M1.8 earthquake 59 km WSW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Thu, Apr 11, 2024, 9:17 PM HADT

UTC

2024-04-12 06:17:52 UTC

Depth

1.1 km (0.7 mi), shallow

Epicenter

51.773° N, 177.476° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.0 km horizontally, 1.8 km in depth

Magnitude uncertainty

±0.21

Depth from

From location

Station coverage gap

173°

Stations used

9

After

1. 2.9150 km WSW of Adak, AlaskaFri, Apr 12, 4:42 AM HADT · 903 days ago · 33 km deep · 96 km away
2. 1.970 km SSW of Adak, AlaskaFri, Apr 12, 1:17 PM HADT · 902 days ago · 18 km deep · 62 km away
3. 1.734 km WSW of Adak, AlaskaFri, Apr 12, 9:30 PM HADT · 902 days ago · 7 km deep · 27 km away
4. 2.0113 km SW of Adak, AlaskaFri, Apr 12, 10:09 PM HADT · 902 days ago · 26 km deep · 64 km away
5. 2.057 km WSW of Adak, AlaskaFri, Apr 12, 10:51 PM HADT · 902 days ago · 10 km deep · 3 km away
6. 1.923 km S of Adak, AlaskaSat, Apr 13, 2:48 AM HADT · 902 days ago · 46 km deep · 57 km away
7. 1.858 km W of Adak, AlaskaSat, Apr 13, 3:58 AM HADT · 902 days ago · 10 km deep · 3 km away
8. 3.2111 km SW of Adak, AlaskaSat, Apr 13, 9:15 AM HADT · 901 days ago · 35 km deep · 68 km away
9. 1.678 km SSE of Adak, AlaskaSat, Apr 13, 10:35 AM HADT · 901 days ago · 13 km deep · 100 km away
10. 1.966 km SW of Adak, AlaskaSat, Apr 13, 1:07 PM HADT · 901 days ago · 30 km deep · 38 km away
11. 1.7133 km WSW of Adak, AlaskaSat, Apr 13, 1:24 PM HADT · 901 days ago · 22 km deep · 79 km away
12. 2.652 km SE of Adak, AlaskaSat, Apr 13, 2:36 PM HADT · 901 days ago · 35 km deep · 95 km away
13. 1.959 km WSW of Adak, AlaskaSat, Apr 13, 2:52 PM HADT · 901 days ago · 7 km deep · 1 km away
14. 3.291 km WSW of Adak, AlaskaSat, Apr 13, 2:59 PM HADT · 901 days ago · 66 km deep · 36 km away
15. 2.859 km WSW of Adak, AlaskaSat, Apr 13, 5:39 PM HADT · 901 days ago · 10 km deep · 7 km away
16. 1.640 km S of Adak, AlaskaSat, Apr 13, 7:48 PM HADT · 901 days ago · 39 km deep · 68 km away
17. 2.660 km WSW of Adak, AlaskaSat, Apr 13, 7:54 PM HADT · 901 days ago · 10 km deep · 11 km away
18. 2.057 km W of Adak, AlaskaSat, Apr 13, 8:10 PM HADT · 901 days ago · 10 km deep · 2 km away
19. 1.858 km W of Adak, AlaskaSat, Apr 13, 9:52 PM HADT · 901 days ago · 10 km deep · 3 km away
20. 1.959 km W of Adak, AlaskaSat, Apr 13, 10:21 PM HADT · 901 days ago · 12 km deep · 2 km away
21. 1.858 km W of Adak, AlaskaSun, Apr 14, 1:33 AM HADT · 901 days ago · 9 km deep · 3 km away
22. 1.644 km NE of Adak, AlaskaSun, Apr 14, 4:38 AM HADT · 901 days ago · 10 km deep · 99 km away
23. 2.058 km W of Adak, AlaskaSun, Apr 14, 7:04 AM HADT · 901 days ago · 7 km deep · 1 km away
24. 2.259 km WSW of Adak, AlaskaSun, Apr 14, 7:25 AM HADT · 901 days ago · 7 km deep · 1 km away
25. 1.759 km WSW of Adak, AlaskaSun, Apr 14, 7:26 AM HADT · 901 days ago · 1 km deep · 1 km away
26. 1.659 km WSW of Adak, AlaskaSun, Apr 14, 8:56 AM HADT · 900 days ago · 2 km deep · 1 km away
27. 1.759 km W of Adak, AlaskaSun, Apr 14, 9:40 AM HADT · 900 days ago · -1 km deep · 1 km away
28. 1.859 km W of Adak, AlaskaSun, Apr 14, 10:50 AM HADT · 900 days ago · -2 km deep · 1 km away
29. 2.539 km SW of Adak, AlaskaSun, Apr 14, 2:24 PM HADT · 900 days ago · 14 km deep · 27 km away
30. 2.177 km WSW of Adak, AlaskaMon, Apr 15, 3:09 AM HADT · 900 days ago · 36 km deep · 30 km away
31. 2.141 km E of Adak, AlaskaMon, Apr 15, 8:39 AM HADT · 900 days ago · 75 km deep · 99 km away
32. 2.084 km W of Adak, AlaskaMon, Apr 15, 2:45 PM HADT · 899 days ago · 10 km deep · 29 km away
33. 1.558 km W of Adak, AlaskaMon, Apr 15, 7:35 PM HADT · 899 days ago · 11 km deep · 1 km away
34. 2.258 km WSW of Adak, AlaskaMon, Apr 15, 7:59 PM HADT · 899 days ago · 10 km deep · 2 km away
35. 1.858 km W of Adak, AlaskaMon, Apr 15, 8:02 PM HADT · 899 days ago · 13 km deep · 1 km away
36. 2.358 km W of Adak, AlaskaMon, Apr 15, 8:04 PM HADT · 899 days ago · 11 km deep · 1 km away
37. 2.158 km W of Adak, AlaskaMon, Apr 15, 8:15 PM HADT · 899 days ago · 11 km deep · 1 km away
38. 2.327 km SE of Adak, AlaskaMon, Apr 15, 8:21 PM HADT · 899 days ago · 186 km deep · 78 km away
39. 2.159 km WSW of Adak, AlaskaMon, Apr 15, 9:14 PM HADT · 899 days ago · 10 km deep · 1 km away
40. 1.657 km W of Adak, AlaskaMon, Apr 15, 9:26 PM HADT · 899 days ago · 12 km deep · 2 km away
41. 1.657 km W of Adak, AlaskaMon, Apr 15, 9:43 PM HADT · 899 days ago · 13 km deep · 3 km away
42. 1.958 km WSW of Adak, AlaskaMon, Apr 15, 9:53 PM HADT · 899 days ago · 13 km deep · 2 km away
43. 1.757 km W of Adak, AlaskaMon, Apr 15, 10:07 PM HADT · 899 days ago · 11 km deep · 1 km away
44. 1.658 km W of Adak, AlaskaTue, Apr 16, 1:44 AM HADT · 899 days ago · 13 km deep · 2 km away
45. 1.757 km W of Adak, AlaskaTue, Apr 16, 1:56 AM HADT · 899 days ago · 10 km deep · 2 km away
46. 1.559 km W of Adak, AlaskaTue, Apr 16, 10:04 AM HADT · 898 days ago · 2 km deep · 1 km away
47. 1.958 km WSW of Adak, AlaskaTue, Apr 16, 1:58 PM HADT · 898 days ago · 7 km deep · 1 km away
48. 1.660 km WSW of Adak, AlaskaTue, Apr 16, 3:48 PM HADT · 898 days ago · 1 km deep · 1 km away
49. 1.660 km WSW of Adak, AlaskaTue, Apr 16, 5:08 PM HADT · 898 days ago · 2 km deep · 1 km away
50. 2.057 km W of Adak, AlaskaTue, Apr 16, 6:22 PM HADT · 898 days ago · 11 km deep · 2 km away
51. 3.3124 km WSW of Adak, AlaskaTue, Apr 16, 8:41 PM HADT · 898 days ago · 10 km deep · 71 km away
52. 3.2124 km WSW of Adak, AlaskaWed, Apr 17, 1:15 AM HADT · 898 days ago · 10 km deep · 66 km away
53. 2.961 km WSW of Adak, AlaskaWed, Apr 17, 1:40 AM HADT · 898 days ago · 10 km deep · 15 km away
54. 3.061 km WSW of Adak, AlaskaWed, Apr 17, 1:44 AM HADT · 898 days ago · 10 km deep · 13 km away
55. 2.258 km WSW of Adak, AlaskaWed, Apr 17, 1:51 AM HADT · 898 days ago · 13 km deep · 1 km away
56. 2.259 km W of Adak, AlaskaWed, Apr 17, 2:11 AM HADT · 898 days ago · 13 km deep · 1 km away
57. 1.759 km WSW of Adak, AlaskaWed, Apr 17, 5:44 AM HADT · 898 days ago · 3 km deep · 1 km away
58. 2.963 km SSE of Adak, AlaskaWed, Apr 17, 10:43 AM HADT · 897 days ago · 32 km deep · 94 km away
59. 2.258 km SSE of Adak, AlaskaWed, Apr 17, 10:45 AM HADT · 897 days ago · 26 km deep · 91 km away
60. 2.7129 km W of Adak, AlaskaWed, Apr 17, 10:52 AM HADT · 897 days ago · 203 km deep · 75 km away

The first 60 of at least 201.

Before

1. 1.759 km WSW of Adak, AlaskaThu, Apr 11, 8:01 PM HADT · 903 days ago · 2 km deep · 1 km away
2. 1.636 km WSW of Adak, AlaskaMon, Apr 8, 8:16 AM HADT · 907 days ago · 13 km deep · 26 km away
3. 2.1116 km SW of Adak, AlaskaMon, Apr 8, 6:41 AM HADT · 907 days ago · 26 km deep · 78 km away
4. 1.954 km SW of Adak, AlaskaMon, Apr 8, 1:27 AM HADT · 907 days ago · 58 km deep · 25 km away
5. 2.0102 km WSW of Adak, AlaskaSun, Apr 7, 6:29 PM HADT · 907 days ago · 26 km deep · 44 km away
6. 3.1102 km SW of Adak, AlaskaSun, Apr 7, 2:01 PM HADT · 907 days ago · 35 km deep · 63 km away
7. 3.0125 km WSW of Adak, AlaskaSat, Apr 6, 9:00 PM HADT · 908 days ago · 38 km deep · 70 km away
8. 2.8114 km SW of Adak, AlaskaFri, Apr 5, 10:59 AM HADT · 909 days ago · 31 km deep · 68 km away
9. 3.5113 km SW of Adak, AlaskaFri, Apr 5, 5:14 AM HADT · 910 days ago · 35 km deep · 70 km away
10. 2.1126 km WSW of Adak, AlaskaThu, Apr 4, 10:43 AM HADT · 910 days ago · 19 km deep · 70 km away
11. 2.045 km S of Adak, AlaskaThu, Apr 4, 6:44 AM HADT · 911 days ago · 43 km deep · 72 km away
12. 2.251 km W of Adak, AlaskaWed, Apr 3, 11:40 PM HADT · 911 days ago · 91 km deep · 16 km away
13. 2.2100 km WSW of Adak, AlaskaWed, Apr 3, 3:22 PM HADT · 911 days ago · 13 km deep · 44 km away
14. 3.056 km SSE of Adak, AlaskaWed, Apr 3, 1:07 PM HADT · 911 days ago · 35 km deep · 92 km away
15. 2.067 km SW of Adak, AlaskaWed, Apr 3, 4:10 AM HADT · 912 days ago · 26 km deep · 40 km away
16. 1.67 km NNE of Adak, AlaskaWed, Apr 3, 2:13 AM HADT · 912 days ago · 7 km deep · 64 km away
17. 2.1127 km WSW of Adak, AlaskaTue, Apr 2, 11:32 AM HADT · 912 days ago · 15 km deep · 70 km away
18. 3.4135 km WSW of Adak, AlaskaTue, Apr 2, 6:48 AM HADT · 913 days ago · 35 km deep · 82 km away
19. 3.1121 km W of Adak, AlaskaMon, Apr 1, 2:45 PM HADT · 913 days ago · 155 km deep · 67 km away
20. 3.770 km WSW of Adak, AlaskaMon, Apr 1, 12:00 PM HADT · 913 days ago · 124 km deep · 11 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93086306. Read Fri, Oct 2, 2026, 5:09 AM UTC.