M3.8 earthquake 102 km WSW of Adak, Alaska

Magnitude

3.8 (ML, local (Richter)), minor

Magnitude from

Alaska Earthquake Center

Local time

Wed, Sep 5, 2018, 12:35 PM HADT

UTC

2018-09-05 21:35:25 UTC

Depth

5.6 km (3.5 mi), shallow

Epicenter

51.585° N, 178.049° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

43

After

1. 2.282 km SW of Adak, AlaskaThu, Sep 6, 10:19 AM HADT · 2949 days ago · 57 km deep · 38 km away
2. 2.0124 km WSW of Adak, AlaskaThu, Sep 6, 7:16 PM HADT · 2948 days ago · 10 km deep · 25 km away
3. 1.687 km SW of Adak, AlaskaThu, Sep 6, 10:48 PM HADT · 2948 days ago · 50 km deep · 43 km away
4. 1.521 km SSW of Adak, AlaskaFri, Sep 7, 8:09 AM HADT · 2948 days ago · 49 km deep · 89 km away
5. 1.7101 km WSW of Adak, AlaskaFri, Sep 7, 8:38 AM HADT · 2948 days ago · 13 km deep · 9 km away
6. 1.696 km WSW of Adak, AlaskaFri, Sep 7, 12:16 PM HADT · 2948 days ago · 19 km deep · 11 km away
7. 1.772 km WSW of Adak, AlaskaFri, Sep 7, 3:33 PM HADT · 2948 days ago · 53 km deep · 33 km away
8. 1.666 km WSW of Adak, AlaskaSat, Sep 8, 12:42 AM HADT · 2947 days ago · 63 km deep · 37 km away
9. 2.2102 km WSW of Adak, AlaskaSat, Sep 8, 5:45 AM HADT · 2947 days ago · 57 km deep · 14 km away
10. 1.711 km SSW of Adak, AlaskaSat, Sep 8, 3:53 PM HADT · 2947 days ago · 76 km deep · 94 km away
11. 1.7124 km WSW of Adak, AlaskaSun, Sep 9, 5:30 AM HADT · 2946 days ago · 13 km deep · 25 km away
12. 3.0120 km SSW of Adak, AlaskaSun, Sep 9, 5:57 AM HADT · 2946 days ago · 54 km deep · 87 km away
13. 2.086 km SW of Adak, AlaskaSun, Sep 9, 10:59 AM HADT · 2946 days ago · 54 km deep · 39 km away
14. 1.9104 km WSW of Adak, AlaskaSun, Sep 9, 6:50 PM HADT · 2945 days ago · 7 km deep · 9 km away
15. 1.7118 km WSW of Adak, AlaskaMon, Sep 10, 12:22 AM HADT · 2945 days ago · 22 km deep · 17 km away
16. 2.3145 km W of Adak, AlaskaMon, Sep 10, 2:43 AM HADT · 2945 days ago · 75 km deep · 46 km away
17. 1.6118 km WSW of Adak, AlaskaMon, Sep 10, 4:55 AM HADT · 2945 days ago · 48 km deep · 16 km away
18. 1.7137 km WSW of Adak, AlaskaMon, Sep 10, 6:46 AM HADT · 2945 days ago · 38 km deep · 36 km away
19. 1.8127 km W of Adak, AlaskaMon, Sep 10, 6:50 AM HADT · 2945 days ago · 12 km deep · 29 km away
20. 1.8127 km W of Adak, AlaskaMon, Sep 10, 11:48 AM HADT · 2945 days ago · 13 km deep · 30 km away
21. 2.5134 km WSW of Adak, AlaskaMon, Sep 10, 12:33 PM HADT · 2945 days ago · 39 km deep · 37 km away
22. 1.6126 km WSW of Adak, AlaskaTue, Sep 11, 12:13 AM HADT · 2944 days ago · 12 km deep · 28 km away
23. 1.7121 km WSW of Adak, AlaskaTue, Sep 11, 6:14 AM HADT · 2944 days ago · 7 km deep · 20 km away
24. 1.553 km SW of Adak, AlaskaTue, Sep 11, 8:41 AM HADT · 2944 days ago · 36 km deep · 65 km away
25. 2.392 km SW of Adak, AlaskaTue, Sep 11, 9:51 PM HADT · 2943 days ago · 44 km deep · 41 km away
26. 3.7168 km SW of Adak, AlaskaWed, Sep 12, 4:52 AM HADT · 2943 days ago · 10 km deep · 91 km away
27. 2.1144 km WSW of Adak, AlaskaWed, Sep 12, 5:29 AM HADT · 2943 days ago · 49 km deep · 46 km away
28. 2.027 km WSW of Adak, AlaskaWed, Sep 12, 6:10 AM HADT · 2943 days ago · 65 km deep · 75 km away
29. 4.092 km SW of Adak, AlaskaWed, Sep 12, 8:57 AM HADT · 2943 days ago · 42 km deep · 30 km away
30. 1.8100 km SW of Adak, AlaskaWed, Sep 12, 9:31 AM HADT · 2943 days ago · 39 km deep · 37 km away
31. 1.7133 km W of Adak, AlaskaWed, Sep 12, 12:24 PM HADT · 2943 days ago · 15 km deep · 41 km away
32. 2.1132 km W of Adak, AlaskaThu, Sep 13, 8:25 AM HADT · 2942 days ago · 15 km deep · 37 km away
33. 2.8114 km WSW of Adak, AlaskaThu, Sep 13, 6:32 PM HADT · 2942 days ago · 75 km deep · 16 km away
34. 1.9106 km SW of Adak, AlaskaThu, Sep 13, 11:43 PM HADT · 2941 days ago · 45 km deep · 36 km away
35. 2.0122 km WSW of Adak, AlaskaFri, Sep 14, 11:20 PM HADT · 2940 days ago · 49 km deep · 24 km away
36. 1.659 km WSW of Adak, AlaskaSat, Sep 15, 1:16 AM HADT · 2940 days ago · 43 km deep · 46 km away
37. 1.5124 km W of Adak, AlaskaSat, Sep 15, 3:53 AM HADT · 2940 days ago · 19 km deep · 30 km away
38. 2.9Andreanof Islands, Aleutian Islands, AlaskaSat, Sep 15, 5:03 AM HADT · 2940 days ago · 26 km deep · 85 km away
39. 1.6126 km W of Adak, AlaskaSat, Sep 15, 8:07 AM HADT · 2940 days ago · 24 km deep · 30 km away
40. 1.7122 km WSW of Adak, AlaskaSat, Sep 15, 2:08 PM HADT · 2940 days ago · 57 km deep · 24 km away
41. 2.3133 km W of Adak, AlaskaSat, Sep 15, 2:40 PM HADT · 2940 days ago · 129 km deep · 50 km away
42. 1.895 km SW of Adak, AlaskaSun, Sep 16, 5:20 AM HADT · 2939 days ago · 28 km deep · 43 km away
43. 3.0114 km SW of Adak, AlaskaSun, Sep 16, 12:54 PM HADT · 2939 days ago · 26 km deep · 48 km away
44. 2.6183 km WSW of Adak, AlaskaMon, Sep 17, 2:35 AM HADT · 2938 days ago · 18 km deep · 81 km away
45. 1.679 km W of Adak, AlaskaMon, Sep 17, 7:08 AM HADT · 2938 days ago · 97 km deep · 37 km away
46. 1.646 km S of Adak, AlaskaMon, Sep 17, 11:36 AM HADT · 2938 days ago · 38 km deep · 99 km away
47. 2.273 km WSW of Adak, AlaskaMon, Sep 17, 12:46 PM HADT · 2938 days ago · 67 km deep · 30 km away
48. 2.173 km WSW of Adak, AlaskaTue, Sep 18, 4:06 AM HADT · 2937 days ago · 40 km deep · 37 km away
49. 1.5114 km WSW of Adak, AlaskaTue, Sep 18, 9:10 AM HADT · 2937 days ago · 62 km deep · 11 km away
50. 2.320 km SW of Adak, AlaskaTue, Sep 18, 2:47 PM HADT · 2937 days ago · 70 km deep · 83 km away
51. 1.630 km SSW of Adak, AlaskaTue, Sep 18, 8:12 PM HADT · 2936 days ago · 46 km deep · 86 km away
52. 1.794 km SW of Adak, AlaskaTue, Sep 18, 9:24 PM HADT · 2936 days ago · 52 km deep · 42 km away
53. 1.9126 km WSW of Adak, AlaskaWed, Sep 19, 12:51 AM HADT · 2936 days ago · 47 km deep · 27 km away
54. 1.873 km SW of Adak, AlaskaWed, Sep 19, 2:19 AM HADT · 2936 days ago · 39 km deep · 44 km away
55. 2.3155 km WSW of Adak, AlaskaWed, Sep 19, 10:21 PM HADT · 2935 days ago · 34 km deep · 60 km away
56. 2.246 km S of Adak, AlaskaThu, Sep 20, 10:48 AM HADT · 2935 days ago · 35 km deep · 98 km away
57. 1.9122 km SW of Adak, AlaskaThu, Sep 20, 3:28 PM HADT · 2935 days ago · 44 km deep · 65 km away
58. 1.785 km WSW of Adak, AlaskaFri, Sep 21, 4:57 AM HADT · 2934 days ago · 42 km deep · 18 km away
59. 2.193 km SW of Adak, AlaskaFri, Sep 21, 9:46 AM HADT · 2934 days ago · 26 km deep · 46 km away
60. 4.547 km WSW of Adak, AlaskaFri, Sep 21, 6:11 PM HADT · 2934 days ago · 56 km deep · 58 km away

The first 60 of at least 199.

Before

1. 1.8Andreanof Islands, Aleutian Islands, AlaskaWed, Sep 5, 3:34 AM HADT · 2950 days ago · 37 km deep · 95 km away
2. 1.886 km SW of Adak, AlaskaWed, Sep 5, 1:05 AM HADT · 2950 days ago · 39 km deep · 53 km away
3. 1.9103 km WSW of Adak, AlaskaTue, Sep 4, 3:39 PM HADT · 2951 days ago · 13 km deep · 9 km away
4. 2.8Andreanof Islands, Aleutian Islands, AlaskaTue, Sep 4, 9:48 AM HADT · 2951 days ago · 186 km deep · 65 km away
5. 3.3114 km SW of Adak, AlaskaMon, Sep 3, 10:52 PM HADT · 2951 days ago · 42 km deep · 38 km away
6. 2.299 km SW of Adak, AlaskaMon, Sep 3, 3:26 PM HADT · 2952 days ago · 19 km deep · 41 km away
7. 2.999 km SW of Adak, AlaskaMon, Sep 3, 7:35 AM HADT · 2952 days ago · 35 km deep · 31 km away
8. 3.8165 km W of Adak, AlaskaMon, Sep 3, 5:36 AM HADT · 2952 days ago · 11 km deep · 70 km away
9. 2.097 km SW of Adak, AlaskaMon, Sep 3, 2:21 AM HADT · 2952 days ago · 33 km deep · 43 km away
10. 2.4129 km SSW of Adak, AlaskaSun, Sep 2, 11:58 PM HADT · 2952 days ago · 39 km deep · 92 km away
11. 2.1142 km W of Adak, AlaskaSun, Sep 2, 6:48 PM HADT · 2952 days ago · 88 km deep · 47 km away
12. 1.6131 km WSW of Adak, AlaskaSun, Sep 2, 5:31 PM HADT · 2953 days ago · 7 km deep · 33 km away
13. 1.7Andreanof Islands, Aleutian Islands, AlaskaSun, Sep 2, 3:03 AM HADT · 2953 days ago · 47 km deep · 36 km away
14. 2.9190 km WSW of Adak, AlaskaSun, Sep 2, 2:38 AM HADT · 2953 days ago · 22 km deep · 91 km away
15. 1.9111 km WSW of Adak, AlaskaSun, Sep 2, 2:12 AM HADT · 2953 days ago · 47 km deep · 24 km away
16. 2.8122 km SSW of Adak, AlaskaSun, Sep 2, 1:12 AM HADT · 2953 days ago · 30 km deep · 87 km away
17. 1.9111 km SW of Adak, AlaskaSat, Sep 1, 10:17 PM HADT · 2953 days ago · 50 km deep · 30 km away
18. 1.5108 km SW of Adak, AlaskaSat, Sep 1, 8:00 PM HADT · 2953 days ago · 51 km deep · 31 km away
19. 3.6161 km SW of Adak, AlaskaSat, Sep 1, 6:21 PM HADT · 2954 days ago · 34 km deep · 82 km away
20. 1.5Andreanof Islands, Aleutian Islands, AlaskaSat, Sep 1, 5:42 PM HADT · 2954 days ago · 16 km deep · 33 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018behzq77. Read Sat, Oct 3, 2026, 3:16 PM UTC.