M1.7 earthquake 127 km WSW of Adak, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Aug 9, 2017, 3:13 AM HADT

UTC

2017-08-09 12:13:58 UTC

Depth

17.9 km (11.1 mi), shallow

Epicenter

51.639° N, 178.438° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

After

1. 1.5135 km WSW of Adak, AlaskaWed, Aug 9, 3:33 AM HADT · 3341 days ago · 21 km deep · 11 km away
2. 1.8133 km W of Adak, AlaskaWed, Aug 9, 5:27 AM HADT · 3341 days ago · 12 km deep · 9 km away
3. 1.9137 km W of Adak, AlaskaWed, Aug 9, 6:42 AM HADT · 3341 days ago · 15 km deep · 16 km away
4. 2.1138 km WSW of Adak, AlaskaWed, Aug 9, 7:03 AM HADT · 3341 days ago · 5 km deep · 12 km away
5. 1.9115 km SW of Adak, AlaskaWed, Aug 9, 7:04 AM HADT · 3341 days ago · 39 km deep · 58 km away
6. 1.6132 km W of Adak, AlaskaWed, Aug 9, 11:32 AM HADT · 3341 days ago · 14 km deep · 19 km away
7. 3.8149 km WSW of Adak, AlaskaWed, Aug 9, 1:01 PM HADT · 3341 days ago · 43 km deep · 47 km away
8. 2.337 km SW of Adak, AlaskaWed, Aug 9, 1:05 PM HADT · 3341 days ago · 58 km deep · 96 km away
9. 2.1132 km W of Adak, AlaskaWed, Aug 9, 2:06 PM HADT · 3341 days ago · 7 km deep · 9 km away
10. 1.6122 km W of Adak, AlaskaWed, Aug 9, 2:35 PM HADT · 3341 days ago · 14 km deep · 5 km away
11. 2.7136 km WSW of Adak, AlaskaWed, Aug 9, 3:12 PM HADT · 3341 days ago · 16 km deep · 10 km away
12. 1.7124 km W of Adak, AlaskaWed, Aug 9, 4:30 PM HADT · 3341 days ago · 13 km deep · 5 km away
13. 1.5121 km SW of Adak, AlaskaWed, Aug 9, 4:44 PM HADT · 3341 days ago · 3 km deep · 55 km away
14. 1.6116 km WSW of Adak, AlaskaWed, Aug 9, 9:43 PM HADT · 3341 days ago · 82 km deep · 15 km away
15. 1.5125 km W of Adak, AlaskaThu, Aug 10, 3:17 AM HADT · 3340 days ago · 21 km deep · 8 km away
16. 1.6Andreanof Islands, Aleutian Islands, AlaskaThu, Aug 10, 4:50 AM HADT · 3340 days ago · 61 km deep · 74 km away
17. 1.583 km WSW of Adak, AlaskaThu, Aug 10, 5:59 AM HADT · 3340 days ago · 24 km deep · 49 km away
18. 1.7130 km W of Adak, AlaskaThu, Aug 10, 6:46 AM HADT · 3340 days ago · 29 km deep · 8 km away
19. 1.8127 km W of Adak, AlaskaThu, Aug 10, 7:17 AM HADT · 3340 days ago · 17 km deep · 6 km away
20. 2.2132 km W of Adak, AlaskaThu, Aug 10, 12:09 PM HADT · 3340 days ago · 17 km deep · 16 km away
21. 4.0130 km WSW of Adak, AlaskaThu, Aug 10, 7:50 PM HADT · 3340 days ago · 17 km deep · 6 km away
22. 3.8211 km WSW of Adak, AlaskaFri, Aug 11, 12:33 AM HADT · 3339 days ago · 52 km deep · 85 km away
23. 2.3138 km W of Adak, AlaskaFri, Aug 11, 12:47 AM HADT · 3339 days ago · 13 km deep · 18 km away
24. 1.5100 km SW of Adak, AlaskaFri, Aug 11, 3:34 AM HADT · 3339 days ago · 17 km deep · 65 km away
25. 1.5118 km WSW of Adak, AlaskaFri, Aug 11, 8:01 AM HADT · 3339 days ago · 19 km deep · 30 km away
26. 1.680 km WSW of Adak, AlaskaFri, Aug 11, 10:35 AM HADT · 3339 days ago · 16 km deep · 53 km away
27. 1.780 km SW of Adak, AlaskaFri, Aug 11, 11:45 AM HADT · 3339 days ago · 38 km deep · 75 km away
28. 1.9126 km W of Adak, AlaskaFri, Aug 11, 1:07 PM HADT · 3339 days ago · 12 km deep · 4 km away
29. 1.7135 km W of Adak, AlaskaFri, Aug 11, 2:20 PM HADT · 3339 days ago · 11 km deep · 18 km away
30. 1.6128 km WSW of Adak, AlaskaFri, Aug 11, 2:22 PM HADT · 3339 days ago · 18 km deep · 1 km away
31. 1.9210 km WSW of Adak, AlaskaFri, Aug 11, 4:10 PM HADT · 3339 days ago · 58 km deep · 83 km away
32. 1.5125 km W of Adak, AlaskaFri, Aug 11, 9:17 PM HADT · 3339 days ago · 17 km deep · 6 km away
33. 1.5125 km W of Adak, AlaskaFri, Aug 11, 9:47 PM HADT · 3339 days ago · 14 km deep · 7 km away
34. 1.866 km SSW of Adak, AlaskaFri, Aug 11, 10:48 PM HADT · 3338 days ago · 42 km deep · 94 km away
35. 2.1128 km W of Adak, AlaskaFri, Aug 11, 11:29 PM HADT · 3338 days ago · 14 km deep · 5 km away
36. 2.1119 km SW of Adak, AlaskaSat, Aug 12, 12:18 AM HADT · 3338 days ago · 19 km deep · 59 km away
37. 2.1125 km WSW of Adak, AlaskaSat, Aug 12, 12:46 AM HADT · 3338 days ago · 7 km deep · 4 km away
38. 1.7130 km W of Adak, AlaskaSat, Aug 12, 1:47 AM HADT · 3338 days ago · 19 km deep · 16 km away
39. 1.597 km WSW of Adak, AlaskaSat, Aug 12, 2:00 AM HADT · 3338 days ago · 15 km deep · 41 km away
40. 1.6129 km WSW of Adak, AlaskaSat, Aug 12, 4:49 AM HADT · 3338 days ago · 16 km deep · 3 km away
41. 1.5129 km W of Adak, AlaskaSat, Aug 12, 4:50 AM HADT · 3338 days ago · 16 km deep · 6 km away
42. 1.6126 km WSW of Adak, AlaskaSat, Aug 12, 5:55 AM HADT · 3338 days ago · 14 km deep · 5 km away
43. 1.9111 km SW of Adak, AlaskaSat, Aug 12, 6:00 AM HADT · 3338 days ago · 37 km deep · 61 km away
44. 1.5103 km WSW of Adak, AlaskaSat, Aug 12, 7:56 AM HADT · 3338 days ago · 59 km deep · 48 km away
45. 1.6130 km W of Adak, AlaskaSat, Aug 12, 8:39 AM HADT · 3338 days ago · 14 km deep · 7 km away
46. 2.9129 km W of Adak, AlaskaSat, Aug 12, 9:34 AM HADT · 3338 days ago · 20 km deep · 4 km away
47. 1.9126 km W of Adak, AlaskaSat, Aug 12, 2:31 PM HADT · 3338 days ago · 13 km deep · 3 km away
48. 2.2127 km WSW of Adak, AlaskaSat, Aug 12, 10:40 PM HADT · 3337 days ago · 9 km deep · 3 km away
49. 2.2132 km W of Adak, AlaskaSun, Aug 13, 4:42 AM HADT · 3337 days ago · 8 km deep · 7 km away
50. 2.8144 km WSW of Adak, AlaskaSun, Aug 13, 4:06 PM HADT · 3337 days ago · 33 km deep · 29 km away
51. 2.9128 km WSW of Adak, AlaskaSun, Aug 13, 5:35 PM HADT · 3337 days ago · 17 km deep · 4 km away
52. 1.9126 km W of Adak, AlaskaSun, Aug 13, 8:11 PM HADT · 3337 days ago · 18 km deep · 4 km away
53. 2.1123 km WSW of Adak, AlaskaSun, Aug 13, 10:41 PM HADT · 3336 days ago · 7 km deep · 5 km away
54. 1.9124 km W of Adak, AlaskaSun, Aug 13, 11:53 PM HADT · 3336 days ago · 18 km deep · 7 km away
55. 2.1127 km WSW of Adak, AlaskaMon, Aug 14, 1:59 AM HADT · 3336 days ago · 12 km deep · 2 km away
56. 2.788 km SW of Adak, AlaskaMon, Aug 14, 2:24 AM HADT · 3336 days ago · 38 km deep · 56 km away
57. 1.9130 km WSW of Adak, AlaskaMon, Aug 14, 6:16 AM HADT · 3336 days ago · 5 km deep · 8 km away
58. 1.8124 km WSW of Adak, AlaskaMon, Aug 14, 6:26 AM HADT · 3336 days ago · 13 km deep · 4 km away
59. 2.2133 km WSW of Adak, AlaskaMon, Aug 14, 7:16 AM HADT · 3336 days ago · 6 km deep · 6 km away
60. 1.9185 km WSW of Adak, AlaskaMon, Aug 14, 12:45 PM HADT · 3336 days ago · 11 km deep · 63 km away

The first 60 of at least 202.

Before

1. 1.884 km WSW of Adak, AlaskaWed, Aug 9, 3:00 AM HADT · 3341 days ago · 13 km deep · 51 km away
2. 1.7212 km WSW of Adak, AlaskaWed, Aug 9, 2:41 AM HADT · 3341 days ago · 55 km deep · 85 km away
3. 1.8128 km WSW of Adak, AlaskaWed, Aug 9, 12:01 AM HADT · 3341 days ago · 13 km deep · 1 km away
4. 1.8124 km SW of Adak, AlaskaTue, Aug 8, 7:41 PM HADT · 3342 days ago · 26 km deep · 62 km away
5. 3.1135 km WSW of Adak, AlaskaTue, Aug 8, 3:48 PM HADT · 3342 days ago · 17 km deep · 10 km away
6. 2.1125 km W of Adak, AlaskaTue, Aug 8, 3:10 PM HADT · 3342 days ago · 13 km deep · 4 km away
7. 1.679 km WSW of Adak, AlaskaTue, Aug 8, 2:44 PM HADT · 3342 days ago · 25 km deep · 52 km away
8. 1.681 km WSW of Adak, AlaskaTue, Aug 8, 1:25 PM HADT · 3342 days ago · 25 km deep · 51 km away
9. 2.0128 km W of Adak, AlaskaTue, Aug 8, 12:17 PM HADT · 3342 days ago · 13 km deep · 8 km away
10. 1.7132 km W of Adak, AlaskaTue, Aug 8, 10:37 AM HADT · 3342 days ago · 16 km deep · 11 km away
11. 2.1Andreanof Islands, Aleutian Islands, AlaskaTue, Aug 8, 12:46 AM HADT · 3342 days ago · 41 km deep · 40 km away
12. 1.962 km SW of Adak, AlaskaMon, Aug 7, 10:54 PM HADT · 3342 days ago · 47 km deep · 73 km away
13. 2.4108 km WSW of Adak, AlaskaMon, Aug 7, 4:43 PM HADT · 3343 days ago · 55 km deep · 33 km away
14. 1.9126 km WSW of Adak, AlaskaMon, Aug 7, 3:59 PM HADT · 3343 days ago · 17 km deep · 1 km away
15. 1.8123 km W of Adak, AlaskaMon, Aug 7, 11:44 AM HADT · 3343 days ago · 7 km deep · 12 km away
16. 1.6128 km WSW of Adak, AlaskaMon, Aug 7, 9:57 AM HADT · 3343 days ago · 13 km deep · 4 km away
17. 1.7143 km W of Adak, AlaskaMon, Aug 7, 6:20 AM HADT · 3343 days ago · 28 km deep · 30 km away
18. 2.0162 km SW of Adak, AlaskaMon, Aug 7, 1:49 AM HADT · 3343 days ago · 26 km deep · 95 km away
19. 1.7126 km W of Adak, AlaskaMon, Aug 7, 12:36 AM HADT · 3343 days ago · 10 km deep · 3 km away
20. 1.5129 km W of Adak, AlaskaMon, Aug 7, 12:10 AM HADT · 3343 days ago · 12 km deep · 7 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017a5ozt78 (also filed as ak16489532). Read Fri, Oct 2, 2026, 6:17 PM UTC.