M1.6 earthquake 58 km WSW of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Thu, Oct 31, 2024, 7:16 PM HADT

UTC

2024-11-01 04:16:21 UTC

Depth

-1.8 km (-1.1 mi), shallow

Epicenter

51.775° N, 177.464° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.0 km horizontally, 0.7 km in depth

Magnitude uncertainty

±0.45

Depth from

From location

Station coverage gap

172°

Stations used

7

After

1. 2.751 km SSE of Adak, AlaskaFri, Nov 1, 2:04 PM HADT · 699 days ago · 35 km deep · 81 km away
2. 2.041 km SSE of Adak, AlaskaFri, Nov 1, 3:20 PM HADT · 699 days ago · 38 km deep · 77 km away
3. 2.583 km SW of Adak, AlaskaFri, Nov 1, 8:56 PM HADT · 699 days ago · 35 km deep · 44 km away
4. 4.2114 km WSW of Adak, AlaskaSat, Nov 2, 2:48 AM HADT · 698 days ago · 30 km deep · 58 km away
5. 3.2119 km WSW of Adak, AlaskaSat, Nov 2, 3:04 AM HADT · 698 days ago · 40 km deep · 63 km away
6. 1.9114 km WSW of Adak, AlaskaSat, Nov 2, 4:44 AM HADT · 698 days ago · 18 km deep · 60 km away
7. 1.967 km SSW of Adak, AlaskaSat, Nov 2, 6:18 AM HADT · 698 days ago · 33 km deep · 55 km away
8. 2.542 km SSE of Adak, AlaskaSat, Nov 2, 12:59 PM HADT · 698 days ago · 35 km deep · 82 km away
9. 2.2114 km WSW of Adak, AlaskaSat, Nov 2, 1:04 PM HADT · 698 days ago · 25 km deep · 60 km away
10. 1.942 km SW of Adak, AlaskaSat, Nov 2, 2:00 PM HADT · 698 days ago · 63 km deep · 36 km away
11. 1.6144 km W of Adak, AlaskaSat, Nov 2, 3:09 PM HADT · 698 days ago · 12 km deep · 89 km away
12. 2.175 km SSW of Adak, AlaskaSun, Nov 3, 4:15 AM HAST · 697 days ago · 30 km deep · 60 km away
13. 1.839 km ESE of Adak, AlaskaSun, Nov 3, 4:39 AM HAST · 697 days ago · 68 km deep · 94 km away
14. 2.5138 km W of Adak, AlaskaSun, Nov 3, 4:40 AM HAST · 697 days ago · 20 km deep · 80 km away
15. 1.659 km SW of Adak, AlaskaSun, Nov 3, 8:43 AM HAST · 697 days ago · 46 km deep · 26 km away
16. 2.258 km SSE of Adak, AlaskaSun, Nov 3, 11:16 AM HAST · 697 days ago · 35 km deep · 97 km away
17. 1.563 km SSE of Adak, AlaskaSun, Nov 3, 1:01 PM HAST · 697 days ago · 26 km deep · 98 km away
18. 4.196 km SW of Adak, AlaskaSun, Nov 3, 8:19 PM HAST · 697 days ago · 35 km deep · 55 km away
19. 2.6116 km SW of Adak, AlaskaSun, Nov 3, 8:25 PM HAST · 697 days ago · 24 km deep · 76 km away
20. 2.298 km SW of Adak, AlaskaSun, Nov 3, 11:46 PM HAST · 696 days ago · 30 km deep · 58 km away
21. 1.9116 km WSW of Adak, AlaskaTue, Nov 5, 4:58 PM HAST · 695 days ago · 29 km deep · 62 km away
22. 2.4143 km SW of Adak, AlaskaTue, Nov 5, 11:47 PM HAST · 694 days ago · 26 km deep · 97 km away
23. 3.6110 km SW of Adak, AlaskaWed, Nov 6, 11:26 AM HAST · 694 days ago · 35 km deep · 67 km away
24. 2.7140 km SW of Adak, AlaskaWed, Nov 6, 5:13 PM HAST · 694 days ago · 35 km deep · 93 km away
25. 2.121 km SSW of Adak, AlaskaThu, Nov 7, 9:18 AM HAST · 693 days ago · 65 km deep · 50 km away
26. 2.068 km SSE of Adak, AlaskaThu, Nov 7, 10:08 AM HAST · 693 days ago · 21 km deep · 91 km away
27. 3.4139 km W of Adak, AlaskaThu, Nov 7, 6:01 PM HAST · 693 days ago · 20 km deep · 81 km away
28. 1.9139 km W of Adak, AlaskaThu, Nov 7, 6:05 PM HAST · 693 days ago · 20 km deep · 81 km away
29. 4.6141 km WSW of Adak, AlaskaThu, Nov 7, 9:25 PM HAST · 693 days ago · 52 km deep · 86 km away
30. 4.1139 km SW of Adak, AlaskaFri, Nov 8, 1:46 AM HAST · 692 days ago · 35 km deep · 90 km away
31. 2.650 km SSE of Adak, AlaskaFri, Nov 8, 4:34 AM HAST · 692 days ago · 43 km deep · 83 km away
32. 4.742 km S of Adak, AlaskaFri, Nov 8, 4:50 AM HAST · 692 days ago · 35 km deep · 63 km away · felt by 1
33. 2.6106 km SW of Adak, AlaskaFri, Nov 8, 8:56 PM HAST · 692 days ago · 35 km deep · 57 km away
34. 2.9145 km W of Adak, AlaskaSat, Nov 9, 2:38 AM HAST · 691 days ago · 135 km deep · 91 km away
35. 2.0136 km WSW of Adak, AlaskaSat, Nov 9, 12:03 PM HAST · 691 days ago · 34 km deep · 81 km away
36. 1.923 km ESE of Adak, AlaskaSat, Nov 9, 4:39 PM HAST · 691 days ago · 76 km deep · 80 km away
37. 1.778 km WSW of Adak, AlaskaSat, Nov 9, 5:22 PM HAST · 691 days ago · 31 km deep · 31 km away
38. 1.9143 km WSW of Adak, AlaskaSat, Nov 9, 8:51 PM HAST · 691 days ago · 21 km deep · 87 km away
39. 1.657 km WSW of Adak, AlaskaSat, Nov 9, 9:47 PM HAST · 691 days ago · 3 km deep · 3 km away
40. 2.338 km NNE of Adak, AlaskaSat, Nov 9, 9:54 PM HAST · 691 days ago · 166 km deep · 88 km away
41. 1.642 km SSE of Adak, AlaskaSat, Nov 9, 11:38 PM HAST · 690 days ago · 33 km deep · 82 km away
42. 1.939 km S of Adak, AlaskaSun, Nov 10, 12:59 AM HAST · 690 days ago · 39 km deep · 64 km away
43. 2.592 km SSW of Adak, AlaskaSun, Nov 10, 2:36 AM HAST · 690 days ago · 8 km deep · 73 km away
44. 1.957 km WSW of Adak, AlaskaMon, Nov 11, 12:10 AM HAST · 689 days ago · 12 km deep · 6 km away
45. 1.983 km SW of Adak, AlaskaMon, Nov 11, 7:22 AM HAST · 689 days ago · 30 km deep · 38 km away
46. 2.1137 km WSW of Adak, AlaskaMon, Nov 11, 8:49 AM HAST · 689 days ago · 36 km deep · 84 km away
47. 2.0144 km WSW of Adak, AlaskaMon, Nov 11, 2:48 PM HAST · 689 days ago · 22 km deep · 91 km away
48. 1.9143 km WSW of Adak, AlaskaTue, Nov 12, 12:20 PM HAST · 688 days ago · 5 km deep · 86 km away
49. 2.154 km SE of Adak, AlaskaTue, Nov 12, 12:53 PM HAST · 688 days ago · 26 km deep · 95 km away
50. 2.7136 km W of Adak, AlaskaTue, Nov 12, 11:32 PM HAST · 687 days ago · 105 km deep · 79 km away
51. 3.4149 km WSW of Adak, AlaskaWed, Nov 13, 6:56 AM HAST · 687 days ago · 35 km deep · 96 km away
52. 2.2144 km WSW of Adak, AlaskaWed, Nov 13, 7:26 AM HAST · 687 days ago · 16 km deep · 92 km away
53. 3.451 km SSW of Adak, AlaskaWed, Nov 13, 5:24 PM HAST · 687 days ago · 52 km deep · 61 km away
54. 2.778 km SSW of Adak, AlaskaWed, Nov 13, 6:43 PM HAST · 687 days ago · 35 km deep · 64 km away
55. 2.032 km ENE of Adak, AlaskaThu, Nov 14, 11:15 AM HAST · 686 days ago · -2 km deep · 89 km away
56. 4.7134 km W of Adak, AlaskaThu, Nov 14, 11:49 AM HAST · 686 days ago · 91 km deep · 77 km away · felt by 2
57. 5.1117 km WSW of Adak, AlaskaThu, Nov 14, 2:11 PM HAST · 686 days ago · 52 km deep · 60 km away · felt by 1
58. 2.3118 km WSW of Adak, AlaskaThu, Nov 14, 3:24 PM HAST · 686 days ago · 45 km deep · 63 km away
59. 2.8121 km WSW of Adak, AlaskaThu, Nov 14, 10:02 PM HAST · 686 days ago · 43 km deep · 66 km away
60. 2.035 km SSE of Adak, AlaskaFri, Nov 15, 3:32 AM HAST · 685 days ago · 45 km deep · 76 km away

The first 60 of at least 200.

Before

1. 1.993 km WSW of Adak, AlaskaThu, Oct 31, 12:27 PM HADT · 700 days ago · 29 km deep · 39 km away
2. 2.672 km SSW of Adak, AlaskaThu, Oct 31, 9:56 AM HADT · 700 days ago · 35 km deep · 63 km away
3. 2.673 km W of Adak, AlaskaThu, Oct 31, 8:41 AM HADT · 700 days ago · 144 km deep · 22 km away
4. 3.056 km SSE of Adak, AlaskaThu, Oct 31, 7:14 AM HADT · 700 days ago · 35 km deep · 84 km away
5. 3.8113 km WSW of Adak, AlaskaWed, Oct 30, 1:36 AM HADT · 701 days ago · 10 km deep · 58 km away
6. 2.164 km SSE of Adak, AlaskaTue, Oct 29, 10:19 PM HADT · 702 days ago · 22 km deep · 94 km away
7. 1.958 km SE of Adak, AlaskaMon, Oct 28, 11:10 AM HADT · 703 days ago · 13 km deep · 99 km away
8. 3.273 km SW of Adak, AlaskaMon, Oct 28, 1:22 AM HADT · 703 days ago · 35 km deep · 35 km away
9. 1.859 km SSE of Adak, AlaskaSun, Oct 27, 11:49 PM HADT · 703 days ago · 26 km deep · 86 km away
10. 1.960 km SSW of Adak, AlaskaSun, Oct 27, 5:52 PM HADT · 704 days ago · 29 km deep · 66 km away
11. 1.883 km SW of Adak, AlaskaSun, Oct 27, 4:10 PM HADT · 704 days ago · 39 km deep · 49 km away
12. 1.764 km SW of Adak, AlaskaSun, Oct 27, 10:50 AM HADT · 704 days ago · 29 km deep · 39 km away
13. 3.699 km SW of Adak, AlaskaSat, Oct 26, 9:55 PM HADT · 705 days ago · 35 km deep · 56 km away
14. 2.942 km S of Adak, AlaskaSat, Oct 26, 9:28 PM HADT · 705 days ago · 38 km deep · 68 km away
15. 1.998 km WSW of Adak, AlaskaSat, Oct 26, 11:50 AM HADT · 705 days ago · 39 km deep · 48 km away
16. 2.059 km W of Adak, AlaskaSat, Oct 26, 7:14 AM HADT · 705 days ago · 7 km deep · 2 km away
17. 1.9122 km SW of Adak, AlaskaSat, Oct 26, 5:52 AM HADT · 705 days ago · 23 km deep · 72 km away
18. 2.030 km SE of Adak, AlaskaSat, Oct 26, 1:36 AM HADT · 705 days ago · 64 km deep · 82 km away
19. 2.935 km SSW of Adak, AlaskaFri, Oct 25, 6:42 PM HADT · 706 days ago · 63 km deep · 54 km away
20. 2.1150 km WSW of Adak, AlaskaFri, Oct 25, 11:35 AM HADT · 706 days ago · 25 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93025824. Read Thu, Oct 1, 2026, 8:15 PM UTC.