M1.5 earthquake 29 km WNW of Atka, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Aug 21, 2016, 10:43 AM HADT

UTC

2016-08-21 19:43:38 UTC

Depth

13.5 km (8.4 mi), shallow

Epicenter

52.299° N, 174.603° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

After

1. 3.052 km NE of Atka, AlaskaTue, Aug 23, 1:08 AM HADT · 3693 days ago · 243 km deep · 70 km away
2. 1.866 km SW of Atka, AlaskaTue, Aug 23, 5:10 AM HADT · 3693 days ago · 13 km deep · 65 km away
3. 2.061 km SSW of Atka, AlaskaTue, Aug 23, 5:47 AM HADT · 3693 days ago · 16 km deep · 65 km away
4. 2.146 km SSE of Atka, AlaskaWed, Aug 24, 6:56 AM HADT · 3692 days ago · 59 km deep · 69 km away
5. 2.541 km SSW of Atka, AlaskaWed, Aug 24, 11:08 AM HADT · 3692 days ago · 177 km deep · 55 km away
6. 1.953 km SE of Atka, AlaskaWed, Aug 24, 1:48 PM HADT · 3692 days ago · 16 km deep · 80 km away
7. 2.366 km SW of Atka, AlaskaWed, Aug 24, 6:19 PM HADT · 3692 days ago · 47 km deep · 59 km away
8. 2.757 km SSE of Atka, AlaskaWed, Aug 24, 10:29 PM HADT · 3691 days ago · 54 km deep · 79 km away
9. 2.169 km SE of Atka, AlaskaThu, Aug 25, 4:55 PM HADT · 3691 days ago · 14 km deep · 97 km away
10. 4.158 km NNW of Atka, AlaskaFri, Aug 26, 11:33 AM HADT · 3690 days ago · 200 km deep · 41 km away
11. 2.281 km E of Adak, AlaskaFri, Aug 26, 2:51 PM HADT · 3690 days ago · 56 km deep · 81 km away
12. 2.251 km E of Atka, AlaskaSat, Aug 27, 7:27 PM HADT · 3688 days ago · 78 km deep · 80 km away
13. 1.760 km SSW of Atka, AlaskaSun, Aug 28, 2:00 AM HADT · 3688 days ago · 26 km deep · 66 km away
14. 2.473 km SSE of Atka, AlaskaSun, Aug 28, 11:48 AM HADT · 3688 days ago · 2 km deep · 98 km away
15. 1.689 km SW of Atka, AlaskaMon, Aug 29, 1:15 AM HADT · 3687 days ago · 25 km deep · 82 km away
16. 1.643 km ESE of Atka, AlaskaMon, Aug 29, 10:34 AM HADT · 3687 days ago · 1 km deep · 73 km away
17. 3.728 km NNE of Atka, AlaskaWed, Aug 31, 10:20 PM HADT · 3684 days ago · 169 km deep · 37 km away
18. 2.448 km SW of Atka, AlaskaFri, Sep 2, 4:47 AM HADT · 3683 days ago · 43 km deep · 48 km away
19. 2.139 km WSW of Atka, AlaskaFri, Sep 2, 7:02 AM HADT · 3683 days ago · 72 km deep · 34 km away
20. 2.260 km SSE of Atka, AlaskaSat, Sep 3, 2:12 AM HADT · 3682 days ago · 47 km deep · 87 km away
21. 2.340 km ENE of Atka, AlaskaSat, Sep 3, 5:57 AM HADT · 3682 days ago · 78 km deep · 65 km away
22. 2.067 km S of Atka, AlaskaSun, Sep 4, 9:09 AM HADT · 3681 days ago · 21 km deep · 81 km away
23. 2.156 km ENE of Atka, AlaskaMon, Sep 5, 12:24 PM HADT · 3680 days ago · 18 km deep · 81 km away
24. 1.816 km SSW of Atka, AlaskaThu, Sep 8, 8:47 AM HADT · 3677 days ago · 65 km deep · 32 km away
25. 2.564 km NE of Atka, AlaskaThu, Sep 8, 12:36 PM HADT · 3677 days ago · 114 km deep · 84 km away
26. 2.369 km NE of Adak, AlaskaThu, Sep 8, 12:52 PM HADT · 3677 days ago · 225 km deep · 99 km away
27. 2.27 km SSW of Atka, AlaskaThu, Sep 8, 3:54 PM HADT · 3677 days ago · 162 km deep · 31 km away
28. 4.1Andreanof Islands, Aleutian Islands, AlaskaSun, Sep 11, 4:33 PM HADT · 3674 days ago · 205 km deep · 69 km away
29. 2.171 km SSE of Atka, AlaskaSun, Sep 11, 9:15 PM HADT · 3673 days ago · 20 km deep · 96 km away
30. 2.121 km SW of Atka, AlaskaMon, Sep 12, 11:27 AM HADT · 3673 days ago · 160 km deep · 32 km away
31. 2.081 km SSW of Atka, AlaskaTue, Sep 13, 2:22 AM HADT · 3672 days ago · 3 km deep · 91 km away
32. 2.841 km NNW of Atka, AlaskaTue, Sep 13, 8:44 AM HADT · 3672 days ago · 147 km deep · 24 km away
33. 2.744 km ENE of Atka, AlaskaTue, Sep 13, 12:24 PM HADT · 3672 days ago · 177 km deep · 67 km away
34. 2.971 km WSW of Atka, AlaskaThu, Sep 15, 3:17 AM HADT · 3670 days ago · 71 km deep · 50 km away
35. 3.045 km S of Atka, AlaskaFri, Sep 16, 4:36 PM HADT · 3669 days ago · 59 km deep · 65 km away
36. 3.271 km W of Atka, AlaskaSat, Sep 17, 8:55 PM HADT · 3667 days ago · 220 km deep · 43 km away
37. 2.965 km NE of Adak, AlaskaSat, Sep 17, 9:08 PM HADT · 3667 days ago · 238 km deep · 89 km away
38. 2.84 km NE of Atka, AlaskaSun, Sep 18, 7:21 AM HADT · 3667 days ago · 202 km deep · 31 km away
39. 3.033 km NW of Atka, AlaskaMon, Sep 19, 5:13 PM HADT · 3666 days ago · 211 km deep · 13 km away
40. 2.044 km SSW of Atka, AlaskaWed, Sep 21, 6:27 PM HADT · 3664 days ago · 43 km deep · 57 km away
41. 2.220 km SW of Atka, AlaskaWed, Sep 21, 7:12 PM HADT · 3663 days ago · 71 km deep · 30 km away
42. 1.888 km E of Adak, AlaskaWed, Sep 21, 8:28 PM HADT · 3663 days ago · 55 km deep · 78 km away
43. 2.824 km WSW of Atka, AlaskaThu, Sep 22, 11:14 AM HADT · 3663 days ago · 73 km deep · 20 km away
44. 2.770 km NE of Adak, AlaskaSat, Sep 24, 9:22 AM HADT · 3661 days ago · 226 km deep · 81 km away
45. 1.850 km ENE of Atka, AlaskaMon, Sep 26, 7:35 PM HADT · 3658 days ago · 21 km deep · 75 km away
46. 3.180 km S of Atka, AlaskaTue, Sep 27, 7:34 AM HADT · 3658 days ago · 36 km deep · 93 km away
47. 3.070 km ENE of Atka, AlaskaThu, Sep 29, 6:24 AM HADT · 3656 days ago · 124 km deep · 93 km away
48. 3.981 km S of Atka, AlaskaThu, Sep 29, 10:09 AM HADT · 3656 days ago · 42 km deep · 94 km away
49. 3.056 km ENE of Adak, AlaskaThu, Sep 29, 2:42 PM HADT · 3656 days ago · 149 km deep · 90 km away
50. 2.269 km E of Adak, AlaskaThu, Sep 29, 3:18 PM HADT · 3656 days ago · 34 km deep · 92 km away
51. 1.748 km SW of Atka, AlaskaSun, Oct 2, 11:38 AM HADT · 3653 days ago · 16 km deep · 49 km away
52. 2.585 km NW of Atka, AlaskaMon, Oct 3, 1:45 PM HADT · 3652 days ago · 184 km deep · 60 km away
53. 3.082 km S of Atka, AlaskaThu, Oct 6, 5:18 AM HADT · 3649 days ago · 19 km deep · 97 km away
54. 3.272 km ENE of Adak, AlaskaThu, Oct 6, 12:43 PM HADT · 3649 days ago · 70 km deep · 75 km away
55. 2.555 km SE of Atka, AlaskaSun, Oct 9, 3:34 PM HADT · 3646 days ago · 49 km deep · 84 km away
56. 3.536 km NNE of Atka, AlaskaWed, Oct 12, 2:31 AM HADT · 3643 days ago · 216 km deep · 42 km away
57. 3.273 km ENE of Adak, AlaskaThu, Oct 13, 5:02 AM HADT · 3642 days ago · 188 km deep · 73 km away
58. 1.873 km SW of Atka, AlaskaFri, Oct 14, 8:21 AM HADT · 3641 days ago · 19 km deep · 64 km away
59. 3.046 km SSW of Atka, AlaskaSun, Oct 16, 3:17 AM HADT · 3639 days ago · 110 km deep · 58 km away

Before

1. 1.926 km SSW of Atka, AlaskaSat, Aug 20, 8:37 PM HADT · 3695 days ago · 61 km deep · 41 km away
2. 1.680 km E of Adak, AlaskaThu, Aug 18, 7:42 PM HADT · 3697 days ago · 61 km deep · 80 km away
3. 1.787 km SW of Atka, AlaskaThu, Aug 18, 4:28 PM HADT · 3698 days ago · 26 km deep · 80 km away
4. 2.151 km S of Atka, AlaskaThu, Aug 18, 3:19 PM HADT · 3698 days ago · 11 km deep · 66 km away
5. 1.740 km SSW of Atka, AlaskaThu, Aug 18, 3:49 AM HADT · 3698 days ago · 46 km deep · 52 km away
6. 2.946 km ENE of Atka, AlaskaWed, Aug 17, 5:50 AM HADT · 3699 days ago · 172 km deep · 70 km away
7. 3.696 km SW of Atka, AlaskaTue, Aug 16, 12:03 PM HADT · 3700 days ago · 35 km deep · 88 km away
8. 1.930 km SW of Atka, AlaskaMon, Aug 15, 9:08 AM HADT · 3701 days ago · 26 km deep · 34 km away
9. 1.875 km E of Adak, AlaskaSun, Aug 14, 3:34 PM HADT · 3702 days ago · 69 km deep · 75 km away
10. 1.923 km WSW of Atka, AlaskaSun, Aug 14, 2:26 PM HADT · 3702 days ago · 41 km deep · 25 km away
11. 1.942 km S of Atka, AlaskaSat, Aug 13, 8:24 PM HADT · 3702 days ago · 1 km deep · 57 km away
12. 3.970 km S of Atka, AlaskaSat, Aug 13, 6:11 PM HADT · 3703 days ago · 10 km deep · 89 km away
13. 3.055 km E of Atka, AlaskaThu, Aug 11, 4:24 AM HADT · 3705 days ago · 221 km deep · 83 km away
14. 2.568 km E of Atka, AlaskaWed, Aug 10, 8:25 PM HADT · 3705 days ago · 78 km deep · 98 km away
15. 2.321 km SSE of Atka, AlaskaWed, Aug 10, 1:16 PM HADT · 3706 days ago · 106 km deep · 46 km away
16. 2.267 km SW of Atka, AlaskaWed, Aug 10, 11:43 AM HADT · 3706 days ago · 31 km deep · 67 km away
17. 2.126 km WSW of Atka, AlaskaTue, Aug 9, 6:41 AM HADT · 3707 days ago · 198 km deep · 25 km away
18. 3.735 km ENE of Atka, AlaskaTue, Aug 9, 1:25 AM HADT · 3707 days ago · 175 km deep · 61 km away
19. 2.078 km ESE of Adak, AlaskaMon, Aug 8, 10:59 PM HADT · 3707 days ago · 73 km deep · 98 km away
20. 1.644 km ESE of Atka, AlaskaMon, Aug 8, 6:49 PM HADT · 3707 days ago · 4 km deep · 74 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016arbbqty (also filed as ak13894405). Read Sat, Oct 3, 2026, 3:08 PM UTC.