M1.6 earthquake 147 km WSW of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Sat, Oct 19, 2024, 6:24 PM HADT

UTC

2024-10-20 03:24:41 UTC

Depth

12.3 km (7.7 mi), shallow

Epicenter

51.635° N, 178.728° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.7 km horizontally, 1.7 km in depth

Magnitude uncertainty

±0.23

Depth from

From location

Station coverage gap

150°

Stations used

6

After

1. 3.4127 km SW of Adak, AlaskaSat, Oct 19, 7:44 PM HADT · 712 days ago · 10 km deep · 97 km away
2. 2.0142 km WSW of Adak, AlaskaSat, Oct 19, 9:46 PM HADT · 712 days ago · 23 km deep · 47 km away
3. 2.9187 km WSW of Adak, AlaskaSat, Oct 19, 11:12 PM HADT · 712 days ago · 31 km deep · 47 km away
4. 2.0127 km WSW of Adak, AlaskaSun, Oct 20, 8:35 PM HADT · 711 days ago · 14 km deep · 37 km away
5. 2.3188 km WSW of Adak, AlaskaSun, Oct 20, 11:28 PM HADT · 711 days ago · 10 km deep · 42 km away
6. 3.2198 km WSW of Adak, AlaskaSun, Oct 20, 11:38 PM HADT · 711 days ago · 35 km deep · 69 km away
7. 2.8147 km WSW of Adak, AlaskaMon, Oct 21, 12:20 AM HADT · 711 days ago · 32 km deep · 53 km away
8. 2.6133 km WSW of Adak, AlaskaMon, Oct 21, 7:36 AM HADT · 710 days ago · 35 km deep · 52 km away
9. 2.683 km SW of Adak, AlaskaWed, Oct 23, 10:11 AM HADT · 708 days ago · 37 km deep · 78 km away
10. 2.5147 km WSW of Adak, AlaskaWed, Oct 23, 6:21 PM HADT · 708 days ago · 28 km deep · 53 km away
11. 2.5127 km WSW of Adak, AlaskaWed, Oct 23, 7:27 PM HADT · 708 days ago · 18 km deep · 22 km away
12. 2.1134 km SW of Adak, AlaskaThu, Oct 24, 4:07 PM HADT · 707 days ago · 26 km deep · 60 km away
13. 3.371 km WSW of Adak, AlaskaFri, Oct 25, 5:03 AM HADT · 706 days ago · 46 km deep · 77 km away
14. 2.6165 km W of Adak, AlaskaFri, Oct 25, 5:36 AM HADT · 706 days ago · 116 km deep · 24 km away
15. 2.1150 km WSW of Adak, AlaskaFri, Oct 25, 11:35 AM HADT · 706 days ago · 25 km deep · 25 km away
16. 1.9122 km SW of Adak, AlaskaSat, Oct 26, 5:52 AM HADT · 705 days ago · 23 km deep · 61 km away
17. 2.059 km W of Adak, AlaskaSat, Oct 26, 7:14 AM HADT · 705 days ago · 7 km deep · 87 km away
18. 1.998 km WSW of Adak, AlaskaSat, Oct 26, 11:50 AM HADT · 705 days ago · 39 km deep · 64 km away
19. 2.7219 km W of Adak, AlaskaSat, Oct 26, 1:49 PM HADT · 705 days ago · 125 km deep · 84 km away
20. 3.699 km SW of Adak, AlaskaSat, Oct 26, 9:55 PM HADT · 705 days ago · 35 km deep · 78 km away
21. 1.883 km SW of Adak, AlaskaSun, Oct 27, 4:10 PM HADT · 704 days ago · 39 km deep · 93 km away
22. 3.273 km SW of Adak, AlaskaMon, Oct 28, 1:22 AM HADT · 704 days ago · 35 km deep · 90 km away
23. 2.8223 km WSW of Adak, AlaskaMon, Oct 28, 4:33 PM HADT · 703 days ago · 70 km deep · 76 km away
24. 3.8113 km WSW of Adak, AlaskaWed, Oct 30, 1:36 AM HADT · 702 days ago · 10 km deep · 45 km away
25. 2.673 km W of Adak, AlaskaThu, Oct 31, 8:41 AM HADT · 700 days ago · 144 km deep · 76 km away
26. 1.993 km WSW of Adak, AlaskaThu, Oct 31, 12:27 PM HADT · 700 days ago · 29 km deep · 62 km away
27. 1.658 km WSW of Adak, AlaskaThu, Oct 31, 7:16 PM HADT · 700 days ago · -2 km deep · 88 km away
28. 2.1176 km WSW of Adak, AlaskaFri, Nov 1, 5:04 PM HADT · 699 days ago · 22 km deep · 52 km away
29. 2.583 km SW of Adak, AlaskaFri, Nov 1, 8:56 PM HADT · 699 days ago · 35 km deep · 87 km away
30. 4.2114 km WSW of Adak, AlaskaSat, Nov 2, 2:48 AM HADT · 699 days ago · 30 km deep · 43 km away
31. 3.2119 km WSW of Adak, AlaskaSat, Nov 2, 3:04 AM HADT · 699 days ago · 40 km deep · 41 km away
32. 1.9114 km WSW of Adak, AlaskaSat, Nov 2, 4:44 AM HADT · 698 days ago · 18 km deep · 48 km away
33. 2.2114 km WSW of Adak, AlaskaSat, Nov 2, 1:04 PM HADT · 698 days ago · 25 km deep · 47 km away
34. 2.5185 km WSW of Adak, AlaskaSat, Nov 2, 2:30 PM HADT · 698 days ago · 59 km deep · 47 km away
35. 1.6144 km W of Adak, AlaskaSat, Nov 2, 3:09 PM HADT · 698 days ago · 12 km deep · 32 km away
36. 2.5138 km W of Adak, AlaskaSun, Nov 3, 4:40 AM HAST · 697 days ago · 20 km deep · 14 km away
37. 1.659 km SW of Adak, AlaskaSun, Nov 3, 8:43 AM HAST · 697 days ago · 46 km deep · 97 km away
38. 4.196 km SW of Adak, AlaskaSun, Nov 3, 8:19 PM HAST · 697 days ago · 35 km deep · 82 km away
39. 2.6116 km SW of Adak, AlaskaSun, Nov 3, 8:25 PM HAST · 697 days ago · 24 km deep · 85 km away
40. 2.298 km SW of Adak, AlaskaSun, Nov 3, 11:46 PM HAST · 697 days ago · 30 km deep · 83 km away
41. 2.0178 km WSW of Adak, AlaskaMon, Nov 4, 6:08 AM HAST · 696 days ago · 24 km deep · 53 km away
42. 2.2161 km WSW of Adak, AlaskaMon, Nov 4, 11:38 PM HAST · 696 days ago · 25 km deep · 27 km away
43. 2.2196 km WSW of Adak, AlaskaTue, Nov 5, 12:33 AM HAST · 696 days ago · 23 km deep · 62 km away
44. 2.8197 km WSW of Adak, AlaskaTue, Nov 5, 2:05 AM HAST · 696 days ago · 30 km deep · 63 km away
45. 2.7199 km WSW of Adak, AlaskaTue, Nov 5, 6:03 AM HAST · 695 days ago · 67 km deep · 53 km away
46. 1.9116 km WSW of Adak, AlaskaTue, Nov 5, 4:58 PM HAST · 695 days ago · 29 km deep · 47 km away
47. 2.4143 km SW of Adak, AlaskaTue, Nov 5, 11:47 PM HAST · 695 days ago · 26 km deep · 77 km away
48. 3.6110 km SW of Adak, AlaskaWed, Nov 6, 11:26 AM HAST · 694 days ago · 35 km deep · 78 km away
49. 2.7140 km SW of Adak, AlaskaWed, Nov 6, 5:13 PM HAST · 694 days ago · 35 km deep · 71 km away
50. 3.4139 km W of Adak, AlaskaThu, Nov 7, 6:01 PM HAST · 693 days ago · 20 km deep · 13 km away
51. 1.9139 km W of Adak, AlaskaThu, Nov 7, 6:05 PM HAST · 693 days ago · 20 km deep · 11 km away
52. 4.6141 km WSW of Adak, AlaskaThu, Nov 7, 9:25 PM HAST · 693 days ago · 52 km deep · 35 km away
53. 2.8226 km WSW of Adak, AlaskaThu, Nov 7, 11:32 PM HAST · 693 days ago · 10 km deep · 99 km away
54. 4.1139 km SW of Adak, AlaskaFri, Nov 8, 1:46 AM HAST · 693 days ago · 35 km deep · 67 km away
55. 2.6106 km SW of Adak, AlaskaFri, Nov 8, 8:56 PM HAST · 692 days ago · 35 km deep · 65 km away
56. 2.9145 km W of Adak, AlaskaSat, Nov 9, 2:38 AM HAST · 692 days ago · 135 km deep · 43 km away
57. 2.5177 km WSW of Adak, AlaskaSat, Nov 9, 7:30 AM HAST · 691 days ago · 24 km deep · 32 km away
58. 2.0136 km WSW of Adak, AlaskaSat, Nov 9, 12:03 PM HAST · 691 days ago · 34 km deep · 39 km away
59. 1.778 km WSW of Adak, AlaskaSat, Nov 9, 5:22 PM HAST · 691 days ago · 31 km deep · 79 km away
60. 1.9143 km WSW of Adak, AlaskaSat, Nov 9, 8:51 PM HAST · 691 days ago · 21 km deep · 24 km away

The first 60 of 171.

Before

1. 1.8161 km WSW of Adak, AlaskaSat, Oct 19, 7:11 AM HADT · 712 days ago · 96 km deep · 15 km away
2. 1.5150 km WSW of Adak, AlaskaSat, Oct 19, 4:48 AM HADT · 712 days ago · 25 km deep · 49 km away
3. 2.8153 km WSW of Adak, AlaskaFri, Oct 18, 9:59 PM HADT · 713 days ago · 10 km deep · 42 km away
4. 1.8111 km SW of Adak, AlaskaFri, Oct 18, 9:05 PM HADT · 713 days ago · 28 km deep · 77 km away
5. 1.5138 km WSW of Adak, AlaskaFri, Oct 18, 7:50 PM HADT · 713 days ago · 7 km deep · 52 km away
6. 1.8146 km WSW of Adak, AlaskaFri, Oct 18, 5:25 PM HADT · 713 days ago · 76 km deep · 17 km away
7. 2.1186 km WSW of Adak, AlaskaWed, Oct 16, 3:16 PM HADT · 715 days ago · 14 km deep · 45 km away
8. 2.0103 km WSW of Adak, AlaskaWed, Oct 16, 6:24 AM HADT · 715 days ago · 26 km deep · 61 km away
9. 2.293 km SW of Adak, AlaskaWed, Oct 16, 5:25 AM HADT · 715 days ago · 42 km deep · 84 km away
10. 2.0131 km WSW of Adak, AlaskaWed, Oct 16, 4:57 AM HADT · 715 days ago · 25 km deep · 49 km away
11. 1.973 km SW of Adak, AlaskaWed, Oct 16, 3:52 AM HADT · 715 days ago · 44 km deep · 88 km away
12. 2.794 km WSW of Adak, AlaskaTue, Oct 15, 9:08 AM HADT · 716 days ago · 47 km deep · 57 km away
13. 1.964 km SW of Adak, AlaskaMon, Oct 14, 1:35 AM HADT · 718 days ago · 55 km deep · 98 km away
14. 3.4118 km WSW of Adak, AlaskaSun, Oct 13, 8:54 PM HADT · 718 days ago · 35 km deep · 53 km away
15. 3.5120 km WSW of Adak, AlaskaSun, Oct 13, 8:53 PM HADT · 718 days ago · 35 km deep · 58 km away
16. 1.899 km W of Adak, AlaskaSun, Oct 13, 12:58 PM HADT · 718 days ago · 9 km deep · 48 km away
17. 2.0120 km WSW of Adak, AlaskaSun, Oct 13, 8:26 AM HADT · 718 days ago · 13 km deep · 34 km away
18. 1.880 km WSW of Adak, AlaskaFri, Oct 11, 12:25 PM HADT · 720 days ago · 17 km deep · 67 km away
19. 1.9194 km WSW of Adak, AlaskaWed, Oct 9, 12:23 PM HADT · 722 days ago · 22 km deep · 53 km away
20. 1.964 km WSW of Adak, AlaskaWed, Oct 9, 8:10 AM HADT · 722 days ago · 93 km deep · 83 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93323723. Read Fri, Oct 2, 2026, 12:14 AM UTC.