M1.6 earthquake 96 km SW of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Aug 15, 2018, 4:08 PM HADT

UTC

2018-08-16 01:08:40 UTC

Depth

36.7 km (22.8 mi), shallow

Epicenter

51.294° N, 177.676° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 2.2111 km SW of Adak, AlaskaWed, Aug 15, 4:14 PM HADT · 2969 days ago · 10 km deep · 17 km away
2. 1.798 km SW of Adak, AlaskaWed, Aug 15, 4:17 PM HADT · 2969 days ago · 46 km deep · 2 km away
3. 1.9116 km SW of Adak, AlaskaWed, Aug 15, 4:18 PM HADT · 2969 days ago · 26 km deep · 19 km away
4. 1.7120 km SW of Adak, AlaskaWed, Aug 15, 4:21 PM HADT · 2969 days ago · 21 km deep · 24 km away
5. 1.8119 km SW of Adak, AlaskaWed, Aug 15, 4:32 PM HADT · 2969 days ago · 44 km deep · 25 km away
6. 2.199 km SW of Adak, AlaskaWed, Aug 15, 4:41 PM HADT · 2969 days ago · 49 km deep · 5 km away
7. 2.1142 km W of Adak, AlaskaWed, Aug 15, 4:50 PM HADT · 2969 days ago · 12 km deep · 91 km away
8. 1.7107 km WSW of Adak, AlaskaWed, Aug 15, 4:56 PM HADT · 2969 days ago · 60 km deep · 27 km away
9. 2.6100 km SW of Adak, AlaskaWed, Aug 15, 4:59 PM HADT · 2969 days ago · 39 km deep · 4 km away
10. 1.5104 km SW of Adak, AlaskaWed, Aug 15, 5:12 PM HADT · 2969 days ago · 48 km deep · 17 km away
11. 1.6100 km SW of Adak, AlaskaWed, Aug 15, 5:16 PM HADT · 2969 days ago · 51 km deep · 7 km away
12. 1.5103 km SW of Adak, AlaskaWed, Aug 15, 5:19 PM HADT · 2969 days ago · 24 km deep · 8 km away
13. 2.1117 km SW of Adak, AlaskaWed, Aug 15, 5:26 PM HADT · 2969 days ago · 28 km deep · 22 km away
14. 2.1112 km SW of Adak, AlaskaWed, Aug 15, 5:37 PM HADT · 2969 days ago · 38 km deep · 16 km away
15. 1.5105 km SW of Adak, AlaskaWed, Aug 15, 6:04 PM HADT · 2969 days ago · 52 km deep · 12 km away
16. 3.0118 km SW of Adak, AlaskaWed, Aug 15, 6:21 PM HADT · 2969 days ago · 30 km deep · 22 km away
17. 2.0113 km SW of Adak, AlaskaWed, Aug 15, 6:33 PM HADT · 2969 days ago · 45 km deep · 17 km away
18. 2.8105 km SW of Adak, AlaskaWed, Aug 15, 6:45 PM HADT · 2969 days ago · 29 km deep · 9 km away
19. 1.699 km SW of Adak, AlaskaWed, Aug 15, 6:49 PM HADT · 2969 days ago · 34 km deep · 5 km away
20. 1.998 km SW of Adak, AlaskaWed, Aug 15, 7:03 PM HADT · 2969 days ago · 38 km deep · 2 km away
21. 2.153 km SSE of Adak, AlaskaWed, Aug 15, 7:08 PM HADT · 2969 days ago · 21 km deep · 98 km away
22. 3.0114 km SW of Adak, AlaskaWed, Aug 15, 7:43 PM HADT · 2969 days ago · 44 km deep · 17 km away
23. 1.6108 km WSW of Adak, AlaskaWed, Aug 15, 7:55 PM HADT · 2969 days ago · 63 km deep · 26 km away
24. 1.9114 km SW of Adak, AlaskaWed, Aug 15, 7:58 PM HADT · 2969 days ago · 38 km deep · 19 km away
25. 1.5100 km SW of Adak, AlaskaWed, Aug 15, 8:39 PM HADT · 2969 days ago · 50 km deep · 4 km away
26. 3.5116 km SW of Adak, AlaskaWed, Aug 15, 8:46 PM HADT · 2969 days ago · 43 km deep · 22 km away
27. 2.4105 km SW of Adak, AlaskaWed, Aug 15, 8:57 PM HADT · 2969 days ago · 27 km deep · 9 km away
28. 2.1117 km SW of Adak, AlaskaWed, Aug 15, 9:23 PM HADT · 2969 days ago · 26 km deep · 21 km away
29. 1.5108 km SW of Adak, AlaskaWed, Aug 15, 9:40 PM HADT · 2969 days ago · 39 km deep · 14 km away
30. 2.0117 km SW of Adak, AlaskaWed, Aug 15, 9:49 PM HADT · 2969 days ago · 26 km deep · 22 km away
31. 1.7113 km SW of Adak, AlaskaWed, Aug 15, 10:20 PM HADT · 2969 days ago · 45 km deep · 18 km away
32. 2.0121 km SW of Adak, AlaskaWed, Aug 15, 10:26 PM HADT · 2969 days ago · 37 km deep · 25 km away
33. 1.6109 km WSW of Adak, AlaskaWed, Aug 15, 10:30 PM HADT · 2969 days ago · 50 km deep · 21 km away
34. 2.6118 km SW of Adak, AlaskaWed, Aug 15, 10:33 PM HADT · 2969 days ago · 33 km deep · 21 km away
35. 1.5109 km SW of Adak, AlaskaWed, Aug 15, 10:43 PM HADT · 2969 days ago · 45 km deep · 19 km away
36. 1.5107 km SW of Adak, AlaskaWed, Aug 15, 11:01 PM HADT · 2969 days ago · 37 km deep · 10 km away
37. 1.5107 km SW of Adak, AlaskaThu, Aug 16, 12:15 AM HADT · 2969 days ago · 21 km deep · 11 km away
38. 2.2115 km SW of Adak, AlaskaThu, Aug 16, 12:35 AM HADT · 2969 days ago · 39 km deep · 18 km away
39. 1.898 km SW of Adak, AlaskaThu, Aug 16, 2:02 AM HADT · 2968 days ago · 46 km deep · 7 km away
40. 1.8113 km SW of Adak, AlaskaThu, Aug 16, 2:10 AM HADT · 2968 days ago · 40 km deep · 20 km away
41. 3.9113 km WSW of Adak, AlaskaThu, Aug 16, 2:12 AM HADT · 2968 days ago · 50 km deep · 33 km away
42. 1.795 km SW of Adak, AlaskaThu, Aug 16, 2:16 AM HADT · 2968 days ago · 42 km deep · 6 km away
43. 1.561 km S of Adak, AlaskaThu, Aug 16, 2:38 AM HADT · 2968 days ago · 26 km deep · 71 km away
44. 2.5117 km SW of Adak, AlaskaThu, Aug 16, 2:51 AM HADT · 2968 days ago · 35 km deep · 21 km away
45. 1.5108 km SW of Adak, AlaskaThu, Aug 16, 3:13 AM HADT · 2968 days ago · 7 km deep · 12 km away
46. 1.5110 km SW of Adak, AlaskaThu, Aug 16, 3:21 AM HADT · 2968 days ago · 21 km deep · 16 km away
47. 2.4114 km SW of Adak, AlaskaThu, Aug 16, 3:39 AM HADT · 2968 days ago · 33 km deep · 19 km away
48. 1.5111 km SW of Adak, AlaskaThu, Aug 16, 3:46 AM HADT · 2968 days ago · 41 km deep · 15 km away
49. 2.0101 km SW of Adak, AlaskaThu, Aug 16, 4:04 AM HADT · 2968 days ago · 45 km deep · 11 km away
50. 4.5101 km SW of Adak, AlaskaThu, Aug 16, 4:28 AM HADT · 2968 days ago · 39 km deep · 7 km away
51. 1.8111 km SW of Adak, AlaskaThu, Aug 16, 5:09 AM HADT · 2968 days ago · 36 km deep · 16 km away
52. 2.8Andreanof Islands, Aleutian Islands, AlaskaThu, Aug 16, 5:26 AM HADT · 2968 days ago · 35 km deep · 3 km away
53. 1.6112 km SW of Adak, AlaskaThu, Aug 16, 6:09 AM HADT · 2968 days ago · 37 km deep · 16 km away
54. 1.6110 km WSW of Adak, AlaskaThu, Aug 16, 7:03 AM HADT · 2968 days ago · 48 km deep · 24 km away
55. 1.598 km SW of Adak, AlaskaThu, Aug 16, 7:05 AM HADT · 2968 days ago · 26 km deep · 1 km away
56. 1.998 km SW of Adak, AlaskaThu, Aug 16, 7:06 AM HADT · 2968 days ago · 41 km deep · 2 km away
57. 1.7101 km SW of Adak, AlaskaThu, Aug 16, 7:45 AM HADT · 2968 days ago · 13 km deep · 12 km away
58. 2.8131 km SW of Adak, AlaskaThu, Aug 16, 7:57 AM HADT · 2968 days ago · 35 km deep · 35 km away
59. 2.399 km SW of Adak, AlaskaThu, Aug 16, 9:32 AM HADT · 2968 days ago · 45 km deep · 3 km away
60. 2.0115 km SW of Adak, AlaskaThu, Aug 16, 2:17 PM HADT · 2968 days ago · 26 km deep · 21 km away

The first 60 of at least 200.

Before

1. 1.6101 km SW of Adak, AlaskaWed, Aug 15, 4:03 PM HADT · 2969 days ago · 25 km deep · 5 km away
2. 2.5107 km SW of Adak, AlaskaWed, Aug 15, 4:00 PM HADT · 2969 days ago · 49 km deep · 14 km away
3. 2.2114 km SW of Adak, AlaskaWed, Aug 15, 3:58 PM HADT · 2969 days ago · 35 km deep · 19 km away
4. 1.5100 km SW of Adak, AlaskaWed, Aug 15, 3:51 PM HADT · 2969 days ago · 44 km deep · 6 km away
5. 1.8117 km SW of Adak, AlaskaWed, Aug 15, 3:49 PM HADT · 2969 days ago · 33 km deep · 22 km away
6. 1.7111 km SW of Adak, AlaskaWed, Aug 15, 3:44 PM HADT · 2969 days ago · 45 km deep · 19 km away
7. 1.7104 km SW of Adak, AlaskaWed, Aug 15, 3:34 PM HADT · 2969 days ago · 21 km deep · 8 km away
8. 1.598 km SW of Adak, AlaskaWed, Aug 15, 3:31 PM HADT · 2969 days ago · 22 km deep · 2 km away
9. 1.6110 km SW of Adak, AlaskaWed, Aug 15, 3:26 PM HADT · 2969 days ago · 50 km deep · 17 km away
10. 2.1111 km SW of Adak, AlaskaWed, Aug 15, 3:20 PM HADT · 2969 days ago · 49 km deep · 17 km away
11. 1.7111 km SW of Adak, AlaskaWed, Aug 15, 3:13 PM HADT · 2969 days ago · 14 km deep · 15 km away
12. 1.6113 km SW of Adak, AlaskaWed, Aug 15, 3:11 PM HADT · 2969 days ago · 26 km deep · 17 km away
13. 3.0118 km SW of Adak, AlaskaWed, Aug 15, 2:56 PM HADT · 2969 days ago · 32 km deep · 24 km away
14. 3.8114 km SW of Adak, AlaskaWed, Aug 15, 2:52 PM HADT · 2969 days ago · 30 km deep · 17 km away
15. 1.7116 km SW of Adak, AlaskaWed, Aug 15, 2:46 PM HADT · 2969 days ago · 25 km deep · 21 km away
16. 1.7118 km WSW of Adak, AlaskaWed, Aug 15, 2:44 PM HADT · 2969 days ago · 38 km deep · 28 km away
17. 1.6106 km SW of Adak, AlaskaWed, Aug 15, 2:38 PM HADT · 2969 days ago · 24 km deep · 11 km away
18. 1.8115 km SW of Adak, AlaskaWed, Aug 15, 2:29 PM HADT · 2969 days ago · 30 km deep · 21 km away
19. 2.1110 km SW of Adak, AlaskaWed, Aug 15, 2:26 PM HADT · 2969 days ago · 28 km deep · 14 km away
20. 1.7115 km SW of Adak, AlaskaWed, Aug 15, 2:20 PM HADT · 2969 days ago · 36 km deep · 20 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018ah36d27 (also filed as ak20105871). Read Thu, Oct 1, 2026, 9:29 PM UTC.