M1.9 earthquake 56 km SE of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Jul 22, 2016, 4:31 PM HADT

UTC

2016-07-23 01:31:46 UTC

Depth

24.1 km (15.0 mi), shallow

Epicenter

51.471° N, 176.144° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

After

1. 2.495 km ESE of Adak, AlaskaFri, Jul 22, 5:38 PM HADT · 3726 days ago · 41 km deep · 59 km away
2. 1.7120 km SE of Adak, AlaskaFri, Jul 22, 6:52 PM HADT · 3726 days ago · 38 km deep · 68 km away
3. 1.6Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 23, 2:52 AM HADT · 3725 days ago · 27 km deep · 73 km away
4. 1.666 km E of Adak, AlaskaSat, Jul 23, 3:35 AM HADT · 3725 days ago · 42 km deep · 52 km away
5. 1.677 km SSE of Adak, AlaskaSun, Jul 24, 1:32 PM HADT · 3724 days ago · 19 km deep · 30 km away
6. 1.968 km SSE of Adak, AlaskaMon, Jul 25, 7:15 AM HADT · 3723 days ago · 2 km deep · 24 km away
7. 1.592 km ESE of Adak, AlaskaMon, Jul 25, 1:40 PM HADT · 3723 days ago · 42 km deep · 61 km away
8. 1.848 km S of Adak, AlaskaTue, Jul 26, 12:37 PM HADT · 3722 days ago · 32 km deep · 26 km away
9. 1.6101 km ESE of Adak, AlaskaThu, Jul 28, 7:33 PM HADT · 3720 days ago · 58 km deep · 59 km away
10. 2.090 km SW of Atka, AlaskaFri, Jul 29, 5:00 PM HADT · 3719 days ago · 33 km deep · 76 km away
11. 1.762 km SSW of Adak, AlaskaSat, Jul 30, 11:46 AM HADT · 3718 days ago · 38 km deep · 65 km away
12. 2.057 km ENE of Adak, AlaskaSun, Jul 31, 1:24 AM HADT · 3717 days ago · 182 km deep · 68 km away
13. 1.570 km WSW of Adak, AlaskaSun, Jul 31, 8:01 AM HADT · 3717 days ago · 62 km deep · 94 km away
14. 3.150 km SW of Adak, AlaskaSun, Jul 31, 9:22 PM HADT · 3717 days ago · 53 km deep · 67 km away
15. 2.562 km E of Adak, AlaskaMon, Aug 1, 5:33 AM HADT · 3716 days ago · 156 km deep · 63 km away
16. 2.8102 km SSW of Adak, AlaskaMon, Aug 1, 3:38 PM HADT · 3716 days ago · 26 km deep · 85 km away
17. 2.231 km WSW of Adak, AlaskaMon, Aug 1, 7:28 PM HADT · 3716 days ago · 69 km deep · 74 km away
18. 1.964 km SE of Adak, AlaskaTue, Aug 2, 6:00 PM HADT · 3715 days ago · 14 km deep · 9 km away
19. 2.684 km SSE of Adak, AlaskaWed, Aug 3, 5:19 AM HADT · 3714 days ago · 17 km deep · 39 km away
20. 3.467 km E of Adak, AlaskaWed, Aug 3, 5:37 AM HADT · 3714 days ago · 54 km deep · 47 km away
21. 2.330 km SSE of Adak, AlaskaWed, Aug 3, 5:56 AM HADT · 3714 days ago · 47 km deep · 29 km away
22. 1.567 km SSE of Adak, AlaskaWed, Aug 3, 9:49 AM HADT · 3714 days ago · 16 km deep · 28 km away
23. 2.143 km NE of Adak, AlaskaWed, Aug 3, 2:50 PM HADT · 3714 days ago · 138 km deep · 74 km away
24. 2.564 km SSW of Adak, AlaskaWed, Aug 3, 9:22 PM HADT · 3714 days ago · 35 km deep · 65 km away
25. 2.727 km WSW of Adak, AlaskaFri, Aug 5, 12:42 PM HADT · 3712 days ago · 6 km deep · 71 km away
26. 1.578 km W of Atka, AlaskaFri, Aug 5, 4:17 PM HADT · 3712 days ago · 121 km deep · 93 km away
27. 1.625 km WSW of Adak, AlaskaFri, Aug 5, 10:38 PM HADT · 3712 days ago · 7 km deep · 70 km away
28. 1.566 km SSW of Adak, AlaskaSat, Aug 6, 2:48 AM HADT · 3711 days ago · 39 km deep · 68 km away
29. 1.658 km SSW of Adak, AlaskaSat, Aug 6, 11:20 AM HADT · 3711 days ago · 44 km deep · 52 km away
30. 1.6110 km SSW of Adak, AlaskaSat, Aug 6, 2:06 PM HADT · 3711 days ago · 36 km deep · 87 km away
31. 1.647 km WSW of Adak, AlaskaSat, Aug 6, 3:25 PM HADT · 3711 days ago · 16 km deep · 84 km away
32. 1.525 km SSE of Adak, AlaskaSat, Aug 6, 5:01 PM HADT · 3711 days ago · 55 km deep · 31 km away
33. 2.586 km SW of Atka, AlaskaSat, Aug 6, 8:01 PM HADT · 3711 days ago · 26 km deep · 76 km away
34. 1.865 km SE of Adak, AlaskaSun, Aug 7, 10:41 AM HADT · 3710 days ago · 10 km deep · 10 km away
35. 3.682 km WSW of Atka, AlaskaSun, Aug 7, 6:12 PM HADT · 3710 days ago · 47 km deep · 74 km away
36. 1.589 km ESE of Adak, AlaskaMon, Aug 8, 12:18 AM HADT · 3709 days ago · 13 km deep · 44 km away
37. 1.773 km SE of Adak, AlaskaMon, Aug 8, 3:47 AM HADT · 3709 days ago · 49 km deep · 27 km away
38. 1.879 km SE of Adak, AlaskaMon, Aug 8, 5:22 AM HADT · 3709 days ago · 63 km deep · 25 km away
39. 2.039 km WSW of Adak, AlaskaMon, Aug 8, 8:29 AM HADT · 3709 days ago · 69 km deep · 77 km away
40. 1.561 km SW of Adak, AlaskaMon, Aug 8, 9:52 AM HADT · 3709 days ago · 32 km deep · 82 km away
41. 1.657 km ESE of Adak, AlaskaMon, Aug 8, 7:04 PM HADT · 3709 days ago · 55 km deep · 36 km away
42. 2.078 km ESE of Adak, AlaskaMon, Aug 8, 10:59 PM HADT · 3709 days ago · 73 km deep · 45 km away
43. 2.576 km SW of Adak, AlaskaTue, Aug 9, 4:11 PM HADT · 3708 days ago · 38 km deep · 97 km away
44. 1.726 km W of Adak, AlaskaWed, Aug 10, 12:12 AM HADT · 3707 days ago · 13 km deep · 72 km away
45. 2.957 km SW of Adak, AlaskaWed, Aug 10, 12:42 AM HADT · 3707 days ago · 31 km deep · 69 km away
46. 2.267 km SW of Atka, AlaskaWed, Aug 10, 11:43 AM HADT · 3707 days ago · 31 km deep · 97 km away
47. 1.876 km SW of Adak, AlaskaThu, Aug 11, 6:53 AM HADT · 3706 days ago · 23 km deep · 95 km away
48. 1.983 km SE of Adak, AlaskaThu, Aug 11, 10:02 AM HADT · 3706 days ago · 15 km deep · 31 km away
49. 2.352 km SSE of Adak, AlaskaThu, Aug 11, 7:20 PM HADT · 3706 days ago · 26 km deep · 21 km away
50. 2.625 km SW of Adak, AlaskaFri, Aug 12, 8:14 AM HADT · 3705 days ago · 55 km deep · 58 km away
51. 2.241 km SE of Adak, AlaskaFri, Aug 12, 11:29 AM HADT · 3705 days ago · 37 km deep · 15 km away
52. 1.774 km SW of Adak, AlaskaSat, Aug 13, 7:12 PM HADT · 3704 days ago · 41 km deep · 94 km away
53. 1.660 km SSE of Adak, AlaskaSun, Aug 14, 2:43 AM HADT · 3703 days ago · 26 km deep · 7 km away
54. 1.875 km E of Adak, AlaskaSun, Aug 14, 3:34 PM HADT · 3703 days ago · 69 km deep · 68 km away
55. 1.860 km SW of Adak, AlaskaMon, Aug 15, 1:20 AM HADT · 3702 days ago · 42 km deep · 69 km away
56. 1.848 km SSE of Adak, AlaskaMon, Aug 15, 9:36 AM HADT · 3702 days ago · 22 km deep · 23 km away
57. 1.635 km SSW of Adak, AlaskaMon, Aug 15, 1:17 PM HADT · 3702 days ago · 58 km deep · 54 km away
58. 1.640 km SSW of Adak, AlaskaMon, Aug 15, 1:20 PM HADT · 3702 days ago · 56 km deep · 51 km away
59. 1.775 km ESE of Adak, AlaskaMon, Aug 15, 3:45 PM HADT · 3702 days ago · 58 km deep · 41 km away
60. 1.868 km SE of Adak, AlaskaMon, Aug 15, 7:30 PM HADT · 3702 days ago · 54 km deep · 23 km away

The first 60 of 107.

Before

1. 1.741 km SW of Adak, AlaskaFri, Jul 22, 4:02 PM HADT · 3726 days ago · 30 km deep · 69 km away
2. 1.657 km SSW of Adak, AlaskaFri, Jul 22, 1:32 PM HADT · 3726 days ago · 42 km deep · 60 km away
3. 1.661 km SE of Adak, AlaskaThu, Jul 21, 2:13 AM HADT · 3727 days ago · 24 km deep · 6 km away
4. 1.952 km SW of Adak, AlaskaWed, Jul 20, 11:01 AM HADT · 3728 days ago · 38 km deep · 68 km away
5. 1.639 km SE of Adak, AlaskaWed, Jul 20, 10:08 AM HADT · 3728 days ago · 46 km deep · 18 km away
6. 2.384 km W of Atka, AlaskaTue, Jul 19, 5:07 PM HADT · 3729 days ago · 128 km deep · 87 km away
7. 2.298 km ESE of Adak, AlaskaMon, Jul 18, 11:08 PM HADT · 3730 days ago · 10 km deep · 52 km away
8. 2.145 km ESE of Adak, AlaskaMon, Jul 18, 1:57 PM HADT · 3730 days ago · 62 km deep · 37 km away
9. 1.552 km SW of Adak, AlaskaMon, Jul 18, 2:43 AM HADT · 3730 days ago · 38 km deep · 66 km away
10. 1.866 km SE of Adak, AlaskaSat, Jul 16, 7:56 PM HADT · 3732 days ago · 25 km deep · 14 km away
11. 2.18 km SSW of Adak, AlaskaFri, Jul 15, 5:25 PM HADT · 3733 days ago · 16 km deep · 52 km away
12. 2.097 km S of Adak, AlaskaFri, Jul 15, 8:06 AM HADT · 3733 days ago · 51 km deep · 54 km away
13. 1.568 km ESE of Adak, AlaskaThu, Jul 14, 9:50 PM HADT · 3734 days ago · 33 km deep · 25 km away
14. 3.739 km SSE of Adak, AlaskaThu, Jul 14, 5:31 PM HADT · 3734 days ago · 37 km deep · 25 km away
15. 2.092 km SW of Atka, AlaskaThu, Jul 14, 2:01 AM HADT · 3734 days ago · 47 km deep · 69 km away
16. 2.5108 km SSW of Atka, AlaskaTue, Jul 12, 8:39 PM HADT · 3736 days ago · 34 km deep · 90 km away
17. 2.063 km WSW of Adak, AlaskaTue, Jul 12, 4:11 PM HADT · 3736 days ago · 70 km deep · 100 km away
18. 1.699 km SW of Atka, AlaskaTue, Jul 12, 11:35 AM HADT · 3736 days ago · 26 km deep · 65 km away
19. 2.157 km SSW of Adak, AlaskaMon, Jul 11, 10:36 PM HADT · 3737 days ago · 38 km deep · 64 km away
20. 1.947 km SSW of Adak, AlaskaMon, Jul 11, 7:29 PM HADT · 3737 days ago · 43 km deep · 55 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0169f1ybnf (also filed as ak13792632). Read Sun, Oct 4, 2026, 8:18 PM UTC.