M1.9 earthquake 148 km S of Unalaska, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Aug 6, 2016, 6:20 PM AKDT

UTC

2016-08-07 02:20:07 UTC

Depth

22.8 km (14.2 mi), shallow

Epicenter

52.544° N, 166.474° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

• Unalaska, AlaskaPopulation 4,491. Forecast148 kmS

After

1. 1.5104 km E of Nikolski, AlaskaMon, Aug 8, 2:58 AM AKDT · 3709 days ago · 14 km deep · 70 km away
2. 1.9120 km S of Unalaska, AlaskaMon, Aug 8, 10:10 PM AKDT · 3708 days ago · 5 km deep · 33 km away
3. 1.6128 km S of Unalaska, AlaskaWed, Aug 10, 2:03 AM AKDT · 3707 days ago · 26 km deep · 21 km away
4. 2.5200 km S of Unalaska, AlaskaWed, Aug 10, 6:46 AM AKDT · 3707 days ago · 10 km deep · 57 km away
5. 2.196 km SSW of Unalaska, AlaskaThu, Aug 11, 4:00 AM AKDT · 3706 days ago · 42 km deep · 60 km away
6. 2.4127 km S of Unalaska, AlaskaThu, Aug 11, 12:53 PM AKDT · 3705 days ago · 16 km deep · 27 km away
7. 1.894 km SE of Unalaska, AlaskaThu, Aug 11, 3:56 PM AKDT · 3705 days ago · 12 km deep · 100 km away
8. 2.274 km SSW of Unalaska, AlaskaFri, Aug 12, 1:28 PM AKDT · 3704 days ago · 58 km deep · 81 km away
9. 1.9113 km E of Nikolski, AlaskaMon, Aug 15, 12:37 PM AKDT · 3701 days ago · 21 km deep · 60 km away
10. 2.3105 km SE of Nikolski, AlaskaThu, Aug 18, 8:36 PM AKDT · 3698 days ago · 26 km deep · 77 km away
11. 2.5Fox Islands, Aleutian Islands, AlaskaThu, Aug 18, 11:08 PM AKDT · 3698 days ago · 41 km deep · 78 km away
12. 2.294 km SE of Unalaska, AlaskaSun, Aug 21, 5:19 AM AKDT · 3696 days ago · 24 km deep · 99 km away
13. 2.5147 km S of Unalaska, AlaskaMon, Aug 22, 2:39 PM AKDT · 3694 days ago · 27 km deep · 4 km away
14. 3.5200 km SE of Nikolski, AlaskaWed, Aug 24, 12:37 AM AKDT · 3693 days ago · 13 km deep · 83 km away
15. 1.985 km SSW of Unalaska, AlaskaWed, Aug 24, 9:34 PM AKDT · 3692 days ago · 26 km deep · 71 km away
16. 1.7113 km ESE of Nikolski, AlaskaThu, Aug 25, 8:08 AM AKDT · 3692 days ago · 10 km deep · 63 km away
17. 2.2134 km S of Unalaska, AlaskaFri, Aug 26, 4:35 AM AKDT · 3691 days ago · 15 km deep · 17 km away
18. 1.8132 km S of Unalaska, AlaskaFri, Aug 26, 4:37 AM AKDT · 3691 days ago · 12 km deep · 22 km away
19. 2.2203 km SSE of Unalaska, AlaskaFri, Aug 26, 7:36 AM AKDT · 3691 days ago · 41 km deep · 96 km away
20. 2.2128 km S of Unalaska, AlaskaFri, Aug 26, 11:18 AM AKDT · 3690 days ago · 6 km deep · 24 km away · felt by 1
21. 4.582 km S of Unalaska, AlaskaSat, Aug 27, 12:24 AM AKDT · 3690 days ago · 26 km deep · 69 km away
22. 1.571 km S of Unalaska, AlaskaSat, Aug 27, 3:24 AM AKDT · 3690 days ago · 47 km deep · 80 km away
23. 2.078 km E of Nikolski, AlaskaTue, Aug 30, 2:12 PM AKDT · 3686 days ago · 26 km deep · 91 km away
24. 3.286 km E of Nikolski, AlaskaTue, Aug 30, 2:36 PM AKDT · 3686 days ago · 46 km deep · 91 km away
25. 2.2136 km S of Unalaska, AlaskaTue, Aug 30, 10:13 PM AKDT · 3686 days ago · 37 km deep · 20 km away
26. 1.885 km SSW of Unalaska, AlaskaTue, Aug 30, 10:23 PM AKDT · 3686 days ago · 26 km deep · 72 km away
27. 2.3141 km S of Unalaska, AlaskaTue, Aug 30, 10:31 PM AKDT · 3686 days ago · 26 km deep · 15 km away
28. 2.4192 km SSE of Unalaska, AlaskaSat, Sep 3, 10:51 PM AKDT · 3682 days ago · 14 km deep · 75 km away
29. 1.9103 km E of Nikolski, AlaskaMon, Sep 5, 3:35 PM AKDT · 3680 days ago · 21 km deep · 71 km away
30. 2.088 km SSW of Unalaska, AlaskaSun, Sep 11, 1:07 PM AKDT · 3674 days ago · 29 km deep · 69 km away
31. 2.161 km S of Unalaska, AlaskaSun, Sep 11, 2:39 PM AKDT · 3674 days ago · 47 km deep · 88 km away
32. 2.480 km SSW of Unalaska, AlaskaSat, Sep 17, 7:57 AM AKDT · 3669 days ago · 30 km deep · 72 km away
33. 2.562 km SSW of Unalaska, AlaskaMon, Sep 19, 8:20 AM AKDT · 3667 days ago · 69 km deep · 99 km away
34. 2.064 km SSE of Unalaska, AlaskaTue, Sep 20, 3:15 PM AKDT · 3665 days ago · 38 km deep · 97 km away
35. 1.995 km E of Nikolski, AlaskaTue, Sep 20, 7:20 PM AKDT · 3665 days ago · 25 km deep · 78 km away
36. 2.3130 km S of Unalaska, AlaskaWed, Sep 21, 4:06 AM AKDT · 3665 days ago · 20 km deep · 25 km away
37. 2.3138 km S of Unalaska, AlaskaWed, Sep 21, 4:38 AM AKDT · 3665 days ago · 20 km deep · 20 km away
38. 1.798 km E of Nikolski, AlaskaWed, Sep 21, 8:32 AM AKDT · 3665 days ago · 40 km deep · 88 km away
39. 1.669 km SSE of Unalaska, AlaskaSat, Sep 24, 5:52 PM AKDT · 3661 days ago · 26 km deep · 96 km away
40. 3.4127 km ESE of Nikolski, AlaskaSun, Sep 25, 2:10 AM AKDT · 3661 days ago · 28 km deep · 41 km away
41. 2.6138 km ESE of Nikolski, AlaskaSun, Sep 25, 2:14 AM AKDT · 3661 days ago · 39 km deep · 30 km away
42. 4.6120 km E of Nikolski, AlaskaSun, Sep 25, 4:40 PM AKDT · 3660 days ago · 46 km deep · 48 km away
43. 3.1135 km ESE of Nikolski, AlaskaSun, Sep 25, 4:42 PM AKDT · 3660 days ago · 10 km deep · 31 km away
44. 2.2143 km ESE of Nikolski, AlaskaSun, Sep 25, 5:39 PM AKDT · 3660 days ago · 22 km deep · 28 km away
45. 2.4135 km ESE of Nikolski, AlaskaSun, Sep 25, 6:22 PM AKDT · 3660 days ago · 8 km deep · 33 km away
46. 2.1139 km S of Unalaska, AlaskaMon, Sep 26, 11:37 PM AKDT · 3659 days ago · 19 km deep · 10 km away
47. 1.8112 km S of Unalaska, AlaskaTue, Sep 27, 9:12 AM AKDT · 3659 days ago · 5 km deep · 42 km away
48. 1.792 km SSW of Unalaska, AlaskaWed, Sep 28, 3:13 PM AKDT · 3657 days ago · 72 km deep · 85 km away
49. 2.6219 km S of Unalaska, AlaskaSun, Oct 2, 1:47 AM AKDT · 3654 days ago · 47 km deep · 75 km away
50. 2.1121 km S of Unalaska, AlaskaMon, Oct 3, 3:10 AM AKDT · 3653 days ago · 1 km deep · 32 km away
51. 2.8124 km ESE of Nikolski, AlaskaMon, Oct 3, 4:06 AM AKDT · 3653 days ago · 21 km deep · 43 km away
52. 2.5127 km S of Unalaska, AlaskaMon, Oct 3, 5:58 AM AKDT · 3653 days ago · 5 km deep · 22 km away
53. 1.691 km E of Nikolski, AlaskaMon, Oct 3, 6:38 AM AKDT · 3653 days ago · 34 km deep · 85 km away
54. 2.087 km SSW of Unalaska, AlaskaTue, Oct 4, 9:17 PM AKDT · 3651 days ago · 35 km deep · 88 km away

Before

1. 2.088 km SE of Nikolski, AlaskaSat, Aug 6, 6:40 AM AKDT · 3711 days ago · 9 km deep · 96 km away
2. 2.591 km SE of Nikolski, AlaskaSat, Aug 6, 6:10 AM AKDT · 3711 days ago · 26 km deep · 98 km away
3. 2.199 km S of Unalaska, AlaskaFri, Aug 5, 9:17 PM AKDT · 3711 days ago · 16 km deep · 50 km away
4. 2.4130 km S of Unalaska, AlaskaFri, Aug 5, 4:22 PM AKDT · 3711 days ago · 15 km deep · 29 km away
5. 2.3136 km S of Unalaska, AlaskaFri, Aug 5, 10:27 AM AKDT · 3711 days ago · 39 km deep · 12 km away
6. 2.2139 km S of Unalaska, AlaskaThu, Aug 4, 8:13 PM AKDT · 3712 days ago · 37 km deep · 18 km away
7. 1.9132 km S of Unalaska, AlaskaThu, Aug 4, 5:32 PM AKDT · 3712 days ago · 6 km deep · 23 km away
8. 1.668 km SSW of Unalaska, AlaskaThu, Aug 4, 12:58 PM AKDT · 3712 days ago · 57 km deep · 87 km away
9. 2.3134 km S of Unalaska, AlaskaThu, Aug 4, 8:00 AM AKDT · 3713 days ago · 14 km deep · 16 km away
10. 1.7129 km S of Unalaska, AlaskaThu, Aug 4, 7:29 AM AKDT · 3713 days ago · 13 km deep · 23 km away
11. 2.5128 km S of Unalaska, AlaskaWed, Aug 3, 7:15 PM AKDT · 3713 days ago · 14 km deep · 22 km away
12. 1.9119 km S of Unalaska, AlaskaTue, Aug 2, 11:27 PM AKDT · 3714 days ago · 5 km deep · 37 km away
13. 2.1124 km ESE of Nikolski, AlaskaTue, Aug 2, 8:39 PM AKDT · 3714 days ago · 10 km deep · 43 km away
14. 2.0Fox Islands, Aleutian Islands, AlaskaMon, Aug 1, 6:48 AM AKDT · 3716 days ago · 51 km deep · 31 km away
15. 2.3125 km S of Unalaska, AlaskaMon, Aug 1, 6:33 AM AKDT · 3716 days ago · 5 km deep · 33 km away
16. 2.1129 km ESE of Nikolski, AlaskaMon, Aug 1, 4:53 AM AKDT · 3716 days ago · 8 km deep · 41 km away
17. 2.2132 km ESE of Nikolski, AlaskaMon, Aug 1, 4:44 AM AKDT · 3716 days ago · 24 km deep · 41 km away
18. 2.0126 km S of Unalaska, AlaskaMon, Aug 1, 4:35 AM AKDT · 3716 days ago · 20 km deep · 23 km away
19. 3.2Fox Islands, Aleutian Islands, AlaskaMon, Aug 1, 2:59 AM AKDT · 3716 days ago · 26 km deep · 39 km away
20. 2.0128 km S of Unalaska, AlaskaSun, Jul 31, 11:26 PM AKDT · 3716 days ago · 11 km deep · 24 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016a3vjipu (also filed as ak13847365). Read Sun, Oct 4, 2026, 5:41 AM UTC.