M1.9 earthquake 49 km SSE of Unalaska, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Sep 6, 2026, 3:01 PM AKDT

UTC

2026-09-06 23:01:05 UTC

Depth

34.4 km (21.4 mi), shallow

Epicenter

53.463° N, 166.252° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 14.5 km horizontally, 8.9 km in depth

Magnitude uncertainty

±0.10

Station coverage gap

253°, poorly surrounded by stations

Stations used

13

• Unalaska, AlaskaPopulation 4,491. Forecast49 kmSSE

After

1. 2.27 km W of Dutch Harbor, AlaskaSun, Sep 6, 5:07 PM AKDT · 24 days ago · 10 km deep · 55 km away
2. 2.3104 km SE of Unalaska, AlaskaSun, Sep 6, 5:28 PM AKDT · 24 days ago · 13 km deep · 58 km away
3. 3.37 km W of Dutch Harbor, AlaskaSun, Sep 6, 6:08 PM AKDT · 24 days ago · 8 km deep · 56 km away
4. 1.56 km W of Dutch Harbor, AlaskaSun, Sep 6, 7:14 PM AKDT · 24 days ago · 7 km deep · 54 km away
5. 3.28 km WNW of Dutch Harbor, AlaskaSun, Sep 6, 7:17 PM AKDT · 24 days ago · 10 km deep · 56 km away
6. 2.08 km W of Dutch Harbor, AlaskaSun, Sep 6, 7:38 PM AKDT · 24 days ago · 11 km deep · 56 km away
7. 2.499 km SSE of Akutan, AlaskaSun, Sep 6, 11:24 PM AKDT · 24 days ago · 8 km deep · 75 km away
8. 1.97 km W of Dutch Harbor, AlaskaSun, Sep 6, 11:58 PM AKDT · 24 days ago · 11 km deep · 55 km away
9. 2.37 km NW of Dutch Harbor, AlaskaMon, Sep 7, 4:07 AM AKDT · 24 days ago · 5 km deep · 58 km away
10. 2.08 km W of Dutch Harbor, AlaskaMon, Sep 7, 4:36 AM AKDT · 24 days ago · 11 km deep · 56 km away
11. 2.18 km W of Dutch Harbor, AlaskaMon, Sep 7, 9:48 AM AKDT · 24 days ago · 10 km deep · 55 km away
12. 2.37 km W of Dutch Harbor, AlaskaTue, Sep 8, 2:31 AM AKDT · 23 days ago · 10 km deep · 55 km away
13. 2.374 km SSE of Akutan, AlaskaTue, Sep 8, 2:59 AM AKDT · 23 days ago · 14 km deep · 55 km away
14. 2.98 km WNW of Dutch Harbor, AlaskaTue, Sep 8, 11:09 AM AKDT · 23 days ago · 10 km deep · 58 km away
15. 2.177 km SW of Unalaska, AlaskaTue, Sep 8, 12:44 PM AKDT · 23 days ago · 23 km deep · 70 km away
16. 1.833 km SSE of Akutan, AlaskaTue, Sep 8, 7:20 PM AKDT · 22 days ago · 79 km deep · 67 km away
17. 2.732 km S of Akutan, AlaskaWed, Sep 9, 4:27 AM AKDT · 22 days ago · 108 km deep · 55 km away
18. 1.77 km W of Dutch Harbor, AlaskaWed, Sep 9, 12:17 PM AKDT · 22 days ago · 10 km deep · 55 km away
19. 2.642 km SE of Akutan, AlaskaWed, Sep 9, 9:10 PM AKDT · 21 days ago · 53 km deep · 70 km away
20. 1.831 km WSW of Unalaska, AlaskaThu, Sep 10, 3:16 PM AKDT · 20 days ago · 4 km deep · 60 km away
21. 2.5119 km SSE of Akutan, AlaskaThu, Sep 10, 8:13 PM AKDT · 20 days ago · 25 km deep · 89 km away
22. 2.199 km SSE of Unalaska, AlaskaSat, Sep 12, 12:41 AM AKDT · 19 days ago · 80 km deep · 51 km away
23. 3.689 km SSW of Unalaska, AlaskaSat, Sep 12, 2:14 AM AKDT · 19 days ago · 35 km deep · 65 km away
24. 2.055 km SW of Unalaska, AlaskaSat, Sep 12, 2:52 AM AKDT · 19 days ago · 24 km deep · 61 km away
25. 2.284 km SE of Unalaska, AlaskaSat, Sep 12, 4:11 AM AKDT · 19 days ago · 14 km deep · 45 km away
26. 2.298 km SSW of Unalaska, AlaskaSat, Sep 12, 8:09 AM AKDT · 19 days ago · 30 km deep · 69 km away
27. 2.279 km SE of Akutan, AlaskaSat, Sep 12, 6:10 PM AKDT · 18 days ago · 20 km deep · 89 km away
28. 2.278 km SE of Unalaska, AlaskaSat, Sep 12, 10:04 PM AKDT · 18 days ago · 24 km deep · 39 km away
29. 2.058 km SE of Unalaska, AlaskaSat, Sep 12, 10:38 PM AKDT · 18 days ago · 62 km deep · 27 km away
30. 2.478 km SE of Akutan, AlaskaSun, Sep 13, 2:51 AM AKDT · 18 days ago · 30 km deep · 78 km away
31. 2.391 km S of Unalaska, AlaskaSun, Sep 13, 5:18 AM AKDT · 18 days ago · 19 km deep · 51 km away
32. 2.275 km SE of Unalaska, AlaskaSun, Sep 13, 8:33 AM AKDT · 18 days ago · 30 km deep · 30 km away
33. 2.294 km SSE of Akutan, AlaskaSun, Sep 13, 10:49 AM AKDT · 18 days ago · 8 km deep · 84 km away
34. 2.464 km SSW of Unalaska, AlaskaMon, Sep 14, 8:08 PM AKDT · 16 days ago · 11 km deep · 52 km away
35. 4.092 km SSW of Unalaska, AlaskaMon, Sep 14, 9:21 PM AKDT · 16 days ago · 18 km deep · 66 km away
36. 2.033 km SSE of Akutan, AlaskaTue, Sep 15, 1:01 AM AKDT · 16 days ago · 76 km deep · 66 km away
37. 2.952 km SSW of Unalaska, AlaskaTue, Sep 15, 12:04 PM AKDT · 16 days ago · 70 km deep · 41 km away
38. 2.854 km SE of Akutan, AlaskaTue, Sep 15, 6:57 PM AKDT · 15 days ago · 53 km deep · 88 km away
39. 2.698 km SE of Akutan, AlaskaTue, Sep 15, 7:41 PM AKDT · 15 days ago · 5 km deep · 90 km away
40. 1.614 km W of Akutan, AlaskaTue, Sep 15, 8:59 PM AKDT · 15 days ago · 19 km deep · 74 km away
41. 3.695 km SSW of Unalaska, AlaskaWed, Sep 16, 4:47 AM AKDT · 15 days ago · 20 km deep · 66 km away
42. 2.177 km SW of Unalaska, AlaskaWed, Sep 16, 4:45 PM AKDT · 14 days ago · 12 km deep · 66 km away
43. 2.386 km S of Akutan, AlaskaWed, Sep 16, 6:52 PM AKDT · 14 days ago · 19 km deep · 49 km away
44. 2.598 km SE of Akutan, AlaskaWed, Sep 16, 9:24 PM AKDT · 14 days ago · 30 km deep · 98 km away
45. 2.768 km SSE of Akutan, AlaskaThu, Sep 17, 11:12 PM AKDT · 13 days ago · 27 km deep · 51 km away
46. 2.282 km SW of Unalaska, AlaskaFri, Sep 18, 9:59 AM AKDT · 13 days ago · 19 km deep · 72 km away
47. 2.392 km SE of Akutan, AlaskaFri, Sep 18, 1:09 PM AKDT · 13 days ago · 27 km deep · 91 km away
48. 2.195 km SSE of Akutan, AlaskaFri, Sep 18, 4:44 PM AKDT · 12 days ago · 1 km deep · 85 km away
49. 2.08 km W of Dutch Harbor, AlaskaFri, Sep 18, 5:24 PM AKDT · 12 days ago · 11 km deep · 56 km away
50. 2.459 km SE of Unalaska, AlaskaSat, Sep 19, 11:49 PM AKDT · 11 days ago · 53 km deep · 22 km away
51. 1.88 km S of Unalaska, AlaskaSun, Sep 20, 1:12 AM AKDT · 11 days ago · 12 km deep · 42 km away
52. 2.9112 km E of Nikolski, AlaskaMon, Sep 21, 8:38 AM AKDT · 10 days ago · 6 km deep · 98 km away
53. 2.518 km WSW of Dutch Harbor, AlaskaMon, Sep 21, 2:32 PM AKDT · 9 days ago · 10 km deep · 57 km away
54. 3.365 km SE of Akutan, AlaskaMon, Sep 21, 3:29 PM AKDT · 9 days ago · 35 km deep · 76 km away
55. 2.695 km SE of Akutan, AlaskaMon, Sep 21, 7:56 PM AKDT · 9 days ago · 9 km deep · 100 km away
56. 2.683 km SE of Akutan, AlaskaMon, Sep 21, 7:58 PM AKDT · 9 days ago · 27 km deep · 91 km away
57. 2.111 km WSW of Akutan, AlaskaTue, Sep 22, 1:13 AM AKDT · 9 days ago · 8 km deep · 75 km away
58. 2.6105 km SE of Akutan, AlaskaTue, Sep 22, 4:05 AM AKDT · 9 days ago · 8 km deep · 94 km away
59. 1.514 km W of Dutch Harbor, AlaskaTue, Sep 22, 8:27 PM AKDT · 8 days ago · 6 km deep · 59 km away
60. 1.715 km W of Dutch Harbor, AlaskaWed, Sep 23, 8:46 AM AKDT · 8 days ago · 4 km deep · 59 km away

The first 60 of 65.

Before

1. 2.383 km SE of Unalaska, AlaskaSun, Sep 6, 2:17 PM AKDT · 24 days ago · 19 km deep · 37 km away
2. 2.884 km SE of Akutan, AlaskaSun, Sep 6, 12:27 PM AKDT · 25 days ago · 35 km deep · 88 km away
3. 2.481 km SSE of Akutan, AlaskaSun, Sep 6, 4:29 AM AKDT · 25 days ago · 70 km deep · 76 km away
4. 2.769 km SW of Unalaska, AlaskaSat, Sep 5, 6:19 PM AKDT · 25 days ago · 73 km deep · 64 km away
5. 2.596 km SE of Akutan, AlaskaSat, Sep 5, 10:32 AM AKDT · 26 days ago · 16 km deep · 95 km away
6. 2.697 km S of Unalaska, AlaskaSat, Sep 5, 6:40 AM AKDT · 26 days ago · 15 km deep · 57 km away
7. 1.68 km W of Dutch Harbor, AlaskaSat, Sep 5, 2:48 AM AKDT · 26 days ago · 9 km deep · 55 km away
8. 2.259 km SSW of Unalaska, AlaskaFri, Sep 4, 11:27 PM AKDT · 26 days ago · 21 km deep · 52 km away
9. 1.76 km W of Dutch Harbor, AlaskaFri, Sep 4, 4:23 PM AKDT · 26 days ago · 9 km deep · 55 km away
10. 1.97 km W of Dutch Harbor, AlaskaFri, Sep 4, 5:52 AM AKDT · 27 days ago · 11 km deep · 54 km away
11. 3.073 km SE of Unalaska, AlaskaFri, Sep 4, 4:03 AM AKDT · 27 days ago · 35 km deep · 38 km away
12. 2.484 km SE of Akutan, AlaskaFri, Sep 4, 2:53 AM AKDT · 27 days ago · 47 km deep · 93 km away
13. 1.87 km W of Dutch Harbor, AlaskaFri, Sep 4, 2:44 AM AKDT · 27 days ago · 12 km deep · 55 km away
14. 2.591 km SSW of Unalaska, AlaskaThu, Sep 3, 11:59 PM AKDT · 27 days ago · 37 km deep · 57 km away
15. 2.585 km SE of Akutan, AlaskaThu, Sep 3, 10:08 AM AKDT · 28 days ago · 35 km deep · 95 km away
16. 2.035 km SE of Unalaska, AlaskaWed, Sep 2, 7:12 PM AKDT · 28 days ago · 82 km deep · 22 km away
17. 2.690 km SE of Akutan, AlaskaWed, Sep 2, 8:04 AM AKDT · 29 days ago · 30 km deep · 86 km away
18. 2.595 km SE of Akutan, AlaskaWed, Sep 2, 7:54 AM AKDT · 29 days ago · 15 km deep · 94 km away
19. 2.5104 km SE of Akutan, AlaskaTue, Sep 1, 10:41 PM AKDT · 29 days ago · 34 km deep · 99 km away
20. 2.6132 km SE of Unalaska, AlaskaSun, Aug 30, 9:18 PM AKDT · 31 days ago · 20 km deep · 85 km away

From the USGS Earthquake Hazards Program and its partner networks, event aka2026rrvmle. Read Thu, Oct 1, 2026, 9:45 AM UTC.