M1.6 earthquake 48 km SW of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Mar 28, 2025, 3:58 AM HADT

UTC

2025-03-28 12:58:24 UTC

Depth

45.5 km (28.3 mi), shallow

Epicenter

51.525° N, 177.056° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

32

After

1. 1.8133 km WSW of Adak, AlaskaFri, Mar 28, 4:38 AM HADT · 553 days ago · 54 km deep · 93 km away
2. 3.8133 km SW of Adak, AlaskaFri, Mar 28, 8:49 AM HADT · 553 days ago · 35 km deep · 87 km away
3. 1.7140 km WSW of Adak, AlaskaFri, Mar 28, 9:21 AM HADT · 553 days ago · 23 km deep · 98 km away
4. 1.6118 km SW of Adak, AlaskaFri, Mar 28, 9:48 AM HADT · 553 days ago · 26 km deep · 74 km away
5. 1.571 km SSE of Adak, AlaskaFri, Mar 28, 10:08 AM HADT · 553 days ago · 21 km deep · 63 km away
6. 1.751 km SE of Adak, AlaskaFri, Mar 28, 3:08 PM HADT · 552 days ago · 41 km deep · 62 km away
7. 1.9135 km WSW of Adak, AlaskaFri, Mar 28, 6:16 PM HADT · 552 days ago · 38 km deep · 96 km away
8. 1.6131 km WSW of Adak, AlaskaFri, Mar 28, 6:21 PM HADT · 552 days ago · 58 km deep · 98 km away
9. 1.694 km SSE of Adak, AlaskaFri, Mar 28, 7:20 PM HADT · 552 days ago · 9 km deep · 83 km away
10. 1.856 km SE of Adak, AlaskaFri, Mar 28, 9:48 PM HADT · 552 days ago · 48 km deep · 74 km away
11. 1.6110 km WSW of Adak, AlaskaFri, Mar 28, 10:58 PM HADT · 552 days ago · 61 km deep · 77 km away
12. 1.684 km SSE of Adak, AlaskaSat, Mar 29, 3:59 AM HADT · 552 days ago · 26 km deep · 75 km away
13. 1.847 km SSE of Adak, AlaskaSat, Mar 29, 6:11 AM HADT · 552 days ago · 26 km deep · 41 km away
14. 1.647 km ENE of Adak, AlaskaSat, Mar 29, 8:25 PM HADT · 551 days ago · 5 km deep · 94 km away
15. 1.9117 km SSW of Adak, AlaskaSun, Mar 30, 1:08 AM HADT · 551 days ago · 12 km deep · 72 km away
16. 1.645 km S of Adak, AlaskaSun, Mar 30, 1:10 AM HADT · 551 days ago · 37 km deep · 33 km away
17. 1.6125 km W of Adak, AlaskaSun, Mar 30, 3:57 AM HADT · 551 days ago · 15 km deep · 97 km away
18. 1.647 km S of Adak, AlaskaSun, Mar 30, 4:53 AM HADT · 551 days ago · 26 km deep · 37 km away
19. 1.6118 km WSW of Adak, AlaskaSun, Mar 30, 7:44 AM HADT · 551 days ago · 9 km deep · 81 km away
20. 1.718 km ESE of Adak, AlaskaSun, Mar 30, 9:48 AM HADT · 551 days ago · 73 km deep · 55 km away
21. 1.991 km SSE of Adak, AlaskaSun, Mar 30, 11:50 AM HADT · 551 days ago · 19 km deep · 77 km away
22. 1.739 km SSW of Adak, AlaskaSun, Mar 30, 1:14 PM HADT · 551 days ago · 43 km deep · 15 km away
23. 1.648 km SW of Adak, AlaskaSun, Mar 30, 5:01 PM HADT · 550 days ago · 45 km deep · 2 km away
24. 2.171 km SSE of Adak, AlaskaSun, Mar 30, 5:13 PM HADT · 550 days ago · 21 km deep · 58 km away
25. 1.639 km SSW of Adak, AlaskaSun, Mar 30, 5:34 PM HADT · 550 days ago · 29 km deep · 10 km away
26. 1.859 km SE of Adak, AlaskaSun, Mar 30, 6:22 PM HADT · 550 days ago · 27 km deep · 73 km away
27. 2.076 km SSE of Adak, AlaskaSun, Mar 30, 8:29 PM HADT · 550 days ago · 13 km deep · 73 km away
28. 1.876 km SE of Adak, AlaskaSun, Mar 30, 9:10 PM HADT · 550 days ago · 20 km deep · 79 km away
29. 1.894 km SSE of Adak, AlaskaSun, Mar 30, 9:17 PM HADT · 550 days ago · 26 km deep · 81 km away
30. 1.867 km WSW of Adak, AlaskaSun, Mar 30, 10:55 PM HADT · 550 days ago · 61 km deep · 29 km away
31. 2.063 km W of Adak, AlaskaSun, Mar 30, 11:53 PM HADT · 550 days ago · 95 km deep · 45 km away
32. 2.898 km SSE of Adak, AlaskaMon, Mar 31, 12:37 AM HADT · 550 days ago · 10 km deep · 94 km away
33. 2.146 km SSE of Adak, AlaskaMon, Mar 31, 6:46 AM HADT · 550 days ago · 33 km deep · 49 km away
34. 2.7104 km SSE of Adak, AlaskaMon, Mar 31, 11:58 AM HADT · 550 days ago · 19 km deep · 87 km away
35. 1.969 km WSW of Adak, AlaskaMon, Mar 31, 3:14 PM HADT · 549 days ago · 59 km deep · 31 km away
36. 1.798 km SSE of Adak, AlaskaMon, Mar 31, 3:28 PM HADT · 549 days ago · 24 km deep · 83 km away
37. 1.7142 km SW of Adak, AlaskaMon, Mar 31, 3:37 PM HADT · 549 days ago · 20 km deep · 98 km away
38. 2.1118 km WSW of Adak, AlaskaMon, Mar 31, 3:48 PM HADT · 549 days ago · 8 km deep · 80 km away
39. 2.188 km SSE of Adak, AlaskaMon, Mar 31, 7:47 PM HADT · 549 days ago · 15 km deep · 75 km away
40. 1.9106 km SSE of Adak, AlaskaMon, Mar 31, 10:39 PM HADT · 549 days ago · 26 km deep · 89 km away
41. 1.744 km SW of Adak, AlaskaTue, Apr 1, 4:11 AM HADT · 549 days ago · 47 km deep · 5 km away
42. 2.1102 km SSE of Adak, AlaskaTue, Apr 1, 9:19 AM HADT · 549 days ago · 26 km deep · 93 km away
43. 1.6111 km WSW of Adak, AlaskaTue, Apr 1, 3:42 PM HADT · 548 days ago · 38 km deep · 71 km away
44. 1.665 km SW of Adak, AlaskaTue, Apr 1, 4:10 PM HADT · 548 days ago · 37 km deep · 17 km away
45. 3.093 km SSE of Adak, AlaskaWed, Apr 2, 2:29 AM HADT · 548 days ago · 10 km deep · 80 km away
46. 3.1107 km SW of Adak, AlaskaWed, Apr 2, 11:43 AM HADT · 548 days ago · 34 km deep · 63 km away
47. 2.020 km W of Adak, AlaskaWed, Apr 2, 12:47 PM HADT · 548 days ago · 7 km deep · 41 km away
48. 2.585 km SE of Adak, AlaskaWed, Apr 2, 12:53 PM HADT · 548 days ago · 35 km deep · 99 km away
49. 2.8137 km SW of Adak, AlaskaWed, Apr 2, 3:26 PM HADT · 547 days ago · 35 km deep · 92 km away
50. 2.881 km SW of Adak, AlaskaWed, Apr 2, 7:28 PM HADT · 547 days ago · 35 km deep · 34 km away
51. 1.9128 km WSW of Adak, AlaskaThu, Apr 3, 2:41 AM HADT · 547 days ago · 24 km deep · 86 km away
52. 2.030 km SW of Adak, AlaskaThu, Apr 3, 3:05 AM HADT · 547 days ago · 65 km deep · 18 km away
53. 1.9119 km WSW of Adak, AlaskaThu, Apr 3, 4:31 AM HADT · 547 days ago · 13 km deep · 82 km away
54. 3.883 km S of Adak, AlaskaThu, Apr 3, 8:30 PM HADT · 546 days ago · 10 km deep · 61 km away
55. 3.375 km S of Adak, AlaskaThu, Apr 3, 8:32 PM HADT · 546 days ago · 21 km deep · 54 km away
56. 3.3120 km SSW of Adak, AlaskaThu, Apr 3, 8:40 PM HADT · 546 days ago · 10 km deep · 73 km away
57. 2.154 km SW of Adak, AlaskaFri, Apr 4, 6:47 AM HADT · 546 days ago · 38 km deep · 7 km away
58. 3.3127 km SSW of Adak, AlaskaFri, Apr 4, 5:54 PM HADT · 545 days ago · 10 km deep · 79 km away
59. 2.157 km S of Adak, AlaskaFri, Apr 4, 9:26 PM HADT · 545 days ago · 26 km deep · 30 km away
60. 1.952 km SSE of Adak, AlaskaSat, Apr 5, 8:16 AM HADT · 545 days ago · 5 km deep · 50 km away

The first 60 of at least 200.

Before

1. 1.870 km SE of Adak, AlaskaFri, Mar 28, 3:57 AM HADT · 553 days ago · 23 km deep · 75 km away
2. 1.677 km SSE of Adak, AlaskaFri, Mar 28, 3:23 AM HADT · 553 days ago · 25 km deep · 70 km away
3. 1.874 km SSE of Adak, AlaskaFri, Mar 28, 2:07 AM HADT · 553 days ago · 20 km deep · 68 km away
4. 2.062 km W of Adak, AlaskaThu, Mar 27, 10:37 PM HADT · 553 days ago · 73 km deep · 57 km away
5. 1.965 km SE of Adak, AlaskaThu, Mar 27, 10:00 PM HADT · 553 days ago · 46 km deep · 75 km away
6. 1.957 km SSE of Adak, AlaskaThu, Mar 27, 4:33 PM HADT · 553 days ago · 19 km deep · 59 km away
7. 1.772 km SSE of Adak, AlaskaThu, Mar 27, 12:21 PM HADT · 554 days ago · 18 km deep · 60 km away
8. 2.098 km SSE of Adak, AlaskaThu, Mar 27, 11:10 AM HADT · 554 days ago · 15 km deep · 86 km away
9. 3.7130 km WSW of Adak, AlaskaThu, Mar 27, 7:33 AM HADT · 554 days ago · 35 km deep · 88 km away
10. 1.660 km SSE of Adak, AlaskaThu, Mar 27, 5:19 AM HADT · 554 days ago · 19 km deep · 63 km away
11. 1.666 km SSE of Adak, AlaskaThu, Mar 27, 3:21 AM HADT · 554 days ago · 24 km deep · 61 km away
12. 2.0126 km SSW of Adak, AlaskaThu, Mar 27, 3:09 AM HADT · 554 days ago · 30 km deep · 81 km away
13. 2.5118 km SSW of Adak, AlaskaThu, Mar 27, 3:07 AM HADT · 554 days ago · 10 km deep · 73 km away
14. 1.891 km SSE of Adak, AlaskaThu, Mar 27, 1:41 AM HADT · 554 days ago · 16 km deep · 80 km away
15. 1.668 km SSE of Adak, AlaskaThu, Mar 27, 1:03 AM HADT · 554 days ago · 18 km deep · 62 km away
16. 1.555 km SSE of Adak, AlaskaThu, Mar 27, 12:40 AM HADT · 554 days ago · 23 km deep · 60 km away
17. 1.8113 km WSW of Adak, AlaskaWed, Mar 26, 8:03 PM HADT · 554 days ago · 13 km deep · 72 km away
18. 2.081 km SSE of Adak, AlaskaWed, Mar 26, 3:29 PM HADT · 554 days ago · 19 km deep · 71 km away
19. 2.188 km SSE of Adak, AlaskaWed, Mar 26, 2:50 PM HADT · 554 days ago · 26 km deep · 73 km away
20. 4.075 km SSE of Adak, AlaskaWed, Mar 26, 2:17 PM HADT · 554 days ago · 38 km deep · 68 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0254038vmw. Read Fri, Oct 2, 2026, 9:53 AM UTC.