M2.6 earthquake 142 km S of Unalaska, Alaska

Magnitude

2.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Jul 16, 2026, 9:11 PM AKDT

UTC

2026-07-17 05:11:14 UTC

Depth

3.2 km (2.0 mi), shallow

Epicenter

52.594° N, 166.555° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 7.3 km horizontally, 4.0 km in depth

Magnitude uncertainty

±0.10

Station coverage gap

270°, poorly surrounded by stations

Stations used

17

• Unalaska, AlaskaPopulation 4,491. Forecast142 kmS

After

1. 2.585 km SSW of Unalaska, AlaskaThu, Jul 16, 9:56 PM AKDT · 78 days ago · 35 km deep · 71 km away
2. 2.479 km S of Unalaska, AlaskaFri, Jul 17, 3:20 PM AKDT · 78 days ago · 34 km deep · 63 km away
3. 2.5108 km SSW of Unalaska, AlaskaSat, Jul 18, 3:37 AM AKDT · 77 days ago · 10 km deep · 56 km away
4. 2.6196 km SE of Nikolski, AlaskaSun, Jul 19, 11:04 PM AKDT · 75 days ago · 5 km deep · 70 km away
5. 2.2141 km S of Unalaska, AlaskaMon, Jul 20, 3:50 AM AKDT · 75 days ago · 5 km deep · 2 km away
6. 2.5113 km S of Unalaska, AlaskaFri, Jul 24, 4:50 PM AKDT · 71 days ago · 20 km deep · 32 km away
7. 2.056 km SSW of Unalaska, AlaskaSat, Jul 25, 7:22 AM AKDT · 70 days ago · 12 km deep · 96 km away
8. 2.171 km SSE of Unalaska, AlaskaSat, Jul 25, 5:17 PM AKDT · 70 days ago · 45 km deep · 85 km away
9. 2.152 km SSW of Unalaska, AlaskaSat, Jul 25, 8:25 PM AKDT · 70 days ago · 96 km deep · 98 km away
10. 2.571 km S of Unalaska, AlaskaSun, Jul 26, 4:16 PM AKDT · 69 days ago · 59 km deep · 73 km away
11. 2.699 km SSW of Unalaska, AlaskaMon, Jul 27, 1:27 AM AKDT · 68 days ago · 24 km deep · 52 km away
12. 2.1124 km SE of Nikolski, AlaskaTue, Jul 28, 9:52 PM AKDT · 66 days ago · 19 km deep · 66 km away
13. 2.193 km SSE of Unalaska, AlaskaWed, Jul 29, 9:26 AM AKDT · 66 days ago · 18 km deep · 69 km away
14. 2.098 km S of Unalaska, AlaskaWed, Jul 29, 4:43 PM AKDT · 66 days ago · 25 km deep · 44 km away
15. 2.8199 km SSE of Unalaska, AlaskaThu, Jul 30, 6:34 AM AKDT · 65 days ago · 10 km deep · 68 km away
16. 2.597 km SSW of Unalaska, AlaskaFri, Jul 31, 10:30 AM AKDT · 64 days ago · 35 km deep · 57 km away
17. 2.190 km E of Nikolski, AlaskaFri, Jul 31, 2:57 PM AKDT · 64 days ago · 39 km deep · 71 km away
18. 2.6189 km SSE of Unalaska, AlaskaFri, Jul 31, 3:18 PM AKDT · 64 days ago · 3 km deep · 80 km away
19. 1.977 km SW of Unalaska, AlaskaFri, Jul 31, 3:30 PM AKDT · 64 days ago · 23 km deep · 96 km away
20. 2.991 km SE of Nikolski, AlaskaFri, Jul 31, 3:46 PM AKDT · 64 days ago · 6 km deep · 97 km away
21. 2.4142 km S of Unalaska, AlaskaFri, Jul 31, 7:01 PM AKDT · 64 days ago · 5 km deep · 4 km away
22. 2.194 km SSW of Unalaska, AlaskaFri, Jul 31, 10:49 PM AKDT · 63 days ago · 43 km deep · 57 km away
23. 3.1193 km SSE of Unalaska, AlaskaSat, Aug 1, 12:34 AM AKDT · 63 days ago · 10 km deep · 63 km away
24. 3.095 km SE of Unalaska, AlaskaSat, Aug 1, 6:13 AM AKDT · 63 days ago · 30 km deep · 93 km away
25. 2.092 km E of Nikolski, AlaskaSun, Aug 2, 10:43 AM AKDT · 62 days ago · 43 km deep · 69 km away
26. 2.595 km SSW of Unalaska, AlaskaMon, Aug 3, 3:06 PM AKDT · 61 days ago · 39 km deep · 56 km away
27. 2.388 km S of Unalaska, AlaskaTue, Aug 4, 11:00 PM AKDT · 59 days ago · 25 km deep · 54 km away
28. 2.588 km S of Unalaska, AlaskaWed, Aug 5, 11:29 AM AKDT · 59 days ago · 29 km deep · 57 km away
29. 2.068 km SE of Unalaska, AlaskaWed, Aug 5, 10:51 PM AKDT · 58 days ago · 31 km deep · 97 km away
30. 1.963 km SE of Unalaska, AlaskaThu, Aug 6, 5:20 AM AKDT · 58 days ago · 36 km deep · 100 km away
31. 1.862 km SW of Unalaska, AlaskaThu, Aug 6, 2:47 PM AKDT · 58 days ago · 15 km deep · 98 km away
32. 2.2122 km SE of Unalaska, AlaskaFri, Aug 7, 3:37 PM AKDT · 57 days ago · 20 km deep · 85 km away
33. 1.962 km SSW of Unalaska, AlaskaFri, Aug 7, 6:11 PM AKDT · 57 days ago · 14 km deep · 93 km away
34. 1.964 km SSW of Unalaska, AlaskaFri, Aug 7, 7:36 PM AKDT · 57 days ago · 18 km deep · 88 km away
35. 2.160 km ESE of Nikolski, AlaskaFri, Aug 7, 10:22 PM AKDT · 56 days ago · 112 km deep · 100 km away
36. 2.161 km SSW of Unalaska, AlaskaSat, Aug 8, 2:16 AM AKDT · 56 days ago · 72 km deep · 89 km away
37. 2.1144 km S of Unalaska, AlaskaSun, Aug 9, 2:06 AM AKDT · 55 days ago · 6 km deep · 2 km away
38. 2.589 km E of Nikolski, AlaskaMon, Aug 10, 7:11 AM AKDT · 54 days ago · 37 km deep · 72 km away
39. 2.3138 km S of Unalaska, AlaskaMon, Aug 10, 8:15 AM AKDT · 54 days ago · 1 km deep · 5 km away
40. 2.5135 km ESE of Nikolski, AlaskaMon, Aug 10, 2:57 PM AKDT · 54 days ago · 10 km deep · 29 km away
41. 3.0131 km S of Unalaska, AlaskaTue, Aug 11, 4:43 AM AKDT · 53 days ago · 16 km deep · 13 km away
42. 2.466 km SSW of Unalaska, AlaskaTue, Aug 11, 9:26 AM AKDT · 53 days ago · 34 km deep · 78 km away
43. 1.8102 km SSW of Unalaska, AlaskaTue, Aug 11, 9:55 AM AKDT · 53 days ago · 29 km deep · 54 km away
44. 1.9141 km S of Unalaska, AlaskaTue, Aug 11, 11:44 AM AKDT · 53 days ago · 20 km deep · 4 km away
45. 1.893 km S of Unalaska, AlaskaTue, Aug 11, 7:14 PM AKDT · 53 days ago · 15 km deep · 49 km away
46. 1.890 km SSE of Unalaska, AlaskaTue, Aug 11, 11:11 PM AKDT · 52 days ago · 18 km deep · 78 km away
47. 1.890 km SSE of Unalaska, AlaskaTue, Aug 11, 11:12 PM AKDT · 52 days ago · 20 km deep · 78 km away
48. 2.897 km SSW of Unalaska, AlaskaWed, Aug 12, 7:15 AM AKDT · 52 days ago · 35 km deep · 50 km away
49. 2.0100 km E of Nikolski, AlaskaWed, Aug 12, 12:07 PM AKDT · 52 days ago · 24 km deep · 61 km away
50. 2.190 km S of Unalaska, AlaskaThu, Aug 13, 12:38 AM AKDT · 51 days ago · 16 km deep · 52 km away
51. 1.974 km SSE of Unalaska, AlaskaThu, Aug 13, 3:32 AM AKDT · 51 days ago · 26 km deep · 79 km away
52. 2.295 km SSW of Unalaska, AlaskaThu, Aug 13, 5:25 AM AKDT · 51 days ago · 28 km deep · 56 km away
53. 3.292 km E of Nikolski, AlaskaThu, Aug 13, 3:48 PM AKDT · 51 days ago · 35 km deep · 70 km away
54. 2.185 km SSE of Unalaska, AlaskaThu, Aug 13, 6:08 PM AKDT · 51 days ago · 12 km deep · 78 km away
55. 3.561 km SSW of Unalaska, AlaskaThu, Aug 13, 7:10 PM AKDT · 51 days ago · 10 km deep · 93 km away · felt by 5
56. 2.059 km SSW of Unalaska, AlaskaThu, Aug 13, 7:52 PM AKDT · 51 days ago · 20 km deep · 99 km away
57. 1.986 km SSW of Unalaska, AlaskaFri, Aug 14, 3:44 AM AKDT · 50 days ago · 11 km deep · 79 km away
58. 2.286 km ESE of Nikolski, AlaskaFri, Aug 14, 1:24 PM AKDT · 50 days ago · 25 km deep · 74 km away
59. 2.359 km SSW of Unalaska, AlaskaSat, Aug 15, 4:24 AM AKDT · 49 days ago · 4 km deep · 97 km away
60. 2.760 km SSW of Unalaska, AlaskaSat, Aug 15, 6:16 AM AKDT · 49 days ago · 1 km deep · 93 km away

The first 60 of 115.

Before

1. 2.392 km S of Unalaska, AlaskaThu, Jul 16, 6:45 PM AKDT · 79 days ago · 16 km deep · 51 km away
2. 2.070 km SE of Unalaska, AlaskaThu, Jul 16, 1:28 AM AKDT · 79 days ago · 16 km deep · 97 km away
3. 2.178 km SE of Unalaska, AlaskaWed, Jul 15, 4:41 AM AKDT · 80 days ago · 26 km deep · 93 km away
4. 2.6136 km S of Unalaska, AlaskaTue, Jul 14, 2:34 AM AKDT · 81 days ago · 5 km deep · 8 km away
5. 3.295 km SSW of Unalaska, AlaskaMon, Jul 13, 8:35 PM AKDT · 82 days ago · 35 km deep · 56 km away
6. 2.5102 km E of Nikolski, AlaskaMon, Jul 13, 7:06 AM AKDT · 82 days ago · 26 km deep · 64 km away
7. 2.764 km E of Nikolski, AlaskaSun, Jul 12, 10:43 PM AKDT · 82 days ago · 35 km deep · 96 km away
8. 2.268 km E of Nikolski, AlaskaSun, Jul 12, 1:58 PM AKDT · 83 days ago · 35 km deep · 93 km away
9. 2.479 km SSE of Unalaska, AlaskaSun, Jul 12, 8:07 AM AKDT · 83 days ago · 19 km deep · 89 km away
10. 2.299 km SSW of Unalaska, AlaskaThu, Jul 9, 2:08 AM AKDT · 86 days ago · 22 km deep · 52 km away
11. 2.783 km SSW of Unalaska, AlaskaWed, Jul 8, 10:46 PM AKDT · 86 days ago · 35 km deep · 71 km away
12. 2.5162 km SE of Nikolski, AlaskaMon, Jul 6, 11:23 PM AKDT · 88 days ago · 10 km deep · 86 km away
13. 2.585 km SSW of Unalaska, AlaskaMon, Jul 6, 2:11 AM AKDT · 89 days ago · 35 km deep · 62 km away
14. 2.364 km SSE of Unalaska, AlaskaFri, Jul 3, 7:09 AM AKDT · 92 days ago · 31 km deep · 84 km away
15. 2.3108 km E of Nikolski, AlaskaFri, Jul 3, 6:46 AM AKDT · 92 days ago · 18 km deep · 53 km away
16. 2.4145 km ESE of Nikolski, AlaskaThu, Jul 2, 9:09 PM AKDT · 93 days ago · 9 km deep · 19 km away
17. 3.287 km S of Unalaska, AlaskaThu, Jul 2, 12:57 PM AKDT · 93 days ago · 35 km deep · 58 km away
18. 2.3104 km S of Unalaska, AlaskaThu, Jul 2, 8:42 AM AKDT · 93 days ago · 17 km deep · 39 km away
19. 2.176 km SW of Unalaska, AlaskaWed, Jul 1, 7:09 PM AKDT · 94 days ago · 13 km deep · 92 km away
20. 2.399 km SSW of Unalaska, AlaskaWed, Jul 1, 12:49 AM AKDT · 94 days ago · 19 km deep · 51 km away

From the USGS Earthquake Hazards Program and its partner networks, event aka2026oagrvb. Read Sat, Oct 3, 2026, 4:41 PM UTC.