M1.8 earthquake 145 km WSW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Apr 18, 2024, 12:57 PM HADT

UTC

2024-04-18 21:57:07 UTC

Depth

14.5 km (9.0 mi), shallow

Epicenter

51.472° N, 178.629° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

28

After

1. 1.9171 km WSW of Adak, AlaskaThu, Apr 18, 2:19 PM HADT · 896 days ago · 36 km deep · 27 km away
2. 2.960 km WSW of Adak, AlaskaThu, Apr 18, 4:53 PM HADT · 896 days ago · 10 km deep · 84 km away
3. 2.960 km WSW of Adak, AlaskaThu, Apr 18, 5:16 PM HADT · 896 days ago · 10 km deep · 84 km away
4. 2.861 km WSW of Adak, AlaskaThu, Apr 18, 5:19 PM HADT · 896 days ago · 10 km deep · 84 km away
5. 2.058 km WSW of Adak, AlaskaThu, Apr 18, 5:23 PM HADT · 896 days ago · 12 km deep · 86 km away
6. 1.859 km WSW of Adak, AlaskaThu, Apr 18, 5:24 PM HADT · 896 days ago · 11 km deep · 86 km away
7. 2.460 km WSW of Adak, AlaskaThu, Apr 18, 5:31 PM HADT · 896 days ago · 10 km deep · 84 km away
8. 1.858 km WSW of Adak, AlaskaThu, Apr 18, 5:49 PM HADT · 896 days ago · 13 km deep · 87 km away
9. 1.857 km W of Adak, AlaskaThu, Apr 18, 6:24 PM HADT · 896 days ago · 12 km deep · 88 km away
10. 1.757 km WSW of Adak, AlaskaThu, Apr 18, 6:27 PM HADT · 896 days ago · 11 km deep · 88 km away
11. 1.958 km WSW of Adak, AlaskaThu, Apr 18, 6:34 PM HADT · 896 days ago · 12 km deep · 87 km away
12. 1.658 km WSW of Adak, AlaskaThu, Apr 18, 9:44 PM HADT · 895 days ago · 13 km deep · 86 km away
13. 1.858 km WSW of Adak, AlaskaThu, Apr 18, 9:49 PM HADT · 895 days ago · 13 km deep · 87 km away
14. 2.6157 km WSW of Adak, AlaskaFri, Apr 19, 12:14 AM HADT · 895 days ago · 40 km deep · 17 km away
15. 2.457 km WSW of Adak, AlaskaFri, Apr 19, 3:40 AM HADT · 895 days ago · 7 km deep · 88 km away
16. 4.160 km WSW of Adak, AlaskaFri, Apr 19, 3:53 AM HADT · 895 days ago · 10 km deep · 84 km away
17. 2.359 km WSW of Adak, AlaskaFri, Apr 19, 3:55 AM HADT · 895 days ago · 7 km deep · 86 km away
18. 2.760 km WSW of Adak, AlaskaFri, Apr 19, 3:55 AM HADT · 895 days ago · 10 km deep · 85 km away
19. 1.959 km W of Adak, AlaskaFri, Apr 19, 3:58 AM HADT · 895 days ago · 7 km deep · 87 km away
20. 1.558 km W of Adak, AlaskaFri, Apr 19, 4:02 AM HADT · 895 days ago · 12 km deep · 88 km away
21. 1.657 km W of Adak, AlaskaFri, Apr 19, 4:10 AM HADT · 895 days ago · 9 km deep · 88 km away
22. 2.058 km W of Adak, AlaskaFri, Apr 19, 4:20 AM HADT · 895 days ago · 7 km deep · 87 km away
23. 2.860 km WSW of Adak, AlaskaFri, Apr 19, 4:33 AM HADT · 895 days ago · 16 km deep · 85 km away
24. 2.059 km WSW of Adak, AlaskaFri, Apr 19, 4:40 AM HADT · 895 days ago · 7 km deep · 86 km away
25. 2.258 km W of Adak, AlaskaFri, Apr 19, 5:13 AM HADT · 895 days ago · 7 km deep · 87 km away
26. 1.858 km W of Adak, AlaskaFri, Apr 19, 5:31 AM HADT · 895 days ago · 7 km deep · 88 km away
27. 1.958 km W of Adak, AlaskaFri, Apr 19, 5:41 AM HADT · 895 days ago · 7 km deep · 87 km away
28. 3.860 km WSW of Adak, AlaskaFri, Apr 19, 7:05 AM HADT · 895 days ago · 8 km deep · 84 km away
29. 2.459 km WSW of Adak, AlaskaFri, Apr 19, 7:20 AM HADT · 895 days ago · 7 km deep · 85 km away
30. 3.055 km WSW of Adak, AlaskaFri, Apr 19, 7:20 AM HADT · 895 days ago · 10 km deep · 89 km away
31. 1.759 km WSW of Adak, AlaskaFri, Apr 19, 7:22 AM HADT · 895 days ago · 7 km deep · 86 km away
32. 1.958 km W of Adak, AlaskaFri, Apr 19, 8:13 AM HADT · 895 days ago · 7 km deep · 87 km away
33. 2.0102 km W of Adak, AlaskaFri, Apr 19, 8:38 AM HADT · 895 days ago · 107 km deep · 61 km away
34. 1.6130 km WSW of Adak, AlaskaFri, Apr 19, 8:49 AM HADT · 895 days ago · 64 km deep · 15 km away
35. 3.860 km WSW of Adak, AlaskaFri, Apr 19, 9:17 AM HADT · 895 days ago · 9 km deep · 84 km away
36. 2.860 km WSW of Adak, AlaskaFri, Apr 19, 9:18 AM HADT · 895 days ago · 17 km deep · 85 km away
37. 2.158 km W of Adak, AlaskaFri, Apr 19, 9:21 AM HADT · 895 days ago · 7 km deep · 87 km away
38. 2.560 km WSW of Adak, AlaskaFri, Apr 19, 9:22 AM HADT · 895 days ago · 10 km deep · 84 km away
39. 1.659 km W of Adak, AlaskaFri, Apr 19, 9:25 AM HADT · 895 days ago · 7 km deep · 86 km away
40. 2.159 km W of Adak, AlaskaFri, Apr 19, 9:43 AM HADT · 895 days ago · 7 km deep · 86 km away
41. 2.760 km WSW of Adak, AlaskaFri, Apr 19, 9:43 AM HADT · 895 days ago · 9 km deep · 85 km away
42. 3.262 km WSW of Adak, AlaskaFri, Apr 19, 9:44 AM HADT · 895 days ago · 10 km deep · 84 km away
43. 2.8211 km W of Adak, AlaskaFri, Apr 19, 11:23 AM HADT · 895 days ago · 92 km deep · 79 km away
44. 1.559 km W of Adak, AlaskaFri, Apr 19, 12:02 PM HADT · 895 days ago · 13 km deep · 87 km away
45. 1.6131 km SW of Adak, AlaskaFri, Apr 19, 2:09 PM HADT · 895 days ago · 21 km deep · 50 km away
46. 1.758 km WSW of Adak, AlaskaFri, Apr 19, 2:55 PM HADT · 895 days ago · 12 km deep · 87 km away
47. 1.858 km W of Adak, AlaskaFri, Apr 19, 3:19 PM HADT · 895 days ago · 9 km deep · 87 km away
48. 1.658 km W of Adak, AlaskaFri, Apr 19, 3:30 PM HADT · 895 days ago · 12 km deep · 87 km away
49. 3.059 km WSW of Adak, AlaskaFri, Apr 19, 5:04 PM HADT · 895 days ago · 10 km deep · 86 km away
50. 1.859 km W of Adak, AlaskaFri, Apr 19, 5:12 PM HADT · 895 days ago · 12 km deep · 87 km away
51. 1.8101 km WSW of Adak, AlaskaFri, Apr 19, 6:49 PM HADT · 895 days ago · 26 km deep · 45 km away
52. 2.660 km WSW of Adak, AlaskaFri, Apr 19, 8:32 PM HADT · 894 days ago · 10 km deep · 84 km away
53. 3.861 km WSW of Adak, AlaskaFri, Apr 19, 9:33 PM HADT · 894 days ago · 10 km deep · 84 km away
54. 2.159 km WSW of Adak, AlaskaFri, Apr 19, 9:35 PM HADT · 894 days ago · 12 km deep · 86 km away
55. 1.559 km W of Adak, AlaskaFri, Apr 19, 9:36 PM HADT · 894 days ago · 9 km deep · 86 km away
56. 2.760 km WSW of Adak, AlaskaFri, Apr 19, 9:37 PM HADT · 894 days ago · 13 km deep · 85 km away
57. 1.859 km W of Adak, AlaskaFri, Apr 19, 9:51 PM HADT · 894 days ago · 7 km deep · 86 km away
58. 3.161 km WSW of Adak, AlaskaFri, Apr 19, 9:56 PM HADT · 894 days ago · 10 km deep · 83 km away
59. 2.058 km WSW of Adak, AlaskaFri, Apr 19, 10:01 PM HADT · 894 days ago · 7 km deep · 87 km away
60. 1.759 km W of Adak, AlaskaFri, Apr 19, 10:37 PM HADT · 894 days ago · 10 km deep · 86 km away

The first 60 of at least 200.

Before

1. 1.7124 km WSW of Adak, AlaskaThu, Apr 18, 10:42 AM HADT · 896 days ago · 13 km deep · 26 km away
2. 1.8233 km WSW of Adak, AlaskaThu, Apr 18, 10:11 AM HADT · 896 days ago · 24 km deep · 88 km away
3. 1.758 km W of Adak, AlaskaThu, Apr 18, 9:27 AM HADT · 896 days ago · 13 km deep · 87 km away
4. 2.059 km WSW of Adak, AlaskaThu, Apr 18, 7:36 AM HADT · 896 days ago · 11 km deep · 86 km away
5. 1.9101 km WSW of Adak, AlaskaThu, Apr 18, 7:29 AM HADT · 896 days ago · 15 km deep · 47 km away
6. 2.6237 km WSW of Adak, AlaskaThu, Apr 18, 12:46 AM GMT-12 · 896 days ago · 53 km deep · 94 km away
7. 1.990 km WSW of Adak, AlaskaThu, Apr 18, 1:22 AM HADT · 896 days ago · 58 km deep · 60 km away
8. 3.190 km SW of Adak, AlaskaWed, Apr 17, 3:45 PM HADT · 897 days ago · 34 km deep · 67 km away
9. 2.0185 km WSW of Adak, AlaskaWed, Apr 17, 3:16 PM HADT · 897 days ago · 22 km deep · 40 km away
10. 1.957 km SW of Adak, AlaskaWed, Apr 17, 1:07 PM HADT · 897 days ago · 30 km deep · 98 km away
11. 2.7129 km W of Adak, AlaskaWed, Apr 17, 10:52 AM HADT · 897 days ago · 203 km deep · 60 km away
12. 1.759 km WSW of Adak, AlaskaWed, Apr 17, 5:44 AM HADT · 897 days ago · 3 km deep · 85 km away
13. 1.9165 km W of Adak, AlaskaWed, Apr 17, 5:13 AM HADT · 897 days ago · 7 km deep · 42 km away
14. 2.259 km W of Adak, AlaskaWed, Apr 17, 2:11 AM HADT · 897 days ago · 13 km deep · 86 km away
15. 2.258 km WSW of Adak, AlaskaWed, Apr 17, 1:51 AM HADT · 897 days ago · 13 km deep · 86 km away
16. 3.061 km WSW of Adak, AlaskaWed, Apr 17, 1:44 AM HADT · 897 days ago · 10 km deep · 84 km away
17. 2.961 km WSW of Adak, AlaskaWed, Apr 17, 1:40 AM HADT · 897 days ago · 10 km deep · 85 km away
18. 3.2124 km WSW of Adak, AlaskaWed, Apr 17, 1:15 AM HADT · 897 days ago · 10 km deep · 21 km away
19. 3.3124 km WSW of Adak, AlaskaTue, Apr 16, 8:41 PM HADT · 897 days ago · 10 km deep · 35 km away
20. 2.057 km W of Adak, AlaskaTue, Apr 16, 6:22 PM HADT · 898 days ago · 11 km deep · 88 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak02450mf5vx. Read Thu, Oct 1, 2026, 4:56 PM UTC.