M2.1 earthquake 57 km SSW of Unalaska, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Mar 11, 2016, 12:01 PM AKST

UTC

2016-03-11 21:01:29 UTC

Depth

89.6 km (55.7 mi), intermediate-depth

Epicenter

53.427° N, 166.977° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

• Unalaska, AlaskaPopulation 4,491. Forecast58 kmSSW

After

1. 2.5106 km E of Nikolski, AlaskaFri, Mar 11, 10:44 PM AKST · 3859 days ago · 26 km deep · 70 km away
2. 2.364 km ESE of Nikolski, AlaskaSat, Mar 12, 12:48 AM AKST · 3859 days ago · 32 km deep · 99 km away
3. 2.232 km S of Akutan, AlaskaSun, Mar 13, 1:44 AM AKST · 3858 days ago · 93 km deep · 96 km away
4. 1.947 km S of Akutan, AlaskaTue, Mar 15, 9:37 PM AKDT · 3855 days ago · 61 km deep · 88 km away
5. 1.670 km SE of Unalaska, AlaskaWed, Mar 16, 11:35 AM AKDT · 3854 days ago · 17 km deep · 84 km away
6. 1.976 km SE of Unalaska, AlaskaWed, Mar 16, 1:16 PM AKDT · 3854 days ago · 42 km deep · 89 km away
7. 1.667 km SSW of Unalaska, AlaskaWed, Mar 16, 4:07 PM AKDT · 3854 days ago · 26 km deep · 10 km away
8. 2.063 km SW of Unalaska, AlaskaWed, Mar 16, 7:03 PM AKDT · 3854 days ago · 78 km deep · 21 km away
9. 1.887 km SSW of Unalaska, AlaskaSat, Mar 19, 10:28 AM AKDT · 3851 days ago · 18 km deep · 32 km away
10. 2.868 km E of Nikolski, AlaskaSun, Mar 20, 4:37 PM AKDT · 3850 days ago · 46 km deep · 76 km away
11. 1.989 km E of Nikolski, AlaskaMon, Mar 21, 8:01 AM AKDT · 3850 days ago · 32 km deep · 64 km away
12. 1.537 km SE of Unalaska, AlaskaMon, Mar 21, 5:12 PM AKDT · 3849 days ago · 25 km deep · 66 km away
13. 1.974 km SSW of Unalaska, AlaskaTue, Mar 22, 2:13 PM AKDT · 3848 days ago · 28 km deep · 17 km away
14. 1.592 km SE of Unalaska, AlaskaFri, Mar 25, 2:23 AM AKDT · 3846 days ago · 26 km deep · 91 km away
15. 1.515 km SW of Unalaska, AlaskaFri, Mar 25, 5:30 AM AKDT · 3846 days ago · 92 km deep · 42 km away
16. 1.697 km SSW of Unalaska, AlaskaFri, Mar 25, 7:52 AM AKDT · 3846 days ago · 25 km deep · 46 km away
17. 2.355 km SE of Unalaska, AlaskaFri, Mar 25, 4:47 PM AKDT · 3845 days ago · 40 km deep · 71 km away
18. 2.456 km S of Unalaska, AlaskaSat, Mar 26, 1:58 PM AKDT · 3844 days ago · 16 km deep · 30 km away
19. 1.924 km ENE of Dutch Harbor, AlaskaSat, Mar 26, 2:22 PM AKDT · 3844 days ago · 6 km deep · 81 km away
20. 1.825 km ENE of Dutch Harbor, AlaskaSat, Mar 26, 2:23 PM AKDT · 3844 days ago · 7 km deep · 81 km away
21. 3.083 km SE of Unalaska, AlaskaSat, Mar 26, 3:23 PM AKDT · 3844 days ago · 39 km deep · 84 km away
22. 2.063 km SW of Unalaska, AlaskaMon, Mar 28, 7:41 PM AKDT · 3842 days ago · 80 km deep · 15 km away
23. 1.879 km WSW of Unalaska, AlaskaThu, Mar 31, 9:01 PM AKDT · 3839 days ago · 31 km deep · 38 km away
24. 1.873 km S of Unalaska, AlaskaFri, Apr 1, 3:35 AM AKDT · 3839 days ago · 50 km deep · 30 km away
25. 1.668 km SE of Unalaska, AlaskaFri, Apr 1, 7:45 AM AKDT · 3839 days ago · 14 km deep · 74 km away
26. 1.947 km ESE of Unalaska, AlaskaSat, Apr 2, 5:28 PM AKDT · 3837 days ago · 25 km deep · 78 km away
27. 3.220 km NNE of Dutch Harbor, AlaskaMon, Apr 4, 7:42 AM AKDT · 3836 days ago · 112 km deep · 79 km away
28. 1.755 km S of Unalaska, AlaskaMon, Apr 4, 2:50 PM AKDT · 3835 days ago · 52 km deep · 33 km away
29. 2.2124 km S of Unalaska, AlaskaMon, Apr 4, 3:23 PM AKDT · 3835 days ago · 20 km deep · 77 km away
30. 1.863 km SSE of Unalaska, AlaskaMon, Apr 4, 10:27 PM AKDT · 3835 days ago · 23 km deep · 60 km away
31. 2.6Fox Islands, Aleutian Islands, AlaskaThu, Apr 7, 2:22 AM AKDT · 3833 days ago · 91 km deep · 17 km away
32. 1.9105 km SE of Unalaska, AlaskaThu, Apr 7, 2:50 PM AKDT · 3832 days ago · 15 km deep · 98 km away
33. 3.088 km SSW of Unalaska, AlaskaFri, Apr 8, 12:13 PM AKDT · 3831 days ago · 41 km deep · 35 km away
34. 1.865 km SE of Unalaska, AlaskaSat, Apr 9, 8:36 AM AKDT · 3831 days ago · 26 km deep · 72 km away
35. 1.618 km S of Unalaska, AlaskaSat, Apr 9, 9:14 AM AKDT · 3830 days ago · 67 km deep · 43 km away
36. 1.881 km WSW of Unalaska, AlaskaSat, Apr 9, 1:14 PM AKDT · 3830 days ago · 40 km deep · 39 km away
37. 1.669 km SE of Unalaska, AlaskaSun, Apr 10, 12:16 AM AKDT · 3830 days ago · 23 km deep · 69 km away
38. 1.9137 km ESE of Nikolski, AlaskaMon, Apr 11, 11:31 AM AKDT · 3828 days ago · 13 km deep · 99 km away
39. 2.189 km SSW of Unalaska, AlaskaTue, Apr 12, 7:07 AM AKDT · 3828 days ago · 43 km deep · 32 km away
40. 1.852 km ESE of Unalaska, AlaskaTue, Apr 12, 9:04 AM AKDT · 3828 days ago · 26 km deep · 79 km away
41. 1.865 km SE of Unalaska, AlaskaWed, Apr 13, 4:39 PM AKDT · 3826 days ago · 45 km deep · 70 km away
42. 1.771 km SE of Unalaska, AlaskaWed, Apr 13, 4:46 PM AKDT · 3826 days ago · 25 km deep · 75 km away
43. 2.063 km SSE of Unalaska, AlaskaThu, Apr 14, 6:25 PM AKDT · 3825 days ago · 47 km deep · 54 km away
44. 2.059 km SSW of Unalaska, AlaskaFri, Apr 15, 9:47 PM AKDT · 3824 days ago · 71 km deep · 2 km away
45. 2.283 km SSE of Akutan, AlaskaSat, Apr 16, 8:36 PM AKDT · 3823 days ago · 42 km deep · 99 km away
46. 1.983 km E of Nikolski, AlaskaTue, Apr 19, 11:09 AM AKDT · 3820 days ago · 48 km deep · 59 km away
47. 1.673 km WSW of Unalaska, AlaskaThu, Apr 21, 1:59 AM AKDT · 3819 days ago · 20 km deep · 38 km away
48. 1.675 km SW of Unalaska, AlaskaThu, Apr 21, 2:20 AM AKDT · 3819 days ago · 13 km deep · 33 km away
49. 1.974 km WSW of Unalaska, AlaskaThu, Apr 21, 2:22 AM AKDT · 3819 days ago · 12 km deep · 40 km away
50. 1.772 km WSW of Unalaska, AlaskaThu, Apr 21, 3:28 AM AKDT · 3819 days ago · 19 km deep · 39 km away
51. 2.062 km E of Nikolski, AlaskaThu, Apr 21, 9:08 AM AKDT · 3819 days ago · 51 km deep · 86 km away
52. 2.167 km SSW of Unalaska, AlaskaThu, Apr 21, 12:57 PM AKDT · 3818 days ago · 42 km deep · 21 km away
53. 2.252 km ENE of Nikolski, AlaskaThu, Apr 21, 11:45 PM AKDT · 3818 days ago · 20 km deep · 85 km away
54. 2.379 km SSE of Akutan, AlaskaSat, Apr 23, 4:44 AM AKDT · 3817 days ago · 57 km deep · 100 km away
55. 2.264 km SSW of Unalaska, AlaskaMon, Apr 25, 8:58 PM AKDT · 3814 days ago · 69 km deep · 7 km away
56. 1.928 km E of Unalaska, AlaskaMon, Apr 25, 9:11 PM AKDT · 3814 days ago · 73 km deep · 74 km away
57. 1.854 km SW of Unalaska, AlaskaMon, Apr 25, 11:13 PM AKDT · 3814 days ago · 18 km deep · 25 km away
58. 1.552 km SW of Unalaska, AlaskaTue, Apr 26, 12:59 AM AKDT · 3814 days ago · 15 km deep · 20 km away
59. 1.954 km WSW of Unalaska, AlaskaTue, Apr 26, 6:52 PM AKDT · 3813 days ago · 19 km deep · 30 km away
60. 2.490 km ENE of Nikolski, AlaskaThu, Apr 28, 3:26 PM AKDT · 3811 days ago · 71 km deep · 48 km away

The first 60 of 92.

Before

1. 2.760 km SE of Unalaska, AlaskaFri, Mar 11, 8:04 AM AKST · 3860 days ago · 24 km deep · 71 km away
2. 2.380 km SSE of Unalaska, AlaskaThu, Mar 10, 9:08 PM AKST · 3860 days ago · 5 km deep · 68 km away
3. 2.1102 km SSE of Unalaska, AlaskaThu, Mar 10, 8:01 PM AKST · 3860 days ago · 22 km deep · 81 km away
4. 2.133 km E of Unalaska, AlaskaWed, Mar 9, 6:37 PM AKST · 3861 days ago · 73 km deep · 76 km away
5. 2.096 km E of Nikolski, AlaskaWed, Mar 9, 6:08 PM AKST · 3861 days ago · 39 km deep · 54 km away
6. 1.836 km S of Unalaska, AlaskaTue, Mar 8, 8:09 PM AKST · 3862 days ago · 69 km deep · 33 km away
7. 1.692 km SE of Unalaska, AlaskaTue, Mar 8, 1:01 PM AKST · 3862 days ago · 19 km deep · 87 km away
8. 1.887 km E of Nikolski, AlaskaTue, Mar 8, 12:03 PM AKST · 3862 days ago · 38 km deep · 67 km away
9. 1.674 km SE of Unalaska, AlaskaTue, Mar 8, 9:47 AM AKST · 3862 days ago · 23 km deep · 88 km away
10. 3.070 km SE of Unalaska, AlaskaTue, Mar 8, 3:17 AM AKST · 3863 days ago · 41 km deep · 85 km away
11. 3.379 km SE of Unalaska, AlaskaMon, Mar 7, 8:46 AM AKST · 3863 days ago · 39 km deep · 91 km away
12. 1.721 km SSW of Unalaska, AlaskaMon, Mar 7, 7:20 AM AKST · 3864 days ago · 86 km deep · 37 km away
13. 3.332 km SW of Unalaska, AlaskaMon, Mar 7, 3:09 AM AKST · 3864 days ago · 92 km deep · 29 km away
14. 1.892 km NE of Nikolski, AlaskaSun, Mar 6, 9:06 PM AKST · 3864 days ago · 9 km deep · 50 km away
15. 2.655 km SSW of Unalaska, AlaskaSun, Mar 6, 8:33 AM AKST · 3864 days ago · 94 km deep · 16 km away
16. 1.880 km SSE of Unalaska, AlaskaSun, Mar 6, 5:46 AM AKST · 3865 days ago · 18 km deep · 69 km away
17. 3.568 km NE of Nikolski, AlaskaSun, Mar 6, 1:57 AM AKST · 3865 days ago · 70 km deep · 70 km away
18. 1.890 km WSW of Unalaska, AlaskaSat, Mar 5, 12:50 AM AKST · 3866 days ago · 55 km deep · 53 km away
19. 2.485 km SE of Unalaska, AlaskaFri, Mar 4, 3:46 PM AKST · 3866 days ago · 26 km deep · 82 km away
20. 2.8Fox Islands, Aleutian Islands, AlaskaFri, Mar 4, 11:38 AM AKST · 3866 days ago · 11 km deep · 41 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01639ro0sn (also filed as ak13068883). Read Mon, Oct 5, 2026, 4:38 AM UTC.