreanof Islands, Aleutian Islands, AlaskaTue, May 17, 10:49 AM HADT · 3791 days ago · 50 km deep · 80 km away
12. 2.5114 km S of Atka, AlaskaWed, May 18, 11:47 AM HADT · 3790 days ago · 13 km deep · 15 km away
13. 1.9108 km SSE of Atka, AlaskaThu, May 19, 9:43 PM HADT · 3789 days ago · 16 km deep · 33 km away
14. 2.046 km SSE of Atka, AlaskaSat, May 21, 9:30 AM HADT · 3787 days ago · 40 km deep · 60 km away
15. 2.484 km SSE of Atka, AlaskaSat, May 21, 3:09 PM HADT · 3787 days ago · 26 km deep · 51 km away
16. 2.0Andreanof Islands, Aleutian Islands, AlaskaMon, May 23, 12:48 PM HADT · 3785 days ago · 39 km deep · 63 km away
17. 2.291 km S of Atka, AlaskaTue, May 24, 6:24 AM HADT · 3785 days ago · 35 km deep · 23 km away
18. 2.023 km SSW of Atka, AlaskaThu, May 26, 9:29 AM HADT · 3782 days ago · 66 km deep · 78 km away
19. 2.464 km SE of Atka, AlaskaFri, May 27, 7:33 AM HADT · 3781 days ago · 6 km deep · 73 km away
20. 2.098 km S of Atka, AlaskaFri, May 27, 3:16 PM HADT · 3781 days ago · 12 km deep · 2 km away
21. 2.193 km S of Atka, AlaskaFri, May 27, 6:27 PM HADT · 3781 days ago · 3 km deep · 9 km away
22. 2.482 km SSE of Atka, AlaskaFri, May 27, 9:55 PM HADT · 3781 days ago · 19 km deep · 33 km away
23. 2.0Andreanof Islands, Aleutian Islands, AlaskaSat, May 28, 2:19 AM HADT · 3781 days ago · 30 km deep · 56 km away
24. 2.947 km S of Atka, AlaskaSat, May 28, 4:37 AM HADT · 3781 days ago · 61 km deep · 54 km away
25. 2.867 km SW of Atka, AlaskaSat, May 28, 8:29 AM HADT · 3780 days ago · 56 km deep · 73 km away
26. 2.317 km S of Atka, AlaskaSun, May 29, 12:46 AM HADT · 3780 days ago · 82 km deep · 83 km away
27. 2.494 km SSW of Atka, AlaskaSun, May 29, 5:06 PM HADT · 3779 days ago · 18 km deep · 53 km away
28. 1.989 km SW of Atka, AlaskaMon, May 30, 3:14 PM HADT · 3778 days ago · 25 km deep · 53 km away
29. 2.424 km SSW of Atka, AlaskaTue, May 31, 6:28 AM HADT · 3778 days ago · 136 km deep · 78 km away
30. 2.0113 km SSW of Atka, AlaskaFri, Jun 3, 6:09 AM HADT · 3775 days ago · 18 km deep · 52 km away
31. 3.0105 km S of Atka, AlaskaSat, Jun 4, 4:05 AM HADT · 3774 days ago · 11 km deep · 17 km away
32. 2.094 km S of Atka, AlaskaSun, Jun 5, 2:22 AM HADT · 3773 days ago · 16 km deep · 6 km away
33. 2.1105 km SE of Atka, AlaskaSun, Jun 5, 5:23 AM HADT · 3773 days ago · 13 km deep · 69 km away
34. 1.898 km SSE of Atka, AlaskaSun, Jun 5, 2:54 PM HADT · 3772 days ago · 6 km deep · 29 km away
35. 2.251 km SSE of Atka, AlaskaSun, Jun 5, 8:43 PM HADT · 3772 days ago · 19 km deep · 60 km away
36. 1.849 km ESE of Atka, AlaskaWed, Jun 8, 8:11 PM HADT · 3769 days ago · 7 km deep · 91 km away
37. 2.075 km SE of Atka, AlaskaThu, Jun 9, 5:00 PM HADT · 3768 days ago · 38 km deep · 63 km away
38. 2.7114 km SE of Atka, AlaskaThu, Jun 9, 10:59 PM HADT · 3768 days ago · 10 km deep · 95 km away
39. 2.7107 km SSE of Atka, AlaskaSat, Jun 11, 7:11 AM HADT · 3766 days ago · 21 km deep · 67 km away
40. 2.594 km SSE of Atka, AlaskaSat, Jun 11, 7:18 AM HADT · 3766 days ago · 8 km deep · 63 km away
41. 2.582 km SE of Adak, AlaskaSat, Jun 11, 12:06 PM HADT · 3766 days ago · 29 km deep · 99 km away
42. 2.176 km ESE of Atka, AlaskaMon, Jun 13, 1:07 AM HADT · 3765 days ago · 45 km deep · 91 km away
43. 2.6183 km S of Atka, AlaskaTue, Jun 14, 6:57 AM HADT · 3763 days ago · 25 km deep · 88 km away
44. 2.268 km ESE of Atka, AlaskaTue, Jun 14, 9:38 AM HADT · 3763 days ago · 11 km deep · 97 km away
45. 2.342 km SE of Atka, AlaskaWed, Jun 15, 10:07 AM HADT · 3762 days ago · 81 km deep · 82 km away
46. 2.296 km SE of Adak, AlaskaThu, Jun 16, 4:18 AM HADT · 3762 days ago · 7 km deep · 85 km away
47. 2.0161 km SSE of Atka, AlaskaFri, Jun 17, 2:05 AM HADT · 3761 days ago · 26 km deep · 77 km away
48. 1.559 km ESE of Atka, AlaskaFri, Jun 17, 6:11 AM HADT · 3761 days ago · 1 km deep · 92 km away
49. 2.0171 km SSE of Atka, AlaskaFri, Jun 17, 10:50 AM HADT · 3760 days ago · 13 km deep · 92 km away
50. 2.1109 km SSW of Atka, AlaskaSat, Jun 18, 5:25 PM HADT · 3759 days ago · 9 km deep · 25 km away
51. 2.190 km ESE of Adak, AlaskaSat, Jun 18, 9:10 PM HADT · 3759 days ago · 25 km deep · 89 km away
52. 2.534 km SW of Atka, AlaskaSun, Jun 19, 1:40 AM HADT · 3759 days ago · 232 km deep · 75 km away
53. 1.787 km SSW of Atka, AlaskaSun, Jun 19, 1:54 AM HADT · 3759 days ago · 2 km deep · 20 km away
54. 1.854 km SSE of Atka, AlaskaSun, Jun 19, 11:29 AM HADT · 3758 days ago · 47 km deep · 54 km away
55. 1.763 km WSW of Atka, AlaskaSun, Jun 19, 1:53 PM HADT · 3758 days ago · 73 km deep · 98 km away
56. 2.381 km SSE of Atka, AlaskaMon, Jun 20, 6:03 AM HADT · 3758 days ago · 28 km deep · 56 km away
57. 2.1127 km SSW of Atka, AlaskaTue, Jun 21, 7:53 AM HADT · 3756 days ago · 7 km deep · 49 km away
58. 2.2126 km SSW of Atka, AlaskaTue, Jun 21, 9:07 AM HADT · 3756 days ago · 25 km deep · 50 km away
59. 3.798 km SE of Atka, AlaskaTue, Jun 21, 1:56 PM HADT · 3756 days ago · 37 km deep · 78 km away
60. 2.019 km SSW of Atka, AlaskaThu, Jun 23, 2:07 AM HADT · 3755 days ago · 79 km deep · 83 km away

The first 60 of 86.

Before

1. 1.726 km SSE of Atka, AlaskaWed, May 11, 2:46 AM HADT · 3798 days ago · 10 km deep · 79 km away
2. 2.181 km SE of Atka, AlaskaTue, May 10, 7:10 PM HADT · 3798 days ago · 37 km deep · 84 km away
3. 2.069 km SE of Atka, AlaskaTue, May 10, 4:16 PM HADT · 3798 days ago · 14 km deep · 63 km away
4. 1.954 km SSW of Atka, AlaskaMon, May 9, 8:49 AM HADT · 3799 days ago · 15 km deep · 54 km away
5. 2.361 km S of Atka, AlaskaMon, May 9, 3:11 AM HADT · 3800 days ago · 11 km deep · 39 km away
6. 2.6180 km S of Atka, AlaskaSun, May 8, 10:33 PM HADT · 3800 days ago · 7 km deep · 80 km away
7. 2.697 km S of Atka, AlaskaSun, May 8, 4:07 PM HADT · 3800 days ago · 14 km deep · 6 km away
8. 1.973 km WSW of Atka, AlaskaSun, May 8, 9:50 AM HADT · 3800 days ago · 97 km deep · 84 km away
9. 2.5142 km SSE of Atka, AlaskaSun, May 8, 9:14 AM HADT · 3800 days ago · 17 km deep · 65 km away
10. 2.5149 km SSE of Atka, AlaskaSat, May 7, 7:12 PM HADT · 3801 days ago · 24 km deep · 77 km away
11. 2.222 km WSW of Atka, AlaskaFri, May 6, 3:53 PM HADT · 3802 days ago · 139 km deep · 93 km away
12. 2.631 km SSW of Atka, AlaskaThu, May 5, 1:04 PM HADT · 3803 days ago · 53 km deep · 75 km away
13. 2.2130 km S of Atka, AlaskaWed, May 4, 4:40 PM HADT · 3804 days ago · 13 km deep · 35 km away
14. 2.184 km SW of Atka, AlaskaWed, May 4, 4:20 PM HADT · 3804 days ago · 20 km deep · 81 km away
15. 1.583 km SW of Atka, AlaskaTue, May 3, 8:29 PM HADT · 3805 days ago · 46 km deep · 67 km away
16. 1.8105 km S of Atka, AlaskaTue, May 3, 5:23 PM HADT · 3805 days ago · 26 km deep · 5 km away
17. 1.959 km SE of Atka, AlaskaTue, May 3, 9:56 AM HADT · 3805 days ago · 3 km deep · 69 km away
18. 1.696 km ESE of Adak, AlaskaMon, May 2, 11:45 PM HADT · 3806 days ago · 51 km deep · 79 km away
19. 1.684 km SW of Atka, AlaskaMon, May 2, 7:22 PM HADT · 3806 days ago · 16 km deep · 61 km away
20. 1.799 km SW of Atka, AlaskaMon, May 2, 4:54 PM HADT · 3806 days ago · 27 km deep · 76 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01663zybr0 (also filed as ak13591708). Read Sun, Oct 4, 2026, 2:59 AM UTC.