M2.3 earthquake 136 km W of Adak, Alaska

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Jan 21, 2016, 3:14 AM HAST

UTC

2016-01-21 13:14:15 UTC

Depth

15.8 km (9.8 mi), shallow

Epicenter

51.900° N, 178.622° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 2.6180 km WSW of Adak, AlaskaThu, Jan 21, 2:59 PM HAST · 3909 days ago · 16 km deep · 89 km away
2. 1.9118 km WSW of Adak, AlaskaSun, Jan 24, 6:27 AM HAST · 3907 days ago · 22 km deep · 51 km away
3. 2.594 km WSW of Adak, AlaskaSun, Jan 24, 7:07 PM HAST · 3906 days ago · 63 km deep · 56 km away
4. 2.281 km WSW of Adak, AlaskaSun, Jan 24, 7:25 PM HAST · 3906 days ago · 66 km deep · 65 km away
5. 2.0119 km WSW of Adak, AlaskaMon, Jan 25, 2:22 AM HAST · 3906 days ago · 44 km deep · 60 km away
6. 2.4197 km W of Adak, AlaskaMon, Jan 25, 10:00 AM HAST · 3905 days ago · 84 km deep · 62 km away
7. 3.8171 km WSW of Adak, AlaskaTue, Jan 26, 2:10 AM HAST · 3905 days ago · 23 km deep · 75 km away
8. 2.3129 km WSW of Adak, AlaskaWed, Jan 27, 9:37 AM HAST · 3903 days ago · 8 km deep · 31 km away
9. 2.2129 km WSW of Adak, AlaskaWed, Jan 27, 4:22 PM HAST · 3903 days ago · 13 km deep · 30 km away
10. 3.3128 km WSW of Adak, AlaskaWed, Jan 27, 4:31 PM HAST · 3903 days ago · 13 km deep · 43 km away
11. 3.3131 km WSW of Adak, AlaskaWed, Jan 27, 4:36 PM HAST · 3903 days ago · 5 km deep · 35 km away
12. 3.0190 km WSW of Adak, AlaskaWed, Jan 27, 6:27 PM HAST · 3903 days ago · 52 km deep · 84 km away
13. 1.9131 km W of Adak, AlaskaThu, Jan 28, 5:30 AM HAST · 3903 days ago · 13 km deep · 10 km away
14. 1.7132 km W of Adak, AlaskaThu, Jan 28, 12:30 PM HAST · 3902 days ago · 13 km deep · 11 km away
15. 2.8114 km WSW of Adak, AlaskaSat, Jan 30, 4:45 AM HAST · 3901 days ago · 25 km deep · 54 km away
16. 1.971 km WSW of Adak, AlaskaSun, Jan 31, 11:19 AM HAST · 3899 days ago · 30 km deep · 84 km away
17. 2.6162 km W of Adak, AlaskaMon, Feb 1, 2:37 AM HAST · 3899 days ago · 202 km deep · 29 km away
18. 2.0Andreanof Islands, Aleutian Islands, AlaskaTue, Feb 2, 9:07 PM HAST · 3897 days ago · 50 km deep · 88 km away
19. 3.2211 km WSW of Adak, AlaskaWed, Feb 3, 9:31 AM HAST · 3896 days ago · 39 km deep · 82 km away
20. 2.5215 km WSW of Adak, AlaskaWed, Feb 3, 6:19 PM HAST · 3896 days ago · 81 km deep · 86 km away
21. 2.6212 km WSW of Adak, AlaskaWed, Feb 3, 6:20 PM HAST · 3896 days ago · 57 km deep · 93 km away
22. 2.6131 km WNW of Adak, AlaskaThu, Feb 4, 5:58 PM HAST · 3895 days ago · 159 km deep · 31 km away
23. 2.1156 km WSW of Adak, AlaskaFri, Feb 5, 7:52 AM HAST · 3894 days ago · 23 km deep · 67 km away
24. 3.3180 km WSW of Adak, AlaskaSat, Feb 6, 2:53 AM HAST · 3894 days ago · 32 km deep · 70 km away
25. 2.5161 km WSW of Adak, AlaskaSat, Feb 6, 3:03 AM HAST · 3894 days ago · 22 km deep · 57 km away
26. 1.989 km SW of Adak, AlaskaSun, Feb 7, 11:43 AM HAST · 3892 days ago · 45 km deep · 93 km away
27. 1.9112 km WSW of Adak, AlaskaMon, Feb 8, 4:53 AM HAST · 3892 days ago · 13 km deep · 43 km away
28. 1.9123 km W of Adak, AlaskaMon, Feb 8, 1:22 PM HAST · 3891 days ago · 14 km deep · 29 km away
29. 1.662 km WSW of Adak, AlaskaMon, Feb 8, 10:38 PM HAST · 3891 days ago · 21 km deep · 83 km away
30. 1.9117 km WSW of Adak, AlaskaTue, Feb 9, 12:32 AM HAST · 3891 days ago · 60 km deep · 48 km away
31. 1.855 km WNW of Adak, AlaskaTue, Feb 9, 8:57 AM HAST · 3890 days ago · 82 km deep · 88 km away
32. 1.583 km WSW of Adak, AlaskaWed, Feb 10, 2:21 PM HAST · 3889 days ago · 25 km deep · 71 km away
33. 2.2104 km WSW of Adak, AlaskaWed, Feb 10, 4:27 PM HAST · 3889 days ago · 12 km deep · 68 km away
34. 2.0112 km SW of Adak, AlaskaThu, Feb 11, 12:28 AM HAST · 3889 days ago · 21 km deep · 87 km away
35. 2.1108 km WSW of Adak, AlaskaThu, Feb 11, 8:43 AM HAST · 3888 days ago · 12 km deep · 52 km away
36. 2.2119 km WSW of Adak, AlaskaFri, Feb 12, 12:27 AM HAST · 3888 days ago · 24 km deep · 46 km away
37. 2.194 km W of Adak, AlaskaFri, Feb 12, 1:58 PM HAST · 3887 days ago · 109 km deep · 45 km away
38. 2.6200 km WSW of Adak, AlaskaFri, Feb 12, 8:37 PM HAST · 3887 days ago · 47 km deep · 95 km away
39. 1.6107 km WSW of Adak, AlaskaSat, Feb 13, 4:11 AM HAST · 3887 days ago · 7 km deep · 48 km away
40. 1.992 km SW of Adak, AlaskaSun, Feb 14, 7:27 PM HAST · 3885 days ago · 24 km deep · 82 km away
41. 2.3141 km WSW of Adak, AlaskaMon, Feb 15, 7:41 AM HAST · 3884 days ago · 24 km deep · 70 km away
42. 1.566 km WSW of Adak, AlaskaMon, Feb 15, 5:21 PM HAST · 3884 days ago · 20 km deep · 83 km away
43. 2.195 km SW of Adak, AlaskaThu, Feb 18, 4:25 PM HAST · 3881 days ago · 40 km deep · 88 km away
44. 1.876 km WSW of Adak, AlaskaFri, Feb 19, 8:02 PM HAST · 3880 days ago · 30 km deep · 85 km away
45. 2.495 km WSW of Adak, AlaskaFri, Feb 19, 8:15 PM HAST · 3880 days ago · 33 km deep · 64 km away
46. 3.2226 km WSW of Adak, AlaskaSat, Feb 20, 1:25 AM HAST · 3880 days ago · 77 km deep · 97 km away
47. 2.0106 km WSW of Adak, AlaskaSat, Feb 20, 10:26 AM HAST · 3879 days ago · 64 km deep · 52 km away
48. 2.255 km WSW of Adak, AlaskaSat, Feb 20, 2:31 PM HAST · 3879 days ago · 58 km deep · 90 km away
49. 2.0112 km WSW of Adak, AlaskaSun, Feb 21, 3:48 AM HAST · 3879 days ago · 18 km deep · 44 km away
50. 2.4160 km WSW of Adak, AlaskaSun, Feb 21, 4:00 PM HAST · 3878 days ago · 44 km deep · 68 km away
51. 1.880 km WSW of Adak, AlaskaSun, Feb 21, 7:00 PM HAST · 3878 days ago · 13 km deep · 76 km away
52. 3.0103 km SW of Adak, AlaskaSun, Feb 21, 7:43 PM HAST · 3878 days ago · 47 km deep · 99 km away
53. 1.684 km WSW of Adak, AlaskaMon, Feb 22, 9:49 AM HAST · 3877 days ago · 13 km deep · 73 km away
54. 2.0122 km SW of Adak, AlaskaMon, Feb 22, 12:54 PM HAST · 3877 days ago · 26 km deep · 90 km away
55. 2.6209 km W of Adak, AlaskaTue, Feb 23, 7:11 AM HAST · 3877 days ago · 88 km deep · 76 km away
56. 2.283 km WSW of Adak, AlaskaTue, Feb 23, 9:14 AM HAST · 3876 days ago · 25 km deep · 79 km away
57. 2.5225 km W of Adak, AlaskaWed, Feb 24, 7:44 AM HAST · 3875 days ago · 96 km deep · 89 km away
58. 1.7111 km WSW of Adak, AlaskaWed, Feb 24, 9:43 PM HAST · 3875 days ago · 38 km deep · 63 km away
59. 1.767 km WSW of Adak, AlaskaWed, Feb 24, 11:46 PM HAST · 3875 days ago · 55 km deep · 83 km away
60. 2.2170 km W of Adak, AlaskaFri, Feb 26, 9:21 AM HAST · 3873 days ago · 89 km deep · 38 km away

The first 60 of 98.

Before

1. 2.3193 km WSW of Adak, AlaskaThu, Jan 21, 2:27 AM HAST · 3910 days ago · 41 km deep · 98 km away
2. 2.4197 km WSW of Adak, AlaskaTue, Jan 19, 11:28 AM HAST · 3911 days ago · 70 km deep · 72 km away
3. 2.1158 km WSW of Adak, AlaskaTue, Jan 19, 5:32 AM HAST · 3912 days ago · 6 km deep · 55 km away
4. 2.2147 km WSW of Adak, AlaskaTue, Jan 19, 4:02 AM HAST · 3912 days ago · 65 km deep · 49 km away
5. 1.8105 km WSW of Adak, AlaskaTue, Jan 19, 3:49 AM HAST · 3912 days ago · 10 km deep · 56 km away
6. 1.977 km WSW of Adak, AlaskaMon, Jan 18, 2:30 PM HAST · 3912 days ago · 60 km deep · 71 km away
7. 1.753 km WSW of Adak, AlaskaSat, Jan 16, 3:28 AM HAST · 3915 days ago · 70 km deep · 86 km away
8. 2.0123 km WSW of Adak, AlaskaSat, Jan 16, 12:10 AM HAST · 3915 days ago · 21 km deep · 55 km away
9. 1.763 km SW of Adak, AlaskaFri, Jan 15, 10:45 PM HAST · 3915 days ago · 37 km deep · 100 km away
10. 1.9112 km SW of Adak, AlaskaFri, Jan 15, 3:19 PM HAST · 3915 days ago · 39 km deep · 87 km away
11. 1.941 km W of Adak, AlaskaFri, Jan 15, 11:05 AM HAST · 3915 days ago · 74 km deep · 95 km away
12. 1.8132 km WSW of Adak, AlaskaFri, Jan 15, 10:09 AM HAST · 3915 days ago · 26 km deep · 73 km away
13. 2.0114 km SW of Adak, AlaskaThu, Jan 14, 7:27 PM HAST · 3916 days ago · 44 km deep · 82 km away
14. 1.5107 km WSW of Adak, AlaskaThu, Jan 14, 3:57 PM HAST · 3916 days ago · 14 km deep · 46 km away
15. 2.5214 km W of Adak, AlaskaThu, Jan 14, 12:13 PM HAST · 3916 days ago · 86 km deep · 78 km away
16. 2.7144 km WSW of Adak, AlaskaWed, Jan 13, 10:47 PM HAST · 3917 days ago · 24 km deep · 72 km away
17. 2.9141 km WSW of Adak, AlaskaWed, Jan 13, 9:24 PM HAST · 3917 days ago · 12 km deep · 74 km away
18. 1.9115 km WSW of Adak, AlaskaWed, Jan 13, 12:04 AM HAST · 3918 days ago · 26 km deep · 56 km away
19. 2.7101 km WSW of Adak, AlaskaTue, Jan 12, 5:40 PM HAST · 3918 days ago · 16 km deep · 47 km away
20. 1.6110 km WSW of Adak, AlaskaTue, Jan 12, 4:36 PM HAST · 3918 days ago · 13 km deep · 49 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016yy3yh2 (also filed as ak12479897). Read Mon, Oct 5, 2026, 4:41 AM UTC.