M2.3 earthquake 137 km S of Unalaska, Alaska

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Jul 27, 2016, 1:00 AM AKDT

UTC

2016-07-27 09:00:11 UTC

Depth

25.0 km (15.5 mi), shallow

Epicenter

52.640° N, 166.666° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

• Unalaska, AlaskaPopulation 4,491. Forecast137 kmS

After

1. 3.3126 km S of Unalaska, AlaskaWed, Jul 27, 3:13 AM AKDT · 3721 days ago · 3 km deep · 11 km away
2. 2.3127 km S of Unalaska, AlaskaWed, Jul 27, 3:47 AM AKDT · 3721 days ago · 9 km deep · 10 km away
3. 2.2125 km S of Unalaska, AlaskaWed, Jul 27, 7:38 AM AKDT · 3721 days ago · 5 km deep · 15 km away
4. 2.2140 km S of Unalaska, AlaskaWed, Jul 27, 10:07 AM AKDT · 3721 days ago · 10 km deep · 12 km away
5. 2.0119 km S of Unalaska, AlaskaWed, Jul 27, 10:35 AM AKDT · 3721 days ago · 1 km deep · 19 km away
6. 2.1142 km S of Unalaska, AlaskaWed, Jul 27, 11:43 AM AKDT · 3721 days ago · 5 km deep · 7 km away
7. 1.6106 km SSW of Unalaska, AlaskaWed, Jul 27, 2:41 PM AKDT · 3720 days ago · 22 km deep · 59 km away
8. 2.0135 km S of Unalaska, AlaskaWed, Jul 27, 3:11 PM AKDT · 3720 days ago · 40 km deep · 2 km away
9. 1.885 km SSE of Unalaska, AlaskaWed, Jul 27, 6:23 PM AKDT · 3720 days ago · 24 km deep · 86 km away
10. 2.1119 km S of Unalaska, AlaskaWed, Jul 27, 6:49 PM AKDT · 3720 days ago · 4 km deep · 20 km away
11. 1.9131 km S of Unalaska, AlaskaThu, Jul 28, 3:05 AM AKDT · 3720 days ago · 13 km deep · 6 km away
12. 2.3124 km S of Unalaska, AlaskaThu, Jul 28, 6:00 AM AKDT · 3720 days ago · 3 km deep · 14 km away
13. 3.0122 km S of Unalaska, AlaskaThu, Jul 28, 8:49 AM AKDT · 3720 days ago · 7 km deep · 19 km away
14. 2.3139 km S of Unalaska, AlaskaThu, Jul 28, 9:08 AM AKDT · 3720 days ago · 47 km deep · 7 km away
15. 2.5123 km S of Unalaska, AlaskaThu, Jul 28, 9:11 AM AKDT · 3720 days ago · 14 km deep · 20 km away
16. 1.8122 km S of Unalaska, AlaskaThu, Jul 28, 9:37 AM AKDT · 3720 days ago · 4 km deep · 19 km away
17. 2.0130 km S of Unalaska, AlaskaThu, Jul 28, 10:22 AM AKDT · 3720 days ago · 37 km deep · 8 km away
18. 3.5108 km SSW of Unalaska, AlaskaThu, Jul 28, 12:14 PM AKDT · 3720 days ago · 39 km deep · 39 km away
19. 2.0117 km S of Unalaska, AlaskaThu, Jul 28, 12:50 PM AKDT · 3720 days ago · 40 km deep · 25 km away
20. 1.6120 km S of Unalaska, AlaskaThu, Jul 28, 1:43 PM AKDT · 3719 days ago · 4 km deep · 21 km away
21. 2.9115 km S of Unalaska, AlaskaThu, Jul 28, 2:33 PM AKDT · 3719 days ago · 22 km deep · 26 km away
22. 1.9119 km S of Unalaska, AlaskaThu, Jul 28, 3:13 PM AKDT · 3719 days ago · 1 km deep · 22 km away
23. 2.2123 km S of Unalaska, AlaskaThu, Jul 28, 5:43 PM AKDT · 3719 days ago · 23 km deep · 15 km away
24. 1.8115 km S of Unalaska, AlaskaThu, Jul 28, 9:00 PM AKDT · 3719 days ago · 7 km deep · 28 km away
25. 2.2Fox Islands, Aleutian Islands, AlaskaThu, Jul 28, 10:07 PM AKDT · 3719 days ago · 5 km deep · 14 km away
26. 2.3125 km S of Unalaska, AlaskaThu, Jul 28, 11:52 PM AKDT · 3719 days ago · 23 km deep · 13 km away
27. 1.8136 km S of Unalaska, AlaskaFri, Jul 29, 12:33 AM AKDT · 3719 days ago · 26 km deep · 5 km away
28. 1.789 km ESE of Nikolski, AlaskaFri, Jul 29, 1:25 AM AKDT · 3719 days ago · 27 km deep · 62 km away
29. 1.777 km SW of Unalaska, AlaskaFri, Jul 29, 2:03 AM AKDT · 3719 days ago · 69 km deep · 87 km away
30. 1.968 km S of Unalaska, AlaskaFri, Jul 29, 6:06 AM AKDT · 3719 days ago · 45 km deep · 70 km away
31. 4.0120 km S of Unalaska, AlaskaFri, Jul 29, 10:02 AM AKDT · 3719 days ago · 34 km deep · 18 km away
32. 2.1122 km S of Unalaska, AlaskaFri, Jul 29, 4:19 PM AKDT · 3718 days ago · 10 km deep · 16 km away
33. 2.971 km SSE of Unalaska, AlaskaFri, Jul 29, 8:29 PM AKDT · 3718 days ago · 31 km deep · 91 km away
34. 2.7139 km S of Unalaska, AlaskaSat, Jul 30, 3:24 AM AKDT · 3718 days ago · 37 km deep · 9 km away
35. 2.1124 km S of Unalaska, AlaskaSat, Jul 30, 6:09 AM AKDT · 3718 days ago · 4 km deep · 16 km away
36. 3.4126 km S of Unalaska, AlaskaSat, Jul 30, 10:13 AM AKDT · 3718 days ago · 33 km deep · 12 km away
37. 3.084 km SW of Unalaska, AlaskaSat, Jul 30, 10:53 AM AKDT · 3718 days ago · 131 km deep · 88 km away
38. 2.267 km SE of Unalaska, AlaskaSat, Jul 30, 2:53 PM AKDT · 3717 days ago · 24 km deep · 97 km away
39. 2.0134 km S of Unalaska, AlaskaSat, Jul 30, 11:04 PM AKDT · 3717 days ago · 16 km deep · 10 km away
40. 2.9119 km S of Unalaska, AlaskaSun, Jul 31, 7:01 PM AKDT · 3716 days ago · 40 km deep · 23 km away
41. 2.0119 km S of Unalaska, AlaskaSun, Jul 31, 11:00 PM AKDT · 3716 days ago · 5 km deep · 19 km away
42. 2.4118 km SSW of Unalaska, AlaskaSun, Jul 31, 11:00 PM AKDT · 3716 days ago · 8 km deep · 26 km away
43. 2.0128 km S of Unalaska, AlaskaSun, Jul 31, 11:26 PM AKDT · 3716 days ago · 11 km deep · 10 km away
44. 3.2Fox Islands, Aleutian Islands, AlaskaMon, Aug 1, 2:59 AM AKDT · 3716 days ago · 26 km deep · 31 km away
45. 2.0126 km S of Unalaska, AlaskaMon, Aug 1, 4:35 AM AKDT · 3716 days ago · 20 km deep · 12 km away
46. 2.2132 km ESE of Nikolski, AlaskaMon, Aug 1, 4:44 AM AKDT · 3716 days ago · 24 km deep · 33 km away
47. 2.1129 km ESE of Nikolski, AlaskaMon, Aug 1, 4:53 AM AKDT · 3716 days ago · 8 km deep · 31 km away
48. 2.3125 km S of Unalaska, AlaskaMon, Aug 1, 6:33 AM AKDT · 3716 days ago · 5 km deep · 16 km away
49. 2.0Fox Islands, Aleutian Islands, AlaskaMon, Aug 1, 6:48 AM AKDT · 3716 days ago · 51 km deep · 15 km away
50. 2.1124 km ESE of Nikolski, AlaskaTue, Aug 2, 8:39 PM AKDT · 3714 days ago · 10 km deep · 27 km away
51. 1.9119 km S of Unalaska, AlaskaTue, Aug 2, 11:27 PM AKDT · 3714 days ago · 5 km deep · 21 km away
52. 2.5128 km S of Unalaska, AlaskaWed, Aug 3, 7:15 PM AKDT · 3713 days ago · 14 km deep · 9 km away
53. 1.7129 km S of Unalaska, AlaskaThu, Aug 4, 7:29 AM AKDT · 3713 days ago · 13 km deep · 8 km away
54. 2.3134 km S of Unalaska, AlaskaThu, Aug 4, 8:00 AM AKDT · 3713 days ago · 14 km deep · 5 km away
55. 1.668 km SSW of Unalaska, AlaskaThu, Aug 4, 12:58 PM AKDT · 3713 days ago · 57 km deep · 74 km away
56. 1.9132 km S of Unalaska, AlaskaThu, Aug 4, 5:32 PM AKDT · 3712 days ago · 6 km deep · 7 km away
57. 2.2139 km S of Unalaska, AlaskaThu, Aug 4, 8:13 PM AKDT · 3712 days ago · 37 km deep · 4 km away
58. 2.3136 km S of Unalaska, AlaskaFri, Aug 5, 10:27 AM AKDT · 3712 days ago · 39 km deep · 10 km away
59. 2.4130 km S of Unalaska, AlaskaFri, Aug 5, 4:22 PM AKDT · 3711 days ago · 15 km deep · 12 km away
60. 2.199 km S of Unalaska, AlaskaFri, Aug 5, 9:17 PM AKDT · 3711 days ago · 16 km deep · 45 km away

The first 60 of 108.

Before

1. 2.056 km SSE of Unalaska, AlaskaTue, Jul 26, 7:03 PM AKDT · 3721 days ago · 49 km deep · 95 km away
2. 2.4Fox Islands, Aleutian Islands, AlaskaTue, Jul 26, 6:17 PM AKDT · 3721 days ago · 6 km deep · 10 km away
3. 2.4119 km S of Unalaska, AlaskaTue, Jul 26, 5:48 PM AKDT · 3721 days ago · 3 km deep · 18 km away
4. 2.3122 km S of Unalaska, AlaskaTue, Jul 26, 5:29 PM AKDT · 3721 days ago · 6 km deep · 19 km away
5. 4.7119 km S of Unalaska, AlaskaTue, Jul 26, 4:50 PM AKDT · 3721 days ago · 10 km deep · 19 km away
6. 2.7128 km S of Unalaska, AlaskaTue, Jul 26, 3:06 PM AKDT · 3721 days ago · 11 km deep · 10 km away
7. 2.1116 km S of Unalaska, AlaskaTue, Jul 26, 3:01 PM AKDT · 3721 days ago · 14 km deep · 24 km away
8. 3.5121 km S of Unalaska, AlaskaTue, Jul 26, 1:05 PM AKDT · 3722 days ago · 25 km deep · 17 km away
9. 4.3130 km S of Unalaska, AlaskaTue, Jul 26, 12:53 PM AKDT · 3722 days ago · 17 km deep · 8 km away
10. 3.5120 km S of Unalaska, AlaskaTue, Jul 26, 12:39 PM AKDT · 3722 days ago · 6 km deep · 19 km away
11. 2.3128 km S of Unalaska, AlaskaTue, Jul 26, 12:16 PM AKDT · 3722 days ago · 15 km deep · 10 km away
12. 3.4132 km S of Unalaska, AlaskaTue, Jul 26, 12:09 PM AKDT · 3722 days ago · 24 km deep · 6 km away
13. 5.4116 km S of Unalaska, AlaskaTue, Jul 26, 11:46 AM AKDT · 3722 days ago · 17 km deep · 23 km away · felt by 1 · tsunami flag
14. 2.241 km SSW of Unalaska, AlaskaMon, Jul 25, 3:54 AM AKDT · 3723 days ago · 82 km deep · 97 km away
15. 2.2122 km S of Unalaska, AlaskaSun, Jul 24, 1:20 PM AKDT · 3724 days ago · 1 km deep · 18 km away
16. 3.185 km SE of Nikolski, AlaskaFri, Jul 22, 9:17 AM AKDT · 3726 days ago · 27 km deep · 100 km away
17. 1.988 km SE of Unalaska, AlaskaThu, Jul 21, 4:54 AM AKDT · 3727 days ago · 32 km deep · 96 km away
18. 1.957 km SSW of Unalaska, AlaskaWed, Jul 20, 6:44 PM AKDT · 3727 days ago · 67 km deep · 91 km away
19. 1.692 km E of Nikolski, AlaskaMon, Jul 18, 11:26 PM AKDT · 3729 days ago · 52 km deep · 69 km away
20. 1.677 km E of Nikolski, AlaskaMon, Jul 18, 8:02 AM AKDT · 3730 days ago · 57 km deep · 76 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0169lsogih. Read Sun, Oct 4, 2026, 9:12 AM UTC.