M3.5 earthquake 49 km E of Adak, Alaska

Magnitude

3.5 (ML, local (Richter)), minor

Magnitude from

Alaska Earthquake Center

Local time

Mon, Dec 12, 2016, 7:10 PM HAST

UTC

2016-12-13 05:10:05 UTC

Depth

57.7 km (35.9 mi), shallow

Epicenter

51.801° N, 175.922° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

After

1. 1.656 km WSW of Adak, AlaskaWed, Dec 14, 3:47 AM HAST · 3580 days ago · 18 km deep · 100 km away
2. 2.978 km SW of Atka, AlaskaThu, Dec 15, 9:15 PM HAST · 3578 days ago · 38 km deep · 62 km away
3. 2.259 km ESE of Adak, AlaskaMon, Dec 19, 1:08 PM HAST · 3574 days ago · 39 km deep · 17 km away
4. 2.639 km ESE of Adak, AlaskaTue, Dec 20, 8:08 AM HAST · 3574 days ago · 69 km deep · 14 km away
5. 4.166 km ENE of Adak, AlaskaTue, Dec 20, 1:22 PM HAST · 3573 days ago · 166 km deep · 38 km away
6. 1.860 km SSW of Adak, AlaskaTue, Dec 20, 9:26 PM HAST · 3573 days ago · 38 km deep · 90 km away
7. 2.997 km ESE of Adak, AlaskaWed, Dec 21, 1:52 AM HAST · 3573 days ago · 45 km deep · 49 km away
8. 2.218 km N of Adak, AlaskaWed, Dec 21, 6:02 AM HAST · 3573 days ago · 127 km deep · 55 km away
9. 1.761 km SSE of Adak, AlaskaThu, Dec 22, 8:16 AM HAST · 3572 days ago · 18 km deep · 46 km away
10. 1.752 km SW of Adak, AlaskaFri, Dec 23, 12:00 PM HAST · 3571 days ago · 22 km deep · 95 km away
11. 1.628 km SSE of Adak, AlaskaSun, Dec 25, 10:29 AM HAST · 3569 days ago · 33 km deep · 39 km away
12. 2.380 km NE of Adak, AlaskaSun, Dec 25, 2:28 PM HAST · 3568 days ago · 106 km deep · 56 km away
13. 1.992 km SW of Atka, AlaskaTue, Dec 27, 5:44 PM HAST · 3566 days ago · 53 km deep · 55 km away
14. 2.242 km WSW of Atka, AlaskaWed, Dec 28, 12:49 AM HAST · 3566 days ago · 67 km deep · 84 km away
15. 2.349 km ESE of Adak, AlaskaThu, Dec 29, 10:03 AM HAST · 3565 days ago · 45 km deep · 11 km away
16. 2.323 km WSW of Adak, AlaskaFri, Dec 30, 4:48 AM HAST · 3564 days ago · 68 km deep · 71 km away
17. 1.721 km WNW of Adak, AlaskaMon, Jan 2, 2:37 AM HAST · 3561 days ago · 76 km deep · 71 km away
18. 1.616 km E of Adak, AlaskaTue, Jan 3, 9:49 PM HAST · 3559 days ago · 73 km deep · 33 km away
19. 1.947 km WNW of Atka, AlaskaWed, Jan 4, 2:45 AM HAST · 3559 days ago · 99 km deep · 97 km away
20. 1.636 km W of Adak, AlaskaWed, Jan 4, 5:38 AM HAST · 3559 days ago · 13 km deep · 85 km away
21. 1.968 km ESE of Adak, AlaskaWed, Jan 4, 9:28 AM HAST · 3559 days ago · 35 km deep · 27 km away
22. 2.737 km SW of Atka, AlaskaSat, Jan 7, 10:16 AM HAST · 3556 days ago · 71 km deep · 97 km away
23. 2.152 km SE of Adak, AlaskaSun, Jan 8, 4:13 AM HAST · 3555 days ago · 33 km deep · 30 km away
24. 2.327 km ENE of Adak, AlaskaSun, Jan 8, 7:09 AM HAST · 3555 days ago · 87 km deep · 31 km away
25. 1.921 km E of Adak, AlaskaSun, Jan 8, 8:51 AM HAST · 3555 days ago · 68 km deep · 30 km away
26. 3.136 km SSW of Adak, AlaskaSun, Jan 8, 9:58 AM HAST · 3555 days ago · 47 km deep · 68 km away
27. 1.661 km SW of Adak, AlaskaMon, Jan 9, 6:41 PM HAST · 3553 days ago · 43 km deep · 95 km away
28. 2.591 km SW of Atka, AlaskaTue, Jan 10, 10:41 AM HAST · 3553 days ago · 46 km deep · 53 km away
29. 2.094 km ESE of Adak, AlaskaTue, Jan 10, 10:24 PM HAST · 3552 days ago · 25 km deep · 46 km away
30. 2.770 km SE of Adak, AlaskaWed, Jan 11, 5:32 AM HAST · 3552 days ago · 25 km deep · 48 km away
31. 2.350 km S of Adak, AlaskaThu, Jan 12, 6:09 AM HAST · 3551 days ago · 27 km deep · 69 km away
32. 4.772 km NNE of Adak, AlaskaThu, Jan 12, 7:46 PM HAST · 3550 days ago · 182 km deep · 85 km away
33. 2.432 km SSE of Adak, AlaskaFri, Jan 13, 9:03 AM HAST · 3550 days ago · 52 km deep · 45 km away
34. 1.97 km SSE of Adak, AlaskaFri, Jan 13, 6:55 PM HAST · 3549 days ago · 62 km deep · 46 km away
35. 1.654 km SSE of Adak, AlaskaFri, Jan 13, 11:20 PM HAST · 3549 days ago · 13 km deep · 42 km away
36. 2.147 km SE of Adak, AlaskaSat, Jan 14, 6:42 AM HAST · 3549 days ago · 32 km deep · 32 km away
37. 2.2122 km SSW of Atka, AlaskaSun, Jan 15, 2:01 AM HAST · 3548 days ago · 23 km deep · 89 km away
38. 2.157 km SE of Adak, AlaskaSun, Jan 15, 5:53 PM HAST · 3547 days ago · 55 km deep · 26 km away
39. 1.687 km SW of Atka, AlaskaSun, Jan 15, 8:41 PM HAST · 3547 days ago · 26 km deep · 64 km away
40. 1.7Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 16, 12:43 AM HAST · 3547 days ago · 48 km deep · 68 km away
41. 1.7Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 16, 8:58 AM HAST · 3547 days ago · 25 km deep · 33 km away
42. 4.0111 km SSW of Atka, AlaskaWed, Jan 18, 3:57 PM HAST · 3544 days ago · 78 km deep · 83 km away
43. 2.5119 km SSW of Atka, AlaskaWed, Jan 18, 4:14 PM HAST · 3544 days ago · 14 km deep · 84 km away
44. 2.652 km NW of Adak, AlaskaWed, Jan 18, 5:26 PM HAST · 3544 days ago · 182 km deep · 98 km away
45. 2.4113 km SE of Adak, AlaskaThu, Jan 19, 3:19 AM HAST · 3544 days ago · 16 km deep · 74 km away
46. 2.159 km SE of Adak, AlaskaThu, Jan 19, 7:23 AM HAST · 3544 days ago · 26 km deep · 43 km away
47. 2.287 km ESE of Adak, AlaskaFri, Jan 20, 4:46 AM HAST · 3543 days ago · 26 km deep · 39 km away
48. 2.0Andreanof Islands, Aleutian Islands, AlaskaSun, Jan 22, 9:52 AM HAST · 3541 days ago · 56 km deep · 63 km away
49. 2.656 km ENE of Adak, AlaskaSun, Jan 22, 8:27 PM HAST · 3540 days ago · 66 km deep · 36 km away
50. 2.773 km SSE of Adak, AlaskaMon, Jan 23, 10:25 AM HAST · 3540 days ago · 35 km deep · 54 km away
51. 4.081 km NNE of Adak, AlaskaMon, Jan 23, 1:42 PM HAST · 3539 days ago · 218 km deep · 83 km away
52. 1.748 km S of Adak, AlaskaTue, Jan 24, 9:11 AM HAST · 3539 days ago · 34 km deep · 65 km away
53. 2.177 km W of Atka, AlaskaTue, Jan 24, 9:50 AM HAST · 3539 days ago · 128 km deep · 55 km away
54. 1.820 km S of Adak, AlaskaTue, Jan 24, 7:54 PM HAST · 3538 days ago · 68 km deep · 50 km away
55. 2.337 km S of Adak, AlaskaWed, Jan 25, 7:57 AM HAST · 3538 days ago · 50 km deep · 63 km away
56. 3.841 km SSW of Adak, AlaskaWed, Jan 25, 11:26 AM HAST · 3538 days ago · 59 km deep · 72 km away
57. 3.065 km S of Adak, AlaskaWed, Jan 25, 10:47 PM HAST · 3537 days ago · 37 km deep · 77 km away
58. 2.141 km S of Adak, AlaskaThu, Jan 26, 7:09 AM HAST · 3537 days ago · 32 km deep · 58 km away
59. 1.849 km S of Adak, AlaskaThu, Jan 26, 9:20 PM HAST · 3536 days ago · 35 km deep · 57 km away
60. 2.866 km ESE of Adak, AlaskaFri, Jan 27, 1:29 AM HAST · 3536 days ago · 34 km deep · 28 km away

The first 60 of 75.

Before

1. 3.063 km NE of Adak, AlaskaMon, Dec 12, 2:36 AM HAST · 3582 days ago · 207 km deep · 60 km away
2. 3.7Andreanof Islands, Aleutian Islands, AlaskaSat, Dec 10, 6:41 PM HAST · 3583 days ago · 116 km deep · 94 km away
3. 3.236 km W of Atka, AlaskaFri, Dec 9, 12:03 PM HAST · 3585 days ago · 198 km deep · 95 km away
4. 2.963 km SE of Adak, AlaskaThu, Dec 8, 6:06 PM HAST · 3585 days ago · 29 km deep · 45 km away
5. 1.856 km SSE of Adak, AlaskaThu, Dec 8, 4:46 PM HAST · 3585 days ago · 22 km deep · 50 km away
6. 1.863 km SSW of Adak, AlaskaThu, Dec 8, 7:23 AM HAST · 3586 days ago · 37 km deep · 93 km away
7. 2.242 km ENE of Adak, AlaskaWed, Dec 7, 1:42 PM HAST · 3586 days ago · 128 km deep · 32 km away
8. 2.560 km SE of Adak, AlaskaWed, Dec 7, 1:26 PM HAST · 3586 days ago · 42 km deep · 31 km away
9. 1.729 km SSW of Adak, AlaskaWed, Dec 7, 8:37 AM HAST · 3587 days ago · 43 km deep · 60 km away
10. 2.1110 km SE of Adak, AlaskaWed, Dec 7, 2:55 AM HAST · 3587 days ago · 5 km deep · 84 km away
11. 1.673 km SSE of Adak, AlaskaTue, Dec 6, 6:44 PM HAST · 3587 days ago · 20 km deep · 72 km away
12. 1.851 km SW of Adak, AlaskaTue, Dec 6, 4:24 PM HAST · 3587 days ago · 49 km deep · 91 km away
13. 2.422 km S of Adak, AlaskaTue, Dec 6, 3:06 AM HAST · 3588 days ago · 61 km deep · 49 km away
14. 1.665 km S of Adak, AlaskaMon, Dec 5, 8:52 PM HAST · 3588 days ago · 21 km deep · 67 km away
15. 3.949 km WSW of Adak, AlaskaMon, Dec 5, 9:40 AM HAST · 3589 days ago · 89 km deep · 97 km away
16. 4.125 km SSW of Adak, AlaskaSun, Dec 4, 10:21 AM HAST · 3590 days ago · 70 km deep · 63 km away
17. 3.150 km SSW of Adak, AlaskaSat, Dec 3, 4:01 PM HAST · 3590 days ago · 34 km deep · 78 km away
18. 2.364 km E of Adak, AlaskaFri, Dec 2, 1:14 PM HAST · 3591 days ago · 23 km deep · 15 km away
19. 2.343 km SW of Adak, AlaskaFri, Dec 2, 2:12 AM HAST · 3592 days ago · 34 km deep · 80 km away
20. 4.247 km SSW of Adak, AlaskaFri, Dec 2, 1:54 AM HAST · 3592 days ago · 39 km deep · 81 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016fzm23ga (also filed as ak14719458). Read Sat, Oct 3, 2026, 9:36 AM UTC.