M1.5 earthquake 59 km W of Adak, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Tue, Apr 16, 2024, 10:04 AM HADT

UTC

2024-04-16 19:04:46 UTC

Depth

2.3 km (1.4 mi), shallow

Epicenter

51.777° N, 177.481° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.3 km horizontally, 1.4 km in depth

Magnitude uncertainty

±0.27

Depth from

From location

Station coverage gap

171°

Stations used

6

After

1. 1.958 km WSW of Adak, AlaskaTue, Apr 16, 1:58 PM HADT · 898 days ago · 7 km deep · 2 km away
2. 1.660 km WSW of Adak, AlaskaTue, Apr 16, 3:48 PM HADT · 898 days ago · 1 km deep · 1 km away
3. 1.660 km WSW of Adak, AlaskaTue, Apr 16, 5:08 PM HADT · 898 days ago · 2 km deep · 2 km away
4. 2.057 km W of Adak, AlaskaTue, Apr 16, 6:22 PM HADT · 898 days ago · 11 km deep · 2 km away
5. 3.3124 km WSW of Adak, AlaskaTue, Apr 16, 8:41 PM HADT · 898 days ago · 10 km deep · 71 km away
6. 3.2124 km WSW of Adak, AlaskaWed, Apr 17, 1:15 AM HADT · 897 days ago · 10 km deep · 66 km away
7. 2.961 km WSW of Adak, AlaskaWed, Apr 17, 1:40 AM HADT · 897 days ago · 10 km deep · 16 km away
8. 3.061 km WSW of Adak, AlaskaWed, Apr 17, 1:44 AM HADT · 897 days ago · 10 km deep · 14 km away
9. 2.258 km WSW of Adak, AlaskaWed, Apr 17, 1:51 AM HADT · 897 days ago · 13 km deep · 2 km away
10. 2.259 km W of Adak, AlaskaWed, Apr 17, 2:11 AM HADT · 897 days ago · 13 km deep · 0 km away
11. 1.759 km WSW of Adak, AlaskaWed, Apr 17, 5:44 AM HADT · 897 days ago · 3 km deep · 2 km away
12. 2.963 km SSE of Adak, AlaskaWed, Apr 17, 10:43 AM HADT · 897 days ago · 32 km deep · 95 km away
13. 2.258 km SSE of Adak, AlaskaWed, Apr 17, 10:45 AM HADT · 897 days ago · 26 km deep · 91 km away
14. 2.7129 km W of Adak, AlaskaWed, Apr 17, 10:52 AM HADT · 897 days ago · 203 km deep · 74 km away
15. 1.957 km SW of Adak, AlaskaWed, Apr 17, 1:07 PM HADT · 897 days ago · 30 km deep · 36 km away
16. 3.190 km SW of Adak, AlaskaWed, Apr 17, 3:45 PM HADT · 897 days ago · 34 km deep · 46 km away
17. 1.990 km WSW of Adak, AlaskaThu, Apr 18, 1:22 AM HADT · 896 days ago · 58 km deep · 39 km away
18. 1.9101 km WSW of Adak, AlaskaThu, Apr 18, 7:29 AM HADT · 896 days ago · 15 km deep · 46 km away
19. 2.059 km WSW of Adak, AlaskaThu, Apr 18, 7:36 AM HADT · 896 days ago · 11 km deep · 1 km away
20. 1.949 km SE of Adak, AlaskaThu, Apr 18, 8:47 AM HADT · 896 days ago · 38 km deep · 97 km away
21. 1.758 km W of Adak, AlaskaThu, Apr 18, 9:27 AM HADT · 896 days ago · 13 km deep · 1 km away
22. 1.7124 km WSW of Adak, AlaskaThu, Apr 18, 10:42 AM HADT · 896 days ago · 13 km deep · 65 km away
23. 1.8145 km WSW of Adak, AlaskaThu, Apr 18, 12:57 PM HADT · 896 days ago · 15 km deep · 86 km away
24. 1.758 km SW of Adak, AlaskaThu, Apr 18, 4:18 PM HADT · 896 days ago · 48 km deep · 45 km away
25. 2.960 km WSW of Adak, AlaskaThu, Apr 18, 4:53 PM HADT · 896 days ago · 10 km deep · 9 km away
26. 2.960 km WSW of Adak, AlaskaThu, Apr 18, 5:16 PM HADT · 896 days ago · 10 km deep · 9 km away
27. 2.861 km WSW of Adak, AlaskaThu, Apr 18, 5:19 PM HADT · 896 days ago · 10 km deep · 11 km away
28. 2.058 km WSW of Adak, AlaskaThu, Apr 18, 5:23 PM HADT · 896 days ago · 12 km deep · 3 km away
29. 1.859 km WSW of Adak, AlaskaThu, Apr 18, 5:24 PM HADT · 896 days ago · 11 km deep · 2 km away
30. 2.460 km WSW of Adak, AlaskaThu, Apr 18, 5:31 PM HADT · 896 days ago · 10 km deep · 11 km away
31. 1.858 km WSW of Adak, AlaskaThu, Apr 18, 5:49 PM HADT · 896 days ago · 13 km deep · 2 km away
32. 1.857 km W of Adak, AlaskaThu, Apr 18, 6:24 PM HADT · 896 days ago · 12 km deep · 2 km away
33. 1.757 km WSW of Adak, AlaskaThu, Apr 18, 6:27 PM HADT · 896 days ago · 11 km deep · 2 km away
34. 1.958 km WSW of Adak, AlaskaThu, Apr 18, 6:34 PM HADT · 896 days ago · 12 km deep · 3 km away
35. 1.658 km WSW of Adak, AlaskaThu, Apr 18, 9:44 PM HADT · 895 days ago · 13 km deep · 3 km away
36. 1.858 km WSW of Adak, AlaskaThu, Apr 18, 9:49 PM HADT · 895 days ago · 13 km deep · 3 km away
37. 2.6157 km WSW of Adak, AlaskaFri, Apr 19, 12:14 AM HADT · 895 days ago · 40 km deep · 100 km away
38. 1.665 km SSW of Adak, AlaskaFri, Apr 19, 1:43 AM HADT · 895 days ago · 39 km deep · 54 km away
39. 2.457 km WSW of Adak, AlaskaFri, Apr 19, 3:40 AM HADT · 895 days ago · 7 km deep · 2 km away
40. 4.160 km WSW of Adak, AlaskaFri, Apr 19, 3:53 AM HADT · 895 days ago · 10 km deep · 8 km away
41. 2.359 km WSW of Adak, AlaskaFri, Apr 19, 3:55 AM HADT · 895 days ago · 7 km deep · 2 km away
42. 2.760 km WSW of Adak, AlaskaFri, Apr 19, 3:55 AM HADT · 895 days ago · 10 km deep · 13 km away
43. 1.959 km W of Adak, AlaskaFri, Apr 19, 3:58 AM HADT · 895 days ago · 7 km deep · 3 km away
44. 1.558 km W of Adak, AlaskaFri, Apr 19, 4:02 AM HADT · 895 days ago · 12 km deep · 3 km away
45. 1.657 km W of Adak, AlaskaFri, Apr 19, 4:10 AM HADT · 895 days ago · 9 km deep · 2 km away
46. 2.058 km W of Adak, AlaskaFri, Apr 19, 4:20 AM HADT · 895 days ago · 7 km deep · 1 km away
47. 2.860 km WSW of Adak, AlaskaFri, Apr 19, 4:33 AM HADT · 895 days ago · 16 km deep · 6 km away
48. 2.059 km WSW of Adak, AlaskaFri, Apr 19, 4:40 AM HADT · 895 days ago · 7 km deep · 3 km away
49. 2.258 km W of Adak, AlaskaFri, Apr 19, 5:13 AM HADT · 895 days ago · 7 km deep · 2 km away
50. 1.858 km W of Adak, AlaskaFri, Apr 19, 5:31 AM HADT · 895 days ago · 7 km deep · 2 km away
51. 1.958 km W of Adak, AlaskaFri, Apr 19, 5:41 AM HADT · 895 days ago · 7 km deep · 2 km away
52. 3.860 km WSW of Adak, AlaskaFri, Apr 19, 7:05 AM HADT · 895 days ago · 8 km deep · 12 km away
53. 2.459 km WSW of Adak, AlaskaFri, Apr 19, 7:20 AM HADT · 895 days ago · 7 km deep · 6 km away
54. 3.055 km WSW of Adak, AlaskaFri, Apr 19, 7:20 AM HADT · 895 days ago · 10 km deep · 10 km away
55. 1.759 km WSW of Adak, AlaskaFri, Apr 19, 7:22 AM HADT · 895 days ago · 7 km deep · 1 km away
56. 1.958 km W of Adak, AlaskaFri, Apr 19, 8:13 AM HADT · 895 days ago · 7 km deep · 1 km away
57. 2.0102 km W of Adak, AlaskaFri, Apr 19, 8:38 AM HADT · 895 days ago · 107 km deep · 46 km away
58. 1.6130 km WSW of Adak, AlaskaFri, Apr 19, 8:49 AM HADT · 895 days ago · 64 km deep · 71 km away
59. 3.860 km WSW of Adak, AlaskaFri, Apr 19, 9:17 AM HADT · 895 days ago · 9 km deep · 11 km away
60. 2.860 km WSW of Adak, AlaskaFri, Apr 19, 9:18 AM HADT · 895 days ago · 17 km deep · 8 km away

The first 60 of at least 201.

Before

1. 1.757 km W of Adak, AlaskaTue, Apr 16, 1:56 AM HADT · 898 days ago · 10 km deep · 2 km away
2. 1.658 km W of Adak, AlaskaTue, Apr 16, 1:44 AM HADT · 898 days ago · 13 km deep · 1 km away
3. 1.757 km W of Adak, AlaskaMon, Apr 15, 10:07 PM HADT · 898 days ago · 11 km deep · 1 km away
4. 1.958 km WSW of Adak, AlaskaMon, Apr 15, 9:53 PM HADT · 898 days ago · 13 km deep · 3 km away
5. 1.657 km W of Adak, AlaskaMon, Apr 15, 9:43 PM HADT · 898 days ago · 13 km deep · 3 km away
6. 1.657 km W of Adak, AlaskaMon, Apr 15, 9:26 PM HADT · 898 days ago · 12 km deep · 2 km away
7. 2.159 km WSW of Adak, AlaskaMon, Apr 15, 9:14 PM HADT · 898 days ago · 10 km deep · 2 km away
8. 2.327 km SE of Adak, AlaskaMon, Apr 15, 8:21 PM HADT · 899 days ago · 186 km deep · 79 km away
9. 2.158 km W of Adak, AlaskaMon, Apr 15, 8:15 PM HADT · 899 days ago · 11 km deep · 1 km away
10. 2.358 km W of Adak, AlaskaMon, Apr 15, 8:04 PM HADT · 899 days ago · 11 km deep · 1 km away
11. 1.858 km W of Adak, AlaskaMon, Apr 15, 8:02 PM HADT · 899 days ago · 13 km deep · 1 km away
12. 2.258 km WSW of Adak, AlaskaMon, Apr 15, 7:59 PM HADT · 899 days ago · 10 km deep · 2 km away
13. 1.558 km W of Adak, AlaskaMon, Apr 15, 7:35 PM HADT · 899 days ago · 11 km deep · 0 km away
14. 2.084 km W of Adak, AlaskaMon, Apr 15, 2:45 PM HADT · 899 days ago · 10 km deep · 29 km away
15. 2.141 km E of Adak, AlaskaMon, Apr 15, 8:39 AM HADT · 899 days ago · 75 km deep · 100 km away
16. 2.177 km WSW of Adak, AlaskaMon, Apr 15, 3:09 AM HADT · 899 days ago · 36 km deep · 30 km away
17. 2.539 km SW of Adak, AlaskaSun, Apr 14, 2:24 PM HADT · 900 days ago · 14 km deep · 28 km away
18. 1.859 km W of Adak, AlaskaSun, Apr 14, 10:50 AM HADT · 900 days ago · -2 km deep · 0 km away
19. 1.759 km W of Adak, AlaskaSun, Apr 14, 9:40 AM HADT · 900 days ago · -1 km deep · 1 km away
20. 1.659 km WSW of Adak, AlaskaSun, Apr 14, 8:56 AM HADT · 900 days ago · 2 km deep · 2 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93092166. Read Thu, Oct 1, 2026, 5:12 PM UTC.