M2.0 earthquake 79 km ESE of Atka, Alaska

Magnitude

2.0 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Aug 17, 2023, 3:37 PM HADT

UTC

2023-08-18 00:37:00 UTC

Depth

31.6 km (19.6 mi), shallow

Epicenter

51.890° N, 173.152° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

After

1. 3.066 km ESE of Atka, AlaskaFri, Aug 18, 4:34 PM HADT · 1143 days ago · 35 km deep · 13 km away
2. 3.344 km SE of Atka, AlaskaSun, Aug 20, 3:05 AM HADT · 1142 days ago · 9 km deep · 36 km away
3. 2.8100 km SE of Atka, AlaskaSun, Aug 20, 11:30 AM HADT · 1141 days ago · 17 km deep · 48 km away
4. 1.946 km SSW of Atka, AlaskaMon, Aug 21, 3:18 AM HADT · 1141 days ago · 42 km deep · 95 km away
5. 2.034 km ESE of Atka, AlaskaMon, Aug 21, 10:19 PM HADT · 1140 days ago · 10 km deep · 45 km away
6. 3.739 km ESE of Atka, AlaskaTue, Aug 22, 2:23 AM HADT · 1140 days ago · 10 km deep · 40 km away
7. 1.848 km E of Atka, AlaskaTue, Aug 22, 2:41 AM HADT · 1140 days ago · 5 km deep · 36 km away
8. 3.643 km ESE of Atka, AlaskaTue, Aug 22, 3:03 AM HADT · 1140 days ago · 10 km deep · 37 km away
9. 2.546 km ESE of Atka, AlaskaTue, Aug 22, 3:09 AM HADT · 1140 days ago · 11 km deep · 33 km away
10. 2.8Andreanof Islands, Aleutian Islands, AlaskaTue, Aug 22, 3:26 AM HADT · 1140 days ago · 2 km deep · 47 km away
11. 2.8Andreanof Islands, Aleutian Islands, AlaskaTue, Aug 22, 3:30 AM HADT · 1140 days ago · 11 km deep · 39 km away
12. 2.640 km ESE of Atka, AlaskaTue, Aug 22, 3:45 AM HADT · 1140 days ago · 11 km deep · 40 km away
13. 1.937 km ESE of Atka, AlaskaTue, Aug 22, 4:23 AM HADT · 1140 days ago · 10 km deep · 43 km away
14. 1.934 km ESE of Atka, AlaskaTue, Aug 22, 5:21 AM HADT · 1140 days ago · 16 km deep · 45 km away
15. 1.730 km ESE of Atka, AlaskaTue, Aug 22, 7:54 AM HADT · 1139 days ago · 20 km deep · 49 km away
16. 2.138 km E of Atka, AlaskaTue, Aug 22, 7:54 AM HADT · 1139 days ago · 17 km deep · 43 km away
17. 2.741 km SE of Atka, AlaskaTue, Aug 22, 7:55 AM HADT · 1139 days ago · 9 km deep · 40 km away
18. 2.744 km ESE of Atka, AlaskaTue, Aug 22, 9:47 AM HADT · 1139 days ago · 10 km deep · 36 km away
19. 1.938 km E of Atka, AlaskaTue, Aug 22, 10:05 AM HADT · 1139 days ago · 21 km deep · 46 km away
20. 1.631 km ESE of Atka, AlaskaTue, Aug 22, 11:56 AM HADT · 1139 days ago · 8 km deep · 48 km away
21. 1.731 km ESE of Atka, AlaskaTue, Aug 22, 1:12 PM HADT · 1139 days ago · 7 km deep · 48 km away
22. 1.632 km ESE of Atka, AlaskaTue, Aug 22, 3:22 PM HADT · 1139 days ago · 6 km deep · 47 km away
23. 3.342 km ESE of Atka, AlaskaTue, Aug 22, 4:12 PM HADT · 1139 days ago · 10 km deep · 37 km away
24. 1.841 km E of Atka, AlaskaTue, Aug 22, 4:31 PM HADT · 1139 days ago · 22 km deep · 46 km away
25. 3.443 km ESE of Atka, AlaskaTue, Aug 22, 5:14 PM HADT · 1139 days ago · 10 km deep · 36 km away
26. 1.937 km E of Atka, AlaskaWed, Aug 23, 4:36 AM HADT · 1139 days ago · 22 km deep · 45 km away
27. 3.139 km SE of Atka, AlaskaWed, Aug 23, 5:25 AM HADT · 1139 days ago · 10 km deep · 41 km away
28. 1.832 km E of Atka, AlaskaWed, Aug 23, 6:41 AM HADT · 1139 days ago · 18 km deep · 49 km away
29. 1.939 km E of Atka, AlaskaWed, Aug 23, 7:31 AM HADT · 1138 days ago · 21 km deep · 44 km away
30. 1.732 km ESE of Atka, AlaskaWed, Aug 23, 12:51 PM HADT · 1138 days ago · 6 km deep · 47 km away
31. 1.820 km WSW of Atka, AlaskaWed, Aug 23, 7:39 PM HADT · 1138 days ago · 12 km deep · 95 km away
32. 3.252 km ESE of Atka, AlaskaWed, Aug 23, 10:18 PM HADT · 1138 days ago · 10 km deep · 28 km away
33. 2.045 km ESE of Atka, AlaskaWed, Aug 23, 10:33 PM HADT · 1138 days ago · 7 km deep · 35 km away
34. 2.943 km ESE of Atka, AlaskaWed, Aug 23, 10:46 PM HADT · 1138 days ago · 10 km deep · 37 km away
35. 1.650 km SSW of Atka, AlaskaThu, Aug 24, 4:55 AM HADT · 1138 days ago · 53 km deep · 92 km away
36. 1.933 km E of Atka, AlaskaThu, Aug 24, 5:28 AM HADT · 1138 days ago · 19 km deep · 50 km away
37. 4.279 km SSE of Atka, AlaskaThu, Aug 24, 5:36 PM HADT · 1137 days ago · 46 km deep · 57 km away
38. 1.830 km ESE of Atka, AlaskaThu, Aug 24, 6:55 PM HADT · 1137 days ago · 10 km deep · 49 km away
39. 2.039 km E of Atka, AlaskaThu, Aug 24, 8:20 PM HADT · 1137 days ago · 22 km deep · 53 km away
40. 2.153 km SSE of Atka, AlaskaSat, Aug 26, 8:27 AM HADT · 1135 days ago · 15 km deep · 59 km away
41. 3.746 km ESE of Atka, AlaskaSat, Aug 26, 10:13 AM HADT · 1135 days ago · 10 km deep · 33 km away
42. 2.842 km SE of Atka, AlaskaSat, Aug 26, 11:43 AM HADT · 1135 days ago · 10 km deep · 38 km away
43. 3.346 km ESE of Atka, AlaskaSat, Aug 26, 2:43 PM HADT · 1135 days ago · 10 km deep · 34 km away
44. 3.042 km ESE of Atka, AlaskaSat, Aug 26, 2:51 PM HADT · 1135 days ago · 10 km deep · 37 km away
45. 2.641 km SE of Atka, AlaskaSat, Aug 26, 3:08 PM HADT · 1135 days ago · 10 km deep · 41 km away
46. 2.746 km SE of Atka, AlaskaSat, Aug 26, 5:27 PM HADT · 1135 days ago · 10 km deep · 35 km away
47. 2.849 km ESE of Atka, AlaskaSat, Aug 26, 5:38 PM HADT · 1135 days ago · 10 km deep · 30 km away
48. 2.655 km S of Atka, AlaskaSat, Aug 26, 7:42 PM HADT · 1135 days ago · 35 km deep · 77 km away
49. 2.67 km WNW of Atka, AlaskaSat, Aug 26, 10:10 PM HADT · 1135 days ago · 108 km deep · 87 km away
50. 3.339 km ESE of Atka, AlaskaSat, Aug 26, 10:52 PM HADT · 1135 days ago · 10 km deep · 41 km away
51. 2.032 km ESE of Atka, AlaskaSun, Aug 27, 1:41 AM HADT · 1135 days ago · 16 km deep · 48 km away
52. 3.647 km ESE of Atka, AlaskaSun, Aug 27, 1:06 PM HADT · 1134 days ago · 10 km deep · 33 km away
53. 3.160 km S of Atka, AlaskaMon, Aug 28, 4:36 PM HADT · 1133 days ago · 35 km deep · 84 km away
54. 3.251 km ESE of Atka, AlaskaMon, Aug 28, 9:59 PM HADT · 1133 days ago · 12 km deep · 31 km away
55. 3.084 km SSE of Atka, AlaskaTue, Aug 29, 6:49 PM HADT · 1132 days ago · 35 km deep · 58 km away
56. 3.443 km SE of Atka, AlaskaThu, Aug 31, 3:16 AM HADT · 1131 days ago · 10 km deep · 38 km away
57. 3.150 km ESE of Atka, AlaskaThu, Aug 31, 8:34 AM HADT · 1130 days ago · 10 km deep · 29 km away
58. 2.8Andreanof Islands, Aleutian Islands, AlaskaThu, Aug 31, 10:00 PM HADT · 1130 days ago · 35 km deep · 60 km away
59. 2.2Andreanof Islands, Aleutian Islands, AlaskaFri, Sep 1, 2:41 AM HADT · 1130 days ago · 7 km deep · 50 km away
60. 2.627 km S of Atka, AlaskaFri, Sep 1, 2:57 PM HADT · 1129 days ago · 78 km deep · 76 km away

The first 60 of 160.

Before

1. 1.946 km SSE of Atka, AlaskaThu, Aug 17, 12:15 AM HADT · 1145 days ago · 25 km deep · 61 km away
2. 2.5136 km SSE of Atka, AlaskaWed, Aug 16, 2:40 AM HADT · 1146 days ago · 25 km deep · 84 km away
3. 2.6114 km ESE of Atka, AlaskaMon, Aug 14, 4:22 AM HADT · 1148 days ago · 25 km deep · 35 km away
4. 2.815 km ENE of Atka, AlaskaMon, Aug 14, 2:21 AM HADT · 1148 days ago · 157 km deep · 70 km away
5. 2.3162 km ESE of Atka, AlaskaMon, Aug 14, 2:12 AM HADT · 1148 days ago · 23 km deep · 83 km away
6. 3.243 km ESE of Atka, AlaskaSun, Aug 13, 7:36 PM HADT · 1148 days ago · 10 km deep · 36 km away
7. 3.267 km SSE of Atka, AlaskaSun, Aug 13, 1:06 PM HADT · 1148 days ago · 10 km deep · 53 km away
8. 2.061 km ESE of Atka, AlaskaSun, Aug 13, 10:17 AM HADT · 1148 days ago · 43 km deep · 20 km away
9. 2.137 km S of Atka, AlaskaSun, Aug 13, 7:03 AM HADT · 1148 days ago · 57 km deep · 74 km away
10. 2.019 km WNW of Atka, AlaskaSun, Aug 13, 1:40 AM HADT · 1149 days ago · 137 km deep · 98 km away
11. 3.048 km NNE of Atka, AlaskaSun, Aug 13, 12:12 AM HADT · 1149 days ago · 180 km deep · 90 km away
12. 2.896 km ESE of Atka, AlaskaSat, Aug 12, 10:16 AM HADT · 1149 days ago · 149 km deep · 17 km away
13. 1.735 km ESE of Atka, AlaskaSat, Aug 12, 5:18 AM HADT · 1150 days ago · 12 km deep · 44 km away
14. 2.841 km S of Atka, AlaskaFri, Aug 11, 8:46 PM HADT · 1150 days ago · 52 km deep · 71 km away
15. 1.831 km ESE of Atka, AlaskaFri, Aug 11, 12:10 PM HADT · 1150 days ago · 8 km deep · 48 km away
16. 2.137 km ESE of Atka, AlaskaFri, Aug 11, 10:41 AM HADT · 1150 days ago · 10 km deep · 42 km away
17. 1.844 km S of Atka, AlaskaFri, Aug 11, 7:51 AM HADT · 1150 days ago · 11 km deep · 81 km away
18. 2.595 km ESE of Atka, AlaskaThu, Aug 10, 8:49 AM HADT · 1151 days ago · 35 km deep · 18 km away
19. 3.368 km ESE of Atka, AlaskaThu, Aug 10, 12:46 AM HADT · 1152 days ago · 35 km deep · 11 km away
20. 3.049 km ESE of Atka, AlaskaTue, Aug 8, 1:50 AM HADT · 1154 days ago · 10 km deep · 31 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak023akdtr3f. Read Mon, Oct 5, 2026, 3:30 AM UTC.