M1.6 earthquake 127 km WSW of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Aug 28, 2017, 6:53 AM HADT

UTC

2017-08-28 15:53:49 UTC

Depth

7.6 km (4.7 mi), shallow

Epicenter

51.568° N, 178.416° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

After

1. 1.6127 km W of Adak, AlaskaMon, Aug 28, 10:11 AM HADT · 3322 days ago · 13 km deep · 14 km away
2. 2.1107 km SW of Adak, AlaskaMon, Aug 28, 12:39 PM HADT · 3322 days ago · 26 km deep · 55 km away
3. 1.5124 km W of Adak, AlaskaMon, Aug 28, 8:32 PM HADT · 3321 days ago · 13 km deep · 14 km away
4. 2.055 km WNW of Adak, AlaskaMon, Aug 28, 9:24 PM HADT · 3321 days ago · 98 km deep · 86 km away
5. 4.090 km WSW of Adak, AlaskaTue, Aug 29, 12:29 PM HADT · 3321 days ago · 66 km deep · 46 km away
6. 2.4120 km WSW of Adak, AlaskaTue, Aug 29, 3:26 PM HADT · 3321 days ago · 35 km deep · 20 km away
7. 1.8124 km W of Adak, AlaskaWed, Aug 30, 9:30 AM HADT · 3320 days ago · 15 km deep · 12 km away
8. 2.5130 km WSW of Adak, AlaskaWed, Aug 30, 11:19 AM HADT · 3320 days ago · 10 km deep · 9 km away
9. 1.8112 km SW of Adak, AlaskaWed, Aug 30, 11:57 AM HADT · 3320 days ago · 28 km deep · 49 km away
10. 1.8121 km W of Adak, AlaskaWed, Aug 30, 5:51 PM HADT · 3319 days ago · 13 km deep · 17 km away
11. 1.6129 km W of Adak, AlaskaWed, Aug 30, 9:11 PM HADT · 3319 days ago · 8 km deep · 16 km away
12. 2.3128 km W of Adak, AlaskaWed, Aug 30, 9:16 PM HADT · 3319 days ago · 132 km deep · 35 km away
13. 1.7128 km W of Adak, AlaskaWed, Aug 30, 10:25 PM HADT · 3319 days ago · 19 km deep · 20 km away
14. 2.0Andreanof Islands, Aleutian Islands, AlaskaWed, Aug 30, 10:27 PM HADT · 3319 days ago · 51 km deep · 42 km away
15. 2.0123 km SW of Adak, AlaskaThu, Aug 31, 8:01 AM HADT · 3319 days ago · 20 km deep · 44 km away
16. 2.5198 km WSW of Adak, AlaskaThu, Aug 31, 7:22 PM HADT · 3318 days ago · 30 km deep · 73 km away
17. 1.6126 km WSW of Adak, AlaskaThu, Aug 31, 10:08 PM HADT · 3318 days ago · 9 km deep · 9 km away
18. 2.3123 km WSW of Adak, AlaskaThu, Aug 31, 10:36 PM HADT · 3318 days ago · 72 km deep · 6 km away
19. 1.5127 km W of Adak, AlaskaThu, Aug 31, 11:40 PM HADT · 3318 days ago · 7 km deep · 13 km away
20. 2.4132 km W of Adak, AlaskaFri, Sep 1, 3:17 AM HADT · 3318 days ago · 11 km deep · 16 km away
21. 2.0158 km SW of Adak, AlaskaFri, Sep 1, 6:38 AM HADT · 3318 days ago · 45 km deep · 54 km away
22. 2.2125 km WSW of Adak, AlaskaFri, Sep 1, 7:48 AM HADT · 3318 days ago · 9 km deep · 9 km away
23. 1.9128 km WSW of Adak, AlaskaFri, Sep 1, 8:23 AM HADT · 3318 days ago · 24 km deep · 35 km away
24. 1.6132 km W of Adak, AlaskaFri, Sep 1, 10:12 AM HADT · 3318 days ago · 14 km deep · 20 km away
25. 2.1167 km WSW of Adak, AlaskaFri, Sep 1, 1:50 PM HADT · 3318 days ago · 42 km deep · 40 km away
26. 1.6125 km W of Adak, AlaskaFri, Sep 1, 5:10 PM HADT · 3318 days ago · 13 km deep · 12 km away
27. 2.1131 km WSW of Adak, AlaskaFri, Sep 1, 5:53 PM HADT · 3317 days ago · 43 km deep · 14 km away
28. 2.4122 km W of Adak, AlaskaSat, Sep 2, 6:29 AM HADT · 3317 days ago · 13 km deep · 12 km away
29. 2.0112 km WSW of Adak, AlaskaSat, Sep 2, 6:38 AM HADT · 3317 days ago · 45 km deep · 34 km away
30. 2.0132 km W of Adak, AlaskaSat, Sep 2, 11:20 AM HADT · 3317 days ago · 13 km deep · 17 km away
31. 2.4223 km W of Adak, AlaskaSun, Sep 3, 3:36 AM HADT · 3316 days ago · 89 km deep · 100 km away
32. 2.0125 km WSW of Adak, AlaskaSun, Sep 3, 6:51 AM HADT · 3316 days ago · 12 km deep · 5 km away
33. 2.0136 km W of Adak, AlaskaSun, Sep 3, 8:32 AM HADT · 3316 days ago · 80 km deep · 20 km away
34. 3.1133 km WSW of Adak, AlaskaSun, Sep 3, 9:37 AM HADT · 3316 days ago · 4 km deep · 21 km away
35. 2.1129 km W of Adak, AlaskaSun, Sep 3, 12:11 PM HADT · 3316 days ago · 13 km deep · 15 km away
36. 2.3127 km W of Adak, AlaskaSun, Sep 3, 3:37 PM HADT · 3316 days ago · 19 km deep · 20 km away
37. 2.1127 km WSW of Adak, AlaskaSun, Sep 3, 4:05 PM HADT · 3316 days ago · 7 km deep · 9 km away
38. 2.3125 km WSW of Adak, AlaskaSun, Sep 3, 4:08 PM HADT · 3316 days ago · 8 km deep · 10 km away
39. 2.292 km SW of Adak, AlaskaSun, Sep 3, 4:48 PM HADT · 3316 days ago · 49 km deep · 55 km away
40. 2.0116 km SW of Adak, AlaskaSun, Sep 3, 5:11 PM HADT · 3316 days ago · 38 km deep · 49 km away
41. 2.2126 km WSW of Adak, AlaskaSun, Sep 3, 6:12 PM HADT · 3315 days ago · 7 km deep · 9 km away
42. 1.6125 km W of Adak, AlaskaSun, Sep 3, 6:16 PM HADT · 3315 days ago · 13 km deep · 20 km away
43. 1.9116 km WSW of Adak, AlaskaMon, Sep 4, 7:48 AM HADT · 3315 days ago · 44 km deep · 25 km away
44. 2.080 km WSW of Adak, AlaskaMon, Sep 4, 7:54 AM HADT · 3315 days ago · 26 km deep · 56 km away
45. 1.782 km WSW of Adak, AlaskaTue, Sep 5, 12:34 AM HADT · 3314 days ago · 25 km deep · 47 km away
46. 2.5146 km WSW of Adak, AlaskaTue, Sep 5, 2:59 AM HADT · 3314 days ago · 66 km deep · 25 km away
47. 2.0123 km WSW of Adak, AlaskaTue, Sep 5, 8:36 AM HADT · 3314 days ago · 10 km deep · 9 km away
48. 2.377 km WSW of Adak, AlaskaTue, Sep 5, 7:24 PM HADT · 3313 days ago · 42 km deep · 55 km away
49. 2.1122 km WSW of Adak, AlaskaWed, Sep 6, 8:18 AM HADT · 3313 days ago · 13 km deep · 7 km away
50. 2.2127 km WSW of Adak, AlaskaWed, Sep 6, 1:09 PM HADT · 3313 days ago · 13 km deep · 1 km away
51. 2.1128 km WSW of Adak, AlaskaWed, Sep 6, 3:06 PM HADT · 3313 days ago · 8 km deep · 7 km away
52. 3.1128 km WSW of Adak, AlaskaWed, Sep 6, 5:37 PM HADT · 3312 days ago · 13 km deep · 18 km away
53. 2.2114 km WSW of Adak, AlaskaWed, Sep 6, 6:08 PM HADT · 3312 days ago · 12 km deep · 19 km away
54. 2.575 km SW of Adak, AlaskaWed, Sep 6, 7:30 PM HADT · 3312 days ago · 37 km deep · 62 km away
55. 2.1122 km W of Adak, AlaskaWed, Sep 6, 7:57 PM HADT · 3312 days ago · 8 km deep · 12 km away
56. 1.7128 km W of Adak, AlaskaFri, Sep 8, 12:41 AM HADT · 3311 days ago · 21 km deep · 19 km away
57. 1.791 km SW of Adak, AlaskaFri, Sep 8, 3:39 AM HADT · 3311 days ago · 23 km deep · 71 km away
58. 1.9127 km WSW of Adak, AlaskaFri, Sep 8, 7:55 PM HADT · 3310 days ago · 32 km deep · 27 km away
59. 1.8129 km W of Adak, AlaskaFri, Sep 8, 11:25 PM HADT · 3310 days ago · 13 km deep · 31 km away
60. 2.3123 km WSW of Adak, AlaskaSat, Sep 9, 1:55 AM HADT · 3310 days ago · 17 km deep · 4 km away

The first 60 of at least 200.

Before

1. 2.9129 km WSW of Adak, AlaskaMon, Aug 28, 6:29 AM HADT · 3322 days ago · 35 km deep · 25 km away
2. 1.6103 km WSW of Adak, AlaskaMon, Aug 28, 3:57 AM HADT · 3322 days ago · 17 km deep · 31 km away
3. 1.8130 km WSW of Adak, AlaskaSun, Aug 27, 11:39 PM HADT · 3322 days ago · 13 km deep · 8 km away
4. 1.8Andreanof Islands, Aleutian Islands, AlaskaSun, Aug 27, 9:08 PM HADT · 3322 days ago · 49 km deep · 24 km away
5. 1.7129 km W of Adak, AlaskaSun, Aug 27, 8:55 PM HADT · 3322 days ago · 13 km deep · 15 km away
6. 2.0208 km WSW of Adak, AlaskaSun, Aug 27, 8:01 PM HADT · 3322 days ago · 26 km deep · 80 km away
7. 2.0Andreanof Islands, Aleutian Islands, AlaskaSun, Aug 27, 3:19 PM HADT · 3323 days ago · 16 km deep · 9 km away
8. 2.1101 km SW of Adak, AlaskaSun, Aug 27, 2:58 PM HADT · 3323 days ago · 15 km deep · 49 km away
9. 2.3116 km WSW of Adak, AlaskaSun, Aug 27, 11:06 AM HADT · 3323 days ago · 16 km deep · 29 km away
10. 1.953 km SW of Adak, AlaskaSun, Aug 27, 7:27 AM HADT · 3323 days ago · 45 km deep · 93 km away
11. 1.9168 km W of Adak, AlaskaSun, Aug 27, 4:12 AM HADT · 3323 days ago · 10 km deep · 51 km away
12. 2.6102 km WSW of Adak, AlaskaSat, Aug 26, 9:31 PM HADT · 3323 days ago · 16 km deep · 36 km away
13. 2.1127 km WSW of Adak, AlaskaSat, Aug 26, 3:54 PM HADT · 3324 days ago · 13 km deep · 4 km away
14. 2.5129 km WSW of Adak, AlaskaSat, Aug 26, 8:46 AM HADT · 3324 days ago · 18 km deep · 8 km away
15. 3.5119 km SW of Adak, AlaskaSat, Aug 26, 5:22 AM HADT · 3324 days ago · 28 km deep · 45 km away
16. 1.744 km SW of Adak, AlaskaSat, Aug 26, 2:46 AM HADT · 3324 days ago · 26 km deep · 98 km away
17. 2.1133 km W of Adak, AlaskaSat, Aug 26, 1:42 AM HADT · 3324 days ago · 14 km deep · 16 km away
18. 2.293 km WSW of Adak, AlaskaFri, Aug 25, 9:37 PM HADT · 3324 days ago · 68 km deep · 34 km away
19. 2.0127 km WSW of Adak, AlaskaFri, Aug 25, 12:52 PM HADT · 3325 days ago · 13 km deep · 4 km away
20. 2.4201 km WSW of Adak, AlaskaFri, Aug 25, 6:00 AM HADT · 3325 days ago · 58 km deep · 74 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017b1689cs (also filed as ak16727292). Read Fri, Oct 2, 2026, 2:03 PM UTC.