M4.3 earthquake 97 km SSW of Atka, Alaska

Magnitude

4.3 (mb), light

Local time

Sat, Jun 14, 1986, 5:22 PM HADT

UTC

1986-06-15 02:22:52 UTC

Depth

33.0 km (20.5 mi), shallow

Epicenter

51.396° N, 174.760° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

After

1. 4.493 km ESE of Adak, AlaskaSun, Jun 15, 2:54 PM HADT · 14714 days ago · 33 km deep · 47 km away
2. 4.5104 km SW of Atka, AlaskaTue, Jun 17, 7:03 AM HADT · 14713 days ago · 33 km deep · 31 km away
3. 4.980 km SSE of Atka, AlaskaTue, Jun 17, 6:30 PM HADT · 14712 days ago · 33 km deep · 64 km away
4. 4.589 km SSE of Adak, AlaskaWed, Jun 18, 1:32 AM HADT · 14712 days ago · 33 km deep · 91 km away
5. 4.883 km SSE of Adak, AlaskaWed, Jun 18, 5:46 AM HADT · 14712 days ago · 33 km deep · 99 km away
6. 4.271 km SE of Adak, AlaskaWed, Jun 18, 9:28 AM HADT · 14712 days ago · 33 km deep · 83 km away
7. 4.576 km SE of Adak, AlaskaSat, Jun 21, 4:03 AM HADT · 14709 days ago · 33 km deep · 78 km away
8. 4.7100 km SSW of Atka, AlaskaSat, Jun 21, 6:38 AM HADT · 14709 days ago · 33 km deep · 4 km away
9. 5.4125 km SE of Adak, AlaskaSat, Jun 21, 8:28 PM HADT · 14708 days ago · 33 km deep · 36 km away
10. 4.4135 km SE of Adak, AlaskaSat, Jun 21, 8:33 PM HADT · 14708 days ago · 33 km deep · 44 km away
11. 4.887 km SW of Atka, AlaskaSat, Jun 21, 8:37 PM HADT · 14708 days ago · 33 km deep · 44 km away
12. 4.665 km WSW of Atka, AlaskaSat, Jun 21, 9:03 PM HADT · 14708 days ago · 33 km deep · 80 km away
13. 4.2118 km SSW of Atka, AlaskaSat, Jun 21, 10:38 PM HADT · 14708 days ago · 33 km deep · 28 km away
14. 4.4109 km SW of Atka, AlaskaSun, Jun 22, 6:35 AM HADT · 14708 days ago · 33 km deep · 31 km away
15. 4.6101 km SE of Adak, AlaskaSun, Jun 22, 9:01 AM HADT · 14708 days ago · 33 km deep · 64 km away
16. 4.383 km SW of Atka, AlaskaMon, Jun 23, 3:43 AM HADT · 14707 days ago · 33 km deep · 43 km away
17. 4.743 km W of Atka, AlaskaSat, Jun 28, 7:32 PM HADT · 14701 days ago · 33 km deep · 96 km away
18. 4.455 km SE of Adak, AlaskaSun, Jun 29, 8:49 PM HADT · 14700 days ago · 33 km deep · 87 km away
19. 5.475 km SSE of Adak, AlaskaSun, Jun 29, 9:23 PM HADT · 14700 days ago · 33 km deep · 99 km away
20. 4.093 km SSE of Adak, AlaskaSun, Jun 29, 9:33 PM HADT · 14700 days ago · 33 km deep · 100 km away
21. 4.291 km SSE of Adak, AlaskaSun, Jun 29, 9:55 PM HADT · 14700 days ago · 33 km deep · 100 km away
22. 4.484 km SSE of Adak, AlaskaSun, Jun 29, 9:58 PM HADT · 14700 days ago · 33 km deep · 100 km away
23. 5.063 km SE of Adak, AlaskaThu, Jul 3, 8:33 AM HADT · 14697 days ago · 33 km deep · 82 km away
24. 4.975 km ESE of Adak, AlaskaThu, Jul 3, 8:58 PM HADT · 14696 days ago · 33 km deep · 67 km away
25. 4.569 km SE of Adak, AlaskaMon, Jul 7, 12:31 AM HADT · 14693 days ago · 33 km deep · 88 km away
26. 4.5Andreanof Islands, Aleutian Islands, AlaskaTue, Jul 8, 6:53 PM HADT · 14691 days ago · 33 km deep · 27 km away
27. 4.888 km SSW of Atka, AlaskaThu, Jul 17, 9:37 AM HADT · 14683 days ago · 33 km deep · 13 km away
28. 4.0101 km SW of Atka, AlaskaSat, Jul 19, 4:42 AM HADT · 14681 days ago · 33 km deep · 30 km away
29. 4.631 km SW of Atka, AlaskaSun, Jul 20, 7:19 AM HADT · 14680 days ago · 33 km deep · 71 km away
30. 4.879 km SE of Adak, AlaskaMon, Jul 21, 5:00 PM HADT · 14678 days ago · 33 km deep · 66 km away
31. 5.257 km SSE of Adak, AlaskaTue, Jul 22, 3:08 PM HADT · 14677 days ago · 33 km deep · 100 km away
32. 4.983 km SSE of Adak, AlaskaTue, Jul 22, 6:47 PM HADT · 14677 days ago · 33 km deep · 99 km away
33. 4.993 km SW of Atka, AlaskaThu, Jul 24, 5:03 AM HADT · 14676 days ago · 33 km deep · 46 km away
34. 5.876 km SSE of Adak, AlaskaFri, Jul 25, 12:01 AM HADT · 14675 days ago · 33 km deep · 100 km away
35. 5.683 km SSE of Adak, AlaskaFri, Jul 25, 12:04 AM HADT · 14675 days ago · 33 km deep · 91 km away
36. 4.669 km ESE of Adak, AlaskaFri, Jul 25, 1:06 AM HADT · 14675 days ago · 33 km deep · 73 km away
37. 4.793 km SSE of Adak, AlaskaFri, Jul 25, 2:27 PM HADT · 14674 days ago · 33 km deep · 85 km away
38. 5.4Andreanof Islands, Aleutian Islands, AlaskaSun, Jul 27, 7:06 PM HADT · 14672 days ago · 33 km deep · 51 km away
39. 5.588 km WSW of Atka, AlaskaMon, Jul 28, 12:57 PM HADT · 14672 days ago · 33 km deep · 56 km away
40. 4.785 km SW of Atka, AlaskaMon, Jul 28, 2:29 PM HADT · 14671 days ago · 33 km deep · 50 km away
41. 4.4Andreanof Islands, Aleutian Islands, AlaskaMon, Jul 28, 6:16 PM HADT · 14671 days ago · 33 km deep · 61 km away
42. 4.986 km SSE of Adak, AlaskaFri, Aug 1, 11:24 AM HADT · 14668 days ago · 33 km deep · 99 km away
43. 5.492 km S of Atka, AlaskaFri, Aug 1, 12:05 PM HADT · 14668 days ago · 33 km deep · 33 km away
44. 4.889 km S of Atka, AlaskaFri, Aug 1, 12:41 PM HADT · 14668 days ago · 33 km deep · 36 km away
45. 4.986 km S of Atka, AlaskaFri, Aug 1, 12:48 PM HADT · 14668 days ago · 33 km deep · 38 km away
46. 4.571 km S of Atka, AlaskaFri, Aug 1, 1:09 PM HADT · 14667 days ago · 33 km deep · 46 km away
47. 5.076 km SE of Adak, AlaskaFri, Aug 1, 9:37 PM HADT · 14667 days ago · 33 km deep · 86 km away
48. 4.795 km SSW of Atka, AlaskaSat, Aug 2, 10:58 AM HADT · 14667 days ago · 33 km deep · 1 km away
49. 5.087 km S of Atka, AlaskaSat, Aug 2, 5:39 PM HADT · 14666 days ago · 33 km deep · 41 km away
50. 4.3Andreanof Islands, Aleutian Islands, AlaskaSat, Aug 9, 7:57 AM HADT · 14660 days ago · 33 km deep · 7 km away

Before

1. 4.682 km SE of Adak, AlaskaTue, Jun 10, 8:57 AM HADT · 14720 days ago · 33 km deep · 71 km away
2. 4.577 km SE of Adak, AlaskaTue, Jun 10, 6:15 AM HADT · 14720 days ago · 33 km deep · 85 km away
3. 4.379 km SSE of Adak, AlaskaMon, Jun 9, 8:33 PM HADT · 14720 days ago · 33 km deep · 87 km away
4. 4.871 km SW of Atka, AlaskaSat, Jun 7, 8:17 PM HADT · 14722 days ago · 33 km deep · 32 km away
5. 4.885 km SSW of Atka, AlaskaSat, Jun 7, 6:58 AM HADT · 14723 days ago · 33 km deep · 19 km away
6. 4.461 km SW of Atka, AlaskaFri, Jun 6, 11:47 AM HADT · 14724 days ago · 33 km deep · 39 km away
7. 5.377 km S of Atka, AlaskaThu, Jun 5, 11:27 AM HADT · 14725 days ago · 33 km deep · 37 km away
8. 5.1106 km SE of Adak, AlaskaThu, Jun 5, 8:32 AM HADT · 14725 days ago · 33 km deep · 41 km away
9. 4.765 km S of Atka, AlaskaThu, Jun 5, 6:24 AM HADT · 14725 days ago · 33 km deep · 43 km away
10. 4.5123 km S of Atka, AlaskaThu, Jun 5, 5:22 AM HADT · 14725 days ago · 33 km deep · 45 km away
11. 4.988 km SSW of Atka, AlaskaWed, Jun 4, 10:25 AM HADT · 14726 days ago · 33 km deep · 10 km away
12. 5.038 km SW of Atka, AlaskaTue, Jun 3, 2:41 PM HADT · 14726 days ago · 33 km deep · 62 km away
13. 5.493 km SSW of Atka, AlaskaTue, Jun 3, 2:05 PM HADT · 14726 days ago · 33 km deep · 5 km away
14. 5.299 km SSW of Atka, AlaskaTue, Jun 3, 2:05 PM HADT · 14726 days ago · 33 km deep · 10 km away
15. 4.4105 km SSW of Atka, AlaskaSun, Jun 1, 5:35 PM HADT · 14728 days ago · 33 km deep · 20 km away
16. 4.575 km SSW of Atka, AlaskaSun, Jun 1, 3:42 PM HADT · 14728 days ago · 33 km deep · 22 km away
17. 4.386 km SE of Adak, AlaskaSat, May 31, 12:53 PM HADT · 14730 days ago · 33 km deep · 67 km away
18. 4.8113 km SE of Adak, AlaskaThu, May 29, 3:52 PM HADT · 14731 days ago · 33 km deep · 40 km away
19. 4.992 km ESE of Adak, AlaskaThu, May 29, 10:18 AM HADT · 14732 days ago · 33 km deep · 50 km away
20. 4.881 km SSE of Adak, AlaskaWed, May 28, 4:20 AM HADT · 14733 days ago · 33 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp0002v2b. Read Mon, Sep 28, 2026, 9:37 AM UTC.