M1.6 earthquake 77 km W of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Mar 6, 2020, 5:20 PM HAST

UTC

2020-03-07 03:20:39 UTC

Depth

11.0 km (6.8 mi), shallow

Epicenter

51.809° N, 177.760° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

After

1. 1.561 km SW of Adak, AlaskaFri, Mar 6, 8:22 PM HAST · 2401 days ago · 18 km deep · 43 km away
2. 1.785 km SW of Adak, AlaskaSat, Mar 7, 5:48 AM HAST · 2400 days ago · 26 km deep · 41 km away
3. 1.956 km SW of Adak, AlaskaSat, Mar 7, 7:10 AM HAST · 2400 days ago · 49 km deep · 59 km away
4. 3.460 km SSW of Adak, AlaskaSat, Mar 7, 9:38 AM HAST · 2400 days ago · 39 km deep · 66 km away
5. 2.8Andreanof Islands, Aleutian Islands, AlaskaSat, Mar 7, 11:44 AM HAST · 2400 days ago · 33 km deep · 82 km away
6. 1.656 km SSW of Adak, AlaskaSat, Mar 7, 2:15 PM HAST · 2400 days ago · 30 km deep · 64 km away
7. 1.674 km WSW of Adak, AlaskaSat, Mar 7, 11:43 PM HAST · 2399 days ago · 18 km deep · 36 km away
8. 1.9127 km WSW of Adak, AlaskaSun, Mar 8, 1:25 PM HADT · 2399 days ago · 9 km deep · 51 km away
9. 2.2158 km WSW of Adak, AlaskaMon, Mar 9, 7:32 AM HADT · 2398 days ago · 13 km deep · 86 km away
10. 1.678 km W of Adak, AlaskaMon, Mar 9, 5:20 PM HADT · 2398 days ago · 6 km deep · 3 km away
11. 2.350 km W of Adak, AlaskaMon, Mar 9, 7:25 PM HADT · 2398 days ago · 94 km deep · 28 km away
12. 2.944 km S of Adak, AlaskaTue, Mar 10, 3:25 AM HADT · 2397 days ago · 35 km deep · 89 km away
13. 1.945 km S of Adak, AlaskaTue, Mar 10, 4:42 AM HADT · 2397 days ago · 38 km deep · 79 km away
14. 2.965 km SSW of Adak, AlaskaTue, Mar 10, 5:51 AM HADT · 2397 days ago · 36 km deep · 74 km away
15. 1.763 km SSW of Adak, AlaskaTue, Mar 10, 6:06 AM HADT · 2397 days ago · 43 km deep · 74 km away
16. 3.127 km SSW of Adak, AlaskaTue, Mar 10, 9:45 AM HADT · 2397 days ago · 60 km deep · 74 km away
17. 1.789 km SW of Adak, AlaskaTue, Mar 10, 3:25 PM HADT · 2397 days ago · 22 km deep · 43 km away
18. 1.759 km SSW of Adak, AlaskaTue, Mar 10, 5:47 PM HADT · 2397 days ago · 32 km deep · 83 km away
19. 1.9128 km WSW of Adak, AlaskaTue, Mar 10, 6:35 PM HADT · 2397 days ago · 36 km deep · 67 km away
20. 2.9136 km W of Adak, AlaskaWed, Mar 11, 2:12 AM HADT · 2396 days ago · 175 km deep · 67 km away
21. 1.578 km W of Adak, AlaskaWed, Mar 11, 5:20 AM HADT · 2396 days ago · 6 km deep · 6 km away
22. 1.743 km SSW of Adak, AlaskaWed, Mar 11, 10:49 AM HADT · 2396 days ago · 30 km deep · 72 km away
23. 1.678 km W of Adak, AlaskaWed, Mar 11, 11:28 AM HADT · 2396 days ago · 4 km deep · 5 km away
24. 2.178 km W of Adak, AlaskaWed, Mar 11, 11:47 AM HADT · 2396 days ago · 3 km deep · 5 km away
25. 1.778 km W of Adak, AlaskaWed, Mar 11, 11:54 AM HADT · 2396 days ago · 4 km deep · 5 km away
26. 1.8Andreanof Islands, Aleutian Islands, AlaskaWed, Mar 11, 11:54 AM HADT · 2396 days ago · 9 km deep · 3 km away
27. 2.775 km SW of Adak, AlaskaThu, Mar 12, 1:19 AM HADT · 2395 days ago · 48 km deep · 41 km away
28. 1.6Andreanof Islands, Aleutian Islands, AlaskaThu, Mar 12, 8:56 PM HADT · 2395 days ago · 8 km deep · 8 km away
29. 2.0Andreanof Islands, Aleutian Islands, AlaskaFri, Mar 13, 12:58 AM HADT · 2394 days ago · 83 km deep · 64 km away
30. 1.779 km W of Adak, AlaskaFri, Mar 13, 3:55 AM HADT · 2394 days ago · 5 km deep · 2 km away
31. 2.764 km S of Adak, AlaskaFri, Mar 13, 6:59 AM HADT · 2394 days ago · 31 km deep · 88 km away
32. 1.680 km W of Adak, AlaskaFri, Mar 13, 10:42 AM HADT · 2394 days ago · 5 km deep · 4 km away
33. 1.765 km WSW of Adak, AlaskaFri, Mar 13, 3:25 PM HADT · 2394 days ago · 60 km deep · 27 km away
34. 2.3127 km WSW of Adak, AlaskaSat, Mar 14, 6:50 PM HADT · 2393 days ago · 24 km deep · 64 km away
35. 1.920 km ESE of Adak, AlaskaSun, Mar 15, 9:02 AM HADT · 2392 days ago · 70 km deep · 96 km away
36. 3.0115 km WSW of Adak, AlaskaSun, Mar 15, 7:21 PM HADT · 2392 days ago · 28 km deep · 53 km away
37. 2.823 km SSW of Adak, AlaskaSun, Mar 15, 7:43 PM HADT · 2392 days ago · 72 km deep · 70 km away
38. 2.0125 km WSW of Adak, AlaskaMon, Mar 16, 6:31 AM HADT · 2391 days ago · 8 km deep · 50 km away
39. 1.937 km WSW of Adak, AlaskaTue, Mar 17, 6:08 AM HADT · 2390 days ago · 12 km deep · 46 km away
40. 1.6123 km WSW of Adak, AlaskaTue, Mar 17, 7:45 AM HADT · 2390 days ago · 26 km deep · 61 km away
41. 1.662 km W of Adak, AlaskaTue, Mar 17, 9:33 AM HADT · 2390 days ago · 7 km deep · 15 km away
42. 3.3123 km WSW of Adak, AlaskaWed, Mar 18, 2:01 AM HADT · 2389 days ago · 28 km deep · 60 km away
43. 2.257 km SW of Adak, AlaskaThu, Mar 19, 3:57 AM HADT · 2388 days ago · 52 km deep · 51 km away
44. 2.718 km SSE of Adak, AlaskaThu, Mar 19, 10:32 AM HADT · 2388 days ago · 69 km deep · 85 km away
45. 1.841 km SSW of Adak, AlaskaThu, Mar 19, 11:09 AM HADT · 2388 days ago · 36 km deep · 72 km away
46. 3.017 km NNW of Adak, AlaskaThu, Mar 19, 3:33 PM HADT · 2388 days ago · 215 km deep · 75 km away
47. 1.7162 km W of Adak, AlaskaThu, Mar 19, 9:54 PM HADT · 2388 days ago · 8 km deep · 85 km away
48. 1.9135 km WSW of Adak, AlaskaFri, Mar 20, 6:12 AM HADT · 2387 days ago · 7 km deep · 58 km away
49. 2.0144 km WSW of Adak, AlaskaFri, Mar 20, 8:07 AM HADT · 2387 days ago · 24 km deep · 80 km away
50. 2.5135 km W of Adak, AlaskaFri, Mar 20, 9:03 AM HADT · 2387 days ago · 211 km deep · 61 km away
51. 1.5128 km WSW of Adak, AlaskaFri, Mar 20, 11:40 AM HADT · 2387 days ago · 13 km deep · 51 km away
52. 2.791 km SW of Adak, AlaskaSat, Mar 21, 2:22 PM HADT · 2386 days ago · 62 km deep · 48 km away
53. 3.162 km S of Adak, AlaskaSun, Mar 22, 2:49 AM HADT · 2385 days ago · 35 km deep · 86 km away
54. 5.071 km WNW of Adak, AlaskaMon, Mar 23, 3:25 AM HADT · 2384 days ago · 101 km deep · 33 km away
55. 2.366 km W of Adak, AlaskaMon, Mar 23, 3:52 AM HADT · 2384 days ago · 93 km deep · 12 km away
56. 1.842 km W of Adak, AlaskaMon, Mar 23, 8:47 AM HADT · 2384 days ago · 69 km deep · 35 km away
57. 1.8131 km WSW of Adak, AlaskaMon, Mar 23, 9:46 AM HADT · 2384 days ago · 27 km deep · 71 km away
58. 2.5136 km W of Adak, AlaskaMon, Mar 23, 2:13 PM HADT · 2384 days ago · 138 km deep · 58 km away
59. 1.7114 km WSW of Adak, AlaskaMon, Mar 23, 2:36 PM HADT · 2384 days ago · 13 km deep · 48 km away
60. 2.315 km NW of Adak, AlaskaMon, Mar 23, 5:03 PM HADT · 2384 days ago · 188 km deep · 69 km away

The first 60 of 185.

Before

1. 1.686 km WSW of Adak, AlaskaFri, Mar 6, 4:02 PM HAST · 2401 days ago · 10 km deep · 30 km away
2. 1.7Andreanof Islands, Aleutian Islands, AlaskaWed, Mar 4, 3:02 PM HAST · 2403 days ago · 3 km deep · 6 km away
3. 2.079 km W of Adak, AlaskaWed, Mar 4, 1:35 PM HAST · 2403 days ago · 5 km deep · 5 km away
4. 1.981 km W of Adak, AlaskaWed, Mar 4, 12:41 PM HAST · 2403 days ago · 11 km deep · 3 km away
5. 1.879 km W of Adak, AlaskaTue, Mar 3, 11:47 PM HAST · 2403 days ago · 1 km deep · 6 km away
6. 1.8119 km SW of Adak, AlaskaTue, Mar 3, 9:35 PM HAST · 2404 days ago · 18 km deep · 69 km away
7. 1.8109 km SW of Adak, AlaskaTue, Mar 3, 8:04 PM HAST · 2404 days ago · 28 km deep · 67 km away
8. 2.1133 km WSW of Adak, AlaskaTue, Mar 3, 7:23 PM HAST · 2404 days ago · 7 km deep · 56 km away
9. 1.8129 km SW of Adak, AlaskaTue, Mar 3, 6:38 PM HAST · 2404 days ago · 20 km deep · 74 km away
10. 2.2125 km SW of Adak, AlaskaTue, Mar 3, 6:09 PM HAST · 2404 days ago · 26 km deep · 69 km away
11. 2.6132 km SW of Adak, AlaskaTue, Mar 3, 6:08 PM HAST · 2404 days ago · 32 km deep · 80 km away
12. 1.980 km W of Adak, AlaskaTue, Mar 3, 6:06 PM HAST · 2404 days ago · 10 km deep · 4 km away
13. 1.777 km W of Adak, AlaskaTue, Mar 3, 3:23 PM HAST · 2404 days ago · 11 km deep · 2 km away
14. 1.565 km SSW of Adak, AlaskaTue, Mar 3, 3:19 PM HAST · 2404 days ago · 26 km deep · 77 km away
15. 1.9129 km WSW of Adak, AlaskaTue, Mar 3, 3:01 PM HAST · 2404 days ago · 71 km deep · 56 km away
16. 3.466 km SSW of Adak, AlaskaTue, Mar 3, 2:47 PM HAST · 2404 days ago · 35 km deep · 63 km away
17. 1.782 km W of Adak, AlaskaTue, Mar 3, 8:47 AM HAST · 2404 days ago · 7 km deep · 6 km away
18. 1.787 km W of Adak, AlaskaMon, Mar 2, 11:13 PM HAST · 2404 days ago · 5 km deep · 11 km away
19. 2.1129 km WSW of Adak, AlaskaMon, Mar 2, 8:26 PM HAST · 2405 days ago · 66 km deep · 55 km away
20. 1.887 km W of Adak, AlaskaMon, Mar 2, 7:01 AM HAST · 2405 days ago · 3 km deep · 12 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak02032uwxff. Read Fri, Oct 2, 2026, 8:32 PM UTC.