M1.6 earthquake 72 km SW of Unalaska, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Feb 1, 2016, 4:03 PM AKST

UTC

2016-02-02 01:03:07 UTC

Depth

20.8 km (12.9 mi), shallow

Epicenter

53.409° N, 167.303° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

• Unalaska, AlaskaPopulation 4,491. Forecast72 kmSW

After

1. 2.059 km E of Nikolski, AlaskaThu, Feb 4, 10:28 AM AKST · 3895 days ago · 43 km deep · 67 km away
2. 2.135 km SSW of Unalaska, AlaskaThu, Feb 4, 4:56 PM AKST · 3895 days ago · 76 km deep · 39 km away
3. 1.749 km SW of Unalaska, AlaskaFri, Feb 5, 4:17 AM AKST · 3894 days ago · 15 km deep · 23 km away
4. 1.737 km WSW of Unalaska, AlaskaFri, Feb 5, 8:16 AM AKST · 3894 days ago · 15 km deep · 40 km away
5. 1.68 km NNW of Dutch Harbor, AlaskaFri, Feb 5, 4:17 PM AKST · 3894 days ago · 7 km deep · 78 km away
6. 2.884 km E of Nikolski, AlaskaFri, Feb 5, 9:22 PM AKST · 3893 days ago · 76 km deep · 42 km away
7. 1.657 km SW of Unalaska, AlaskaFri, Feb 5, 10:09 PM AKST · 3893 days ago · 13 km deep · 20 km away
8. 1.970 km SE of Unalaska, AlaskaSat, Feb 6, 6:00 AM AKST · 3893 days ago · 36 km deep · 91 km away
9. 1.653 km SW of Unalaska, AlaskaSat, Feb 6, 7:15 AM AKST · 3893 days ago · 13 km deep · 21 km away
10. 1.867 km SW of Unalaska, AlaskaSun, Feb 7, 4:17 AM AKST · 3892 days ago · 9 km deep · 6 km away
11. 1.877 km WSW of Unalaska, AlaskaTue, Feb 9, 12:20 AM AKST · 3890 days ago · 27 km deep · 36 km away
12. 1.661 km S of Unalaska, AlaskaTue, Feb 9, 12:29 AM AKST · 3890 days ago · 27 km deep · 42 km away
13. 2.180 km SE of Unalaska, AlaskaTue, Feb 9, 11:18 AM AKST · 3890 days ago · 42 km deep · 98 km away
14. 1.850 km SSE of Unalaska, AlaskaThu, Feb 11, 8:07 AM AKST · 3888 days ago · 45 km deep · 78 km away
15. 2.843 km SSW of Unalaska, AlaskaFri, Feb 12, 7:59 AM AKST · 3887 days ago · 73 km deep · 31 km away
16. 2.0121 km S of Unalaska, AlaskaSun, Feb 14, 12:13 PM AKST · 3885 days ago · 8 km deep · 76 km away
17. 3.672 km SSW of Unalaska, AlaskaMon, Feb 15, 5:43 AM AKST · 3884 days ago · 46 km deep · 32 km away
18. 2.777 km SSW of Unalaska, AlaskaMon, Feb 15, 8:57 AM AKST · 3884 days ago · 26 km deep · 40 km away · felt by 1
19. 1.887 km ESE of Nikolski, AlaskaMon, Feb 15, 5:19 PM AKST · 3884 days ago · 49 km deep · 72 km away
20. 1.536 km S of Unalaska, AlaskaMon, Feb 15, 8:18 PM AKST · 3883 days ago · 67 km deep · 52 km away
21. 2.123 km SSE of Unalaska, AlaskaFri, Feb 19, 12:16 AM AKST · 3880 days ago · 75 km deep · 68 km away
22. 1.643 km SW of Unalaska, AlaskaSat, Feb 20, 10:35 AM AKST · 3879 days ago · 5 km deep · 29 km away
23. 2.4110 km S of Unalaska, AlaskaSat, Feb 20, 1:43 PM AKST · 3879 days ago · 11 km deep · 67 km away
24. 1.522 km W of Dutch Harbor, AlaskaSat, Feb 20, 8:21 PM AKST · 3878 days ago · 5 km deep · 57 km away
25. 1.891 km SSW of Unalaska, AlaskaSun, Feb 21, 1:07 PM AKST · 3878 days ago · 33 km deep · 34 km away
26. 2.871 km S of Unalaska, AlaskaTue, Feb 23, 11:27 PM AKST · 3875 days ago · 35 km deep · 58 km away
27. 2.079 km SSW of Unalaska, AlaskaFri, Feb 26, 5:54 AM AKST · 3873 days ago · 34 km deep · 43 km away
28. 1.786 km SSE of Unalaska, AlaskaFri, Feb 26, 11:02 AM AKST · 3873 days ago · 17 km deep · 92 km away
29. 1.569 km SSE of Unalaska, AlaskaFri, Feb 26, 2:30 PM AKST · 3873 days ago · 22 km deep · 83 km away
30. 1.877 km S of Unalaska, AlaskaSat, Feb 27, 7:52 AM AKST · 3872 days ago · 36 km deep · 45 km away
31. 1.972 km E of Nikolski, AlaskaSat, Feb 27, 2:57 PM AKST · 3872 days ago · 48 km deep · 60 km away
32. 1.772 km ESE of Nikolski, AlaskaSat, Feb 27, 5:00 PM AKST · 3872 days ago · 26 km deep · 75 km away
33. 2.144 km ESE of Nikolski, AlaskaSat, Feb 27, 6:45 PM AKST · 3872 days ago · 42 km deep · 90 km away
34. 2.292 km NNE of Nikolski, AlaskaSat, Feb 27, 9:09 PM AKST · 3871 days ago · 162 km deep · 73 km away
35. 4.1Fox Islands, Aleutian Islands, AlaskaSun, Feb 28, 2:13 AM AKST · 3871 days ago · 25 km deep · 44 km away
36. 1.525 km WSW of Dutch Harbor, AlaskaSun, Feb 28, 8:05 AM AKST · 3871 days ago · 27 km deep · 52 km away
37. 2.093 km E of Nikolski, AlaskaSun, Feb 28, 8:39 AM AKST · 3871 days ago · 49 km deep · 47 km away
38. 2.579 km S of Unalaska, AlaskaSun, Feb 28, 12:08 PM AKST · 3871 days ago · 33 km deep · 44 km away
39. 1.942 km SSW of Unalaska, AlaskaMon, Feb 29, 1:15 AM AKST · 3870 days ago · 90 km deep · 35 km away
40. 2.4140 km ESE of Nikolski, AlaskaMon, Feb 29, 1:39 PM AKST · 3870 days ago · 13 km deep · 97 km away
41. 2.890 km E of Nikolski, AlaskaMon, Feb 29, 3:49 PM AKST · 3870 days ago · 49 km deep · 56 km away
42. 2.669 km SE of Unalaska, AlaskaWed, Mar 2, 3:35 PM AKST · 3868 days ago · 36 km deep · 94 km away
43. 1.9106 km E of Nikolski, AlaskaWed, Mar 2, 4:40 PM AKST · 3868 days ago · 25 km deep · 60 km away
44. 1.998 km E of Nikolski, AlaskaWed, Mar 2, 5:23 PM AKST · 3868 days ago · 42 km deep · 67 km away
45. 2.145 km NE of Nikolski, AlaskaWed, Mar 2, 10:03 PM AKST · 3867 days ago · 86 km deep · 76 km away
46. 1.978 km SW of Unalaska, AlaskaThu, Mar 3, 11:19 AM AKST · 3867 days ago · 31 km deep · 6 km away
47. 2.8Fox Islands, Aleutian Islands, AlaskaFri, Mar 4, 11:38 AM AKST · 3866 days ago · 11 km deep · 21 km away
48. 1.890 km WSW of Unalaska, AlaskaSat, Mar 5, 12:50 AM AKST · 3865 days ago · 55 km deep · 33 km away
49. 3.568 km NE of Nikolski, AlaskaSun, Mar 6, 1:57 AM AKST · 3864 days ago · 70 km deep · 49 km away
50. 1.880 km SSE of Unalaska, AlaskaSun, Mar 6, 5:46 AM AKST · 3864 days ago · 18 km deep · 89 km away
51. 2.655 km SSW of Unalaska, AlaskaSun, Mar 6, 8:33 AM AKST · 3864 days ago · 94 km deep · 37 km away
52. 1.892 km NE of Nikolski, AlaskaSun, Mar 6, 9:06 PM AKST · 3863 days ago · 9 km deep · 29 km away
53. 3.332 km SW of Unalaska, AlaskaMon, Mar 7, 3:09 AM AKST · 3863 days ago · 92 km deep · 40 km away
54. 1.721 km SSW of Unalaska, AlaskaMon, Mar 7, 7:20 AM AKST · 3863 days ago · 86 km deep · 54 km away
55. 1.887 km E of Nikolski, AlaskaTue, Mar 8, 12:03 PM AKST · 3862 days ago · 38 km deep · 55 km away
56. 1.836 km S of Unalaska, AlaskaTue, Mar 8, 8:09 PM AKST · 3861 days ago · 69 km deep · 54 km away
57. 2.096 km E of Nikolski, AlaskaWed, Mar 9, 6:08 PM AKST · 3861 days ago · 39 km deep · 43 km away
58. 2.133 km E of Unalaska, AlaskaWed, Mar 9, 6:37 PM AKST · 3861 days ago · 73 km deep · 96 km away
59. 2.1102 km SSE of Unalaska, AlaskaThu, Mar 10, 8:01 PM AKST · 3859 days ago · 22 km deep · 98 km away
60. 2.380 km SSE of Unalaska, AlaskaThu, Mar 10, 9:08 PM AKST · 3859 days ago · 5 km deep · 88 km away

The first 60 of 86.

Before

1. 1.739 km ESE of Unalaska, AlaskaMon, Feb 1, 3:00 PM AKST · 3898 days ago · 71 km deep · 98 km away
2. 2.071 km WSW of Unalaska, AlaskaSun, Jan 31, 12:38 PM AKST · 3899 days ago · 13 km deep · 22 km away
3. 1.57 km ENE of Unalaska, AlaskaSun, Jan 31, 11:34 AM AKST · 3899 days ago · 9 km deep · 79 km away
4. 1.657 km SW of Unalaska, AlaskaSun, Jan 31, 9:35 AM AKST · 3899 days ago · 14 km deep · 16 km away
5. 1.670 km WSW of Unalaska, AlaskaSat, Jan 30, 7:08 PM AKST · 3900 days ago · 10 km deep · 24 km away
6. 1.942 km ESE of Nikolski, AlaskaSat, Jan 30, 7:03 PM AKST · 3900 days ago · 41 km deep · 98 km away
7. 2.07 km ENE of Unalaska, AlaskaFri, Jan 29, 12:22 PM AKST · 3901 days ago · 12 km deep · 79 km away
8. 2.072 km SE of Unalaska, AlaskaWed, Jan 27, 5:47 PM AKST · 3903 days ago · 24 km deep · 97 km away
9. 1.961 km SE of Unalaska, AlaskaFri, Jan 22, 3:48 PM AKST · 3908 days ago · 26 km deep · 92 km away
10. 1.715 km SW of Unalaska, AlaskaThu, Jan 21, 6:59 PM AKST · 3909 days ago · 100 km deep · 57 km away
11. 1.9107 km E of Nikolski, AlaskaTue, Jan 19, 6:05 AM AKST · 3911 days ago · 25 km deep · 63 km away
12. 1.948 km ESE of Unalaska, AlaskaMon, Jan 18, 2:42 PM AKST · 3912 days ago · 25 km deep · 98 km away
13. 2.148 km SSE of Unalaska, AlaskaMon, Jan 18, 3:32 AM AKST · 3912 days ago · 48 km deep · 75 km away
14. 2.137 km E of Nikolski, AlaskaSun, Jan 17, 4:25 PM AKST · 3913 days ago · 49 km deep · 87 km away
15. 2.778 km NE of Nikolski, AlaskaSat, Jan 16, 11:17 PM AKST · 3913 days ago · 77 km deep · 51 km away
16. 2.5143 km ESE of Nikolski, AlaskaSat, Jan 16, 12:55 AM AKST · 3914 days ago · 25 km deep · 99 km away
17. 2.226 km E of Nikolski, AlaskaSat, Jan 16, 12:27 AM AKST · 3914 days ago · 60 km deep · 96 km away
18. 4.179 km S of Unalaska, AlaskaThu, Jan 14, 10:26 PM AKST · 3915 days ago · 26 km deep · 46 km away
19. 2.085 km S of Unalaska, AlaskaWed, Jan 13, 12:17 PM AKST · 3917 days ago · 18 km deep · 53 km away
20. 2.2130 km S of Unalaska, AlaskaWed, Jan 13, 1:49 AM AKST · 3917 days ago · 14 km deep · 91 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0161ilcjlx (also filed as ak12799786). Read Sun, Oct 4, 2026, 4:09 PM UTC.