M2.1 earthquake 129 km W of Adak, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Apr 30, 2017, 5:39 AM HADT

UTC

2017-04-30 14:39:30 UTC

Depth

13.4 km (8.3 mi), shallow

Epicenter

51.743° N, 178.499° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

After

1. 2.2130 km W of Adak, AlaskaSun, Apr 30, 7:15 AM HADT · 3442 days ago · 16 km deep · 1 km away
2. 1.7132 km WSW of Adak, AlaskaSun, Apr 30, 8:35 AM HADT · 3442 days ago · 9 km deep · 10 km away
3. 2.1131 km W of Adak, AlaskaSun, Apr 30, 12:00 PM HADT · 3442 days ago · 13 km deep · 2 km away
4. 1.9131 km W of Adak, AlaskaSun, Apr 30, 12:07 PM HADT · 3442 days ago · 13 km deep · 3 km away
5. 2.6131 km WSW of Adak, AlaskaSun, Apr 30, 12:42 PM HADT · 3442 days ago · 7 km deep · 11 km away
6. 1.9131 km W of Adak, AlaskaSun, Apr 30, 5:46 PM HADT · 3442 days ago · 9 km deep · 8 km away
7. 1.9132 km W of Adak, AlaskaSun, Apr 30, 6:01 PM HADT · 3442 days ago · 14 km deep · 3 km away
8. 1.9135 km WSW of Adak, AlaskaSun, Apr 30, 6:10 PM HADT · 3442 days ago · 6 km deep · 12 km away
9. 2.0130 km W of Adak, AlaskaSun, Apr 30, 6:29 PM HADT · 3442 days ago · 5 km deep · 7 km away
10. 2.6129 km W of Adak, AlaskaMon, May 1, 12:42 AM HADT · 3441 days ago · 12 km deep · 2 km away
11. 2.1132 km W of Adak, AlaskaMon, May 1, 12:54 AM HADT · 3441 days ago · 7 km deep · 7 km away
12. 2.4131 km W of Adak, AlaskaMon, May 1, 1:00 AM HADT · 3441 days ago · 13 km deep · 10 km away
13. 2.4130 km W of Adak, AlaskaMon, May 1, 1:25 AM HADT · 3441 days ago · 16 km deep · 2 km away
14. 2.0131 km W of Adak, AlaskaMon, May 1, 2:05 AM HADT · 3441 days ago · 20 km deep · 5 km away
15. 1.9131 km W of Adak, AlaskaMon, May 1, 5:33 AM HADT · 3441 days ago · 13 km deep · 9 km away
16. 2.5131 km W of Adak, AlaskaMon, May 1, 6:38 AM HADT · 3441 days ago · 12 km deep · 7 km away
17. 2.3130 km W of Adak, AlaskaMon, May 1, 6:40 AM HADT · 3441 days ago · 12 km deep · 6 km away
18. 2.5131 km WSW of Adak, AlaskaMon, May 1, 6:49 AM HADT · 3441 days ago · 6 km deep · 11 km away
19. 1.9131 km W of Adak, AlaskaMon, May 1, 7:03 AM HADT · 3441 days ago · 5 km deep · 7 km away
20. 2.5134 km W of Adak, AlaskaMon, May 1, 7:10 AM HADT · 3441 days ago · 21 km deep · 11 km away
21. 2.1130 km WSW of Adak, AlaskaMon, May 1, 7:35 AM HADT · 3441 days ago · 8 km deep · 9 km away
22. 1.9131 km W of Adak, AlaskaMon, May 1, 7:48 AM HADT · 3441 days ago · 21 km deep · 4 km away
23. 3.0131 km WSW of Adak, AlaskaMon, May 1, 8:02 AM HADT · 3441 days ago · 5 km deep · 10 km away
24. 1.8132 km W of Adak, AlaskaMon, May 1, 8:11 AM HADT · 3441 days ago · 20 km deep · 4 km away
25. 1.9130 km WSW of Adak, AlaskaMon, May 1, 8:22 AM HADT · 3441 days ago · 4 km deep · 12 km away
26. 2.4132 km WSW of Adak, AlaskaMon, May 1, 8:22 AM HADT · 3441 days ago · 14 km deep · 12 km away
27. 2.0131 km WSW of Adak, AlaskaMon, May 1, 8:52 AM HADT · 3441 days ago · 8 km deep · 11 km away
28. 2.6130 km WSW of Adak, AlaskaMon, May 1, 11:11 AM HADT · 3441 days ago · 3 km deep · 10 km away
29. 1.8131 km W of Adak, AlaskaMon, May 1, 12:05 PM HADT · 3441 days ago · 14 km deep · 3 km away
30. 1.9132 km W of Adak, AlaskaMon, May 1, 12:30 PM HADT · 3441 days ago · 20 km deep · 3 km away
31. 1.9131 km WSW of Adak, AlaskaMon, May 1, 12:38 PM HADT · 3441 days ago · 15 km deep · 10 km away
32. 1.7130 km W of Adak, AlaskaMon, May 1, 12:44 PM HADT · 3441 days ago · 17 km deep · 2 km away
33. 2.0132 km W of Adak, AlaskaMon, May 1, 2:32 PM HADT · 3441 days ago · 13 km deep · 9 km away
34. 1.8130 km W of Adak, AlaskaMon, May 1, 2:45 PM HADT · 3441 days ago · 17 km deep · 1 km away
35. 1.999 km WSW of Adak, AlaskaMon, May 1, 2:55 PM HADT · 3441 days ago · 13 km deep · 51 km away
36. 2.2129 km W of Adak, AlaskaMon, May 1, 4:30 PM HADT · 3441 days ago · 2 km deep · 4 km away
37. 2.2131 km W of Adak, AlaskaMon, May 1, 5:03 PM HADT · 3441 days ago · 12 km deep · 4 km away
38. 2.8145 km WSW of Adak, AlaskaMon, May 1, 5:14 PM HADT · 3441 days ago · 9 km deep · 44 km away
39. 2.1132 km W of Adak, AlaskaMon, May 1, 5:21 PM HADT · 3441 days ago · 6 km deep · 9 km away
40. 1.9130 km W of Adak, AlaskaMon, May 1, 6:18 PM HADT · 3441 days ago · 12 km deep · 4 km away
41. 2.5127 km WSW of Adak, AlaskaMon, May 1, 9:18 PM HADT · 3441 days ago · 52 km deep · 36 km away
42. 2.5131 km W of Adak, AlaskaMon, May 1, 9:40 PM HADT · 3441 days ago · 14 km deep · 2 km away
43. 3.8Andreanof Islands, Aleutian Islands, AlaskaMon, May 1, 10:14 PM HADT · 3440 days ago · 10 km deep · 38 km away
44. 3.1132 km WSW of Adak, AlaskaMon, May 1, 10:17 PM HADT · 3440 days ago · 7 km deep · 16 km away
45. 2.8131 km WSW of Adak, AlaskaMon, May 1, 10:33 PM HADT · 3440 days ago · 9 km deep · 15 km away
46. 2.7131 km W of Adak, AlaskaMon, May 1, 11:05 PM HADT · 3440 days ago · 11 km deep · 6 km away
47. 3.9135 km WSW of Adak, AlaskaTue, May 2, 2:11 AM HADT · 3440 days ago · 9 km deep · 33 km away
48. 2.5131 km WSW of Adak, AlaskaTue, May 2, 2:40 AM HADT · 3440 days ago · 2 km deep · 13 km away
49. 2.6126 km W of Adak, AlaskaTue, May 2, 2:42 AM HADT · 3440 days ago · 2 km deep · 8 km away
50. 2.0130 km W of Adak, AlaskaTue, May 2, 2:49 AM HADT · 3440 days ago · 11 km deep · 1 km away
51. 4.142 km WNW of Adak, AlaskaTue, May 2, 2:51 AM HADT · 3440 days ago · 10 km deep · 90 km away
52. 2.5129 km W of Adak, AlaskaTue, May 2, 2:53 AM HADT · 3440 days ago · 10 km deep · 2 km away
53. 2.9131 km WSW of Adak, AlaskaTue, May 2, 2:56 AM HADT · 3440 days ago · 1 km deep · 15 km away
54. 2.5131 km WSW of Adak, AlaskaTue, May 2, 3:00 AM HADT · 3440 days ago · 5 km deep · 10 km away
55. 1.9128 km WSW of Adak, AlaskaTue, May 2, 3:09 AM HADT · 3440 days ago · 5 km deep · 15 km away
56. 2.0130 km W of Adak, AlaskaTue, May 2, 3:29 AM HADT · 3440 days ago · 14 km deep · 1 km away
57. 1.8130 km W of Adak, AlaskaTue, May 2, 3:36 AM HADT · 3440 days ago · 11 km deep · 6 km away
58. 2.5130 km W of Adak, AlaskaTue, May 2, 3:47 AM HADT · 3440 days ago · 12 km deep · 6 km away
59. 3.0132 km W of Adak, AlaskaTue, May 2, 3:48 AM HADT · 3440 days ago · 7 km deep · 4 km away
60. 2.5130 km W of Adak, AlaskaTue, May 2, 4:07 AM HADT · 3440 days ago · 5 km deep · 5 km away

The first 60 of at least 202.

Before

1. 2.0130 km W of Adak, AlaskaSun, Apr 30, 5:37 AM HADT · 3442 days ago · 9 km deep · 9 km away
2. 2.1132 km WSW of Adak, AlaskaSun, Apr 30, 5:29 AM HADT · 3442 days ago · 8 km deep · 12 km away
3. 1.9131 km W of Adak, AlaskaSun, Apr 30, 5:26 AM HADT · 3442 days ago · 11 km deep · 5 km away
4. 2.2130 km W of Adak, AlaskaSun, Apr 30, 5:22 AM HADT · 3442 days ago · 12 km deep · 6 km away
5. 1.8131 km W of Adak, AlaskaSun, Apr 30, 5:19 AM HADT · 3442 days ago · 12 km deep · 6 km away
6. 2.5161 km WSW of Adak, AlaskaSun, Apr 30, 4:37 AM HADT · 3442 days ago · 9 km deep · 35 km away
7. 2.5131 km W of Adak, AlaskaSun, Apr 30, 4:25 AM HADT · 3442 days ago · 12 km deep · 6 km away
8. 1.8130 km WSW of Adak, AlaskaSat, Apr 29, 11:07 PM HADT · 3442 days ago · 4 km deep · 11 km away
9. 2.0123 km WSW of Adak, AlaskaSat, Apr 29, 8:09 PM HADT · 3443 days ago · 45 km deep · 44 km away
10. 3.7147 km WSW of Adak, AlaskaFri, Apr 28, 11:18 PM HADT · 3443 days ago · 63 km deep · 31 km away
11. 4.7129 km WSW of Adak, AlaskaThu, Apr 27, 9:23 PM HADT · 3445 days ago · 52 km deep · 28 km away
12. 2.0126 km WSW of Adak, AlaskaThu, Apr 27, 6:37 AM HADT · 3445 days ago · 31 km deep · 52 km away
13. 2.5112 km WSW of Adak, AlaskaThu, Apr 27, 2:51 AM HADT · 3445 days ago · 33 km deep · 46 km away
14. 1.8127 km W of Adak, AlaskaWed, Apr 26, 12:13 PM HADT · 3446 days ago · 11 km deep · 5 km away
15. 2.8187 km W of Adak, AlaskaWed, Apr 26, 6:01 AM HADT · 3446 days ago · 95 km deep · 60 km away
16. 2.555 km WSW of Adak, AlaskaTue, Apr 25, 3:19 AM HADT · 3447 days ago · 73 km deep · 76 km away
17. 2.3105 km WSW of Adak, AlaskaSun, Apr 23, 9:02 PM HADT · 3449 days ago · 13 km deep · 31 km away
18. 1.9131 km W of Adak, AlaskaSat, Apr 22, 1:59 PM HADT · 3450 days ago · 12 km deep · 5 km away
19. 1.981 km SW of Adak, AlaskaFri, Apr 21, 12:42 AM HADT · 3451 days ago · 33 km deep · 74 km away
20. 3.1120 km WSW of Adak, AlaskaThu, Apr 20, 1:31 PM HADT · 3452 days ago · 21 km deep · 39 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0175ip2504 (also filed as ak15843753). Read Fri, Oct 2, 2026, 6:29 PM UTC.