M2.1 earthquake 73 km WSW of Unalaska, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Apr 16, 2025, 9:47 AM AKDT

UTC

2025-04-16 17:47:42 UTC

Depth

7.8 km (4.8 mi), shallow

Epicenter

53.570° N, 167.519° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

20

• Unalaska, AlaskaPopulation 4,491. Forecast73 kmWSW

After

1. 2.718 km W of Dutch Harbor, AlaskaThu, Apr 17, 9:48 AM AKDT · 533 days ago · 99 km deep · 57 km away
2. 3.291 km E of Nikolski, AlaskaFri, Apr 18, 12:59 AM AKDT · 532 days ago · 35 km deep · 79 km away
3. 1.873 km S of Unalaska, AlaskaFri, Apr 18, 4:46 PM AKDT · 532 days ago · 36 km deep · 67 km away
4. 3.678 km S of Unalaska, AlaskaFri, Apr 18, 5:05 PM AKDT · 532 days ago · 35 km deep · 70 km away
5. 1.859 km SSE of Unalaska, AlaskaSun, Apr 20, 5:48 PM AKDT · 530 days ago · 40 km deep · 82 km away
6. 2.242 km NE of Nikolski, AlaskaMon, Apr 21, 11:57 PM AKDT · 528 days ago · 83 km deep · 71 km away
7. 1.884 km E of Nikolski, AlaskaTue, Apr 22, 4:00 AM AKDT · 528 days ago · 37 km deep · 78 km away
8. 2.093 km SSW of Unalaska, AlaskaWed, Apr 23, 2:01 PM AKDT · 527 days ago · 60 km deep · 48 km away
9. 1.99 km ESE of Unalaska, AlaskaWed, Apr 23, 4:06 PM AKDT · 527 days ago · 100 km deep · 79 km away
10. 2.916 km ENE of Nikolski, AlaskaWed, Apr 23, 10:28 PM AKDT · 526 days ago · 51 km deep · 98 km away
11. 2.794 km SW of Unalaska, AlaskaThu, Apr 24, 2:38 AM AKDT · 526 days ago · 57 km deep · 46 km away
12. 1.920 km W of Dutch Harbor, AlaskaThu, Apr 24, 9:59 AM AKDT · 526 days ago · 5 km deep · 56 km away
13. 1.947 km SE of Unalaska, AlaskaFri, Apr 25, 10:53 AM AKDT · 525 days ago · 47 km deep · 98 km away
14. 1.833 km W of Dutch Harbor, AlaskaFri, Apr 25, 6:09 PM AKDT · 525 days ago · 101 km deep · 44 km away
15. 2.098 km SSW of Unalaska, AlaskaSat, Apr 26, 2:00 PM AKDT · 524 days ago · 39 km deep · 61 km away
16. 1.778 km SSW of Unalaska, AlaskaSun, Apr 27, 7:24 AM AKDT · 523 days ago · 48 km deep · 60 km away
17. 1.776 km WSW of Unalaska, AlaskaMon, Apr 28, 2:21 AM AKDT · 522 days ago · 17 km deep · 3 km away
18. 2.685 km SSW of Unalaska, AlaskaWed, Apr 30, 11:20 PM AKDT · 519 days ago · 10 km deep · 45 km away
19. 1.873 km WSW of Unalaska, AlaskaThu, May 1, 5:19 AM AKDT · 519 days ago · 13 km deep · 3 km away
20. 3.646 km ESE of Nikolski, AlaskaFri, May 2, 1:54 AM AKDT · 518 days ago · 35 km deep · 98 km away
21. 1.556 km WSW of Unalaska, AlaskaFri, May 2, 6:52 AM AKDT · 518 days ago · 16 km deep · 18 km away
22. 1.574 km SW of Unalaska, AlaskaFri, May 2, 8:39 AM AKDT · 518 days ago · 13 km deep · 16 km away
23. 1.9101 km W of Dutch Harbor, AlaskaFri, May 2, 9:58 AM AKDT · 518 days ago · 48 km deep · 63 km away
24. 1.997 km E of Nikolski, AlaskaFri, May 2, 12:04 PM AKDT · 518 days ago · 13 km deep · 54 km away
25. 1.722 km SSE of Unalaska, AlaskaSat, May 3, 8:44 AM AKDT · 517 days ago · 71 km deep · 74 km away
26. 1.868 km SW of Unalaska, AlaskaSat, May 3, 9:05 AM AKDT · 517 days ago · 10 km deep · 15 km away
27. 1.779 km SW of Unalaska, AlaskaSat, May 3, 10:17 AM AKDT · 517 days ago · 10 km deep · 11 km away
28. 1.980 km NE of Nikolski, AlaskaSat, May 3, 10:53 AM AKDT · 517 days ago · 72 km deep · 34 km away
29. 1.630 km SE of Unalaska, AlaskaSat, May 3, 1:07 PM AKDT · 517 days ago · 42 km deep · 90 km away
30. 1.968 km SW of Unalaska, AlaskaTue, May 6, 2:24 AM AKDT · 514 days ago · 14 km deep · 17 km away
31. 2.054 km SSW of Unalaska, AlaskaTue, May 6, 7:35 AM AKDT · 514 days ago · 64 km deep · 45 km away
32. 3.030 km ESE of Nikolski, AlaskaTue, May 6, 12:58 PM AKDT · 514 days ago · 57 km deep · 99 km away
33. 3.283 km SSW of Unalaska, AlaskaTue, May 6, 6:39 PM AKDT · 514 days ago · 35 km deep · 63 km away
34. 2.183 km SSW of Unalaska, AlaskaTue, May 6, 7:52 PM AKDT · 514 days ago · 37 km deep · 65 km away
35. 2.786 km SSW of Unalaska, AlaskaTue, May 6, 8:54 PM AKDT · 513 days ago · 35 km deep · 69 km away
36. 2.841 km NNE of Nikolski, AlaskaWed, May 7, 8:07 PM AKDT · 513 days ago · 128 km deep · 77 km away
37. 1.622 km SE of Unalaska, AlaskaThu, May 8, 1:08 AM AKDT · 512 days ago · 73 km deep · 83 km away
38. 1.873 km SW of Unalaska, AlaskaFri, May 9, 8:36 AM AKDT · 511 days ago · 13 km deep · 8 km away
39. 2.433 km N of Nikolski, AlaskaFri, May 9, 1:26 PM AKDT · 511 days ago · 130 km deep · 98 km away
40. 1.875 km WSW of Unalaska, AlaskaSat, May 10, 10:18 AM AKDT · 510 days ago · 13 km deep · 7 km away
41. 4.348 km SSW of Unalaska, AlaskaSun, May 11, 1:29 AM AKDT · 509 days ago · 74 km deep · 49 km away · felt by 10
42. 1.859 km S of Unalaska, AlaskaSun, May 11, 7:50 AM AKDT · 509 days ago · 47 km deep · 65 km away
43. 1.974 km SW of Unalaska, AlaskaMon, May 12, 4:09 PM AKDT · 508 days ago · 13 km deep · 10 km away
44. 1.970 km S of Unalaska, AlaskaTue, May 13, 12:29 AM AKDT · 507 days ago · 43 km deep · 63 km away
45. 2.577 km SW of Unalaska, AlaskaTue, May 13, 2:16 AM AKDT · 507 days ago · 68 km deep · 37 km away
46. 1.895 km SSW of Unalaska, AlaskaWed, May 14, 6:23 AM AKDT · 506 days ago · 13 km deep · 63 km away
47. 2.244 km SSE of Unalaska, AlaskaFri, May 16, 7:14 AM AKDT · 504 days ago · 26 km deep · 76 km away
48. 1.687 km SSW of Unalaska, AlaskaFri, May 16, 3:42 PM AKDT · 504 days ago · 26 km deep · 61 km away
49. 3.280 km E of Nikolski, AlaskaSat, May 17, 6:27 AM AKDT · 503 days ago · 35 km deep · 68 km away
50. 1.999 km E of Nikolski, AlaskaSun, May 18, 12:26 AM AKDT · 502 days ago · 37 km deep · 73 km away
51. 1.670 km SSW of Unalaska, AlaskaSun, May 18, 1:15 AM AKDT · 502 days ago · 21 km deep · 47 km away
52. 1.879 km NE of Nikolski, AlaskaSun, May 18, 3:48 AM AKDT · 502 days ago · 117 km deep · 35 km away
53. 2.057 km SSW of Unalaska, AlaskaSun, May 18, 11:58 AM AKDT · 502 days ago · 68 km deep · 39 km away
54. 1.790 km NNE of Nikolski, AlaskaTue, May 20, 1:08 AM AKDT · 500 days ago · 133 km deep · 42 km away
55. 1.978 km E of Nikolski, AlaskaTue, May 20, 10:23 AM AKDT · 500 days ago · 36 km deep · 74 km away
56. 1.895 km SSW of Unalaska, AlaskaTue, May 20, 3:17 PM AKDT · 500 days ago · 24 km deep · 58 km away
57. 3.472 km SSW of Unalaska, AlaskaTue, May 20, 5:53 PM AKDT · 500 days ago · 35 km deep · 60 km away
58. 2.149 km SE of Unalaska, AlaskaWed, May 21, 6:11 PM AKDT · 499 days ago · 24 km deep · 93 km away
59. 1.850 km S of Unalaska, AlaskaWed, May 21, 7:45 PM AKDT · 499 days ago · 49 km deep · 66 km away
60. 1.9129 km W of Dutch Harbor, AlaskaThu, May 22, 1:56 AM AKDT · 498 days ago · 13 km deep · 87 km away

The first 60 of 115.

Before

1. 2.122 km ESE of Unalaska, AlaskaWed, Apr 16, 8:37 AM AKDT · 534 days ago · 78 km deep · 88 km away
2. 2.173 km WSW of Unalaska, AlaskaWed, Apr 16, 8:19 AM AKDT · 534 days ago · 13 km deep · 1 km away
3. 3.674 km WSW of Unalaska, AlaskaWed, Apr 16, 8:09 AM AKDT · 534 days ago · 10 km deep · 5 km away
4. 2.174 km WSW of Unalaska, AlaskaWed, Apr 16, 8:02 AM AKDT · 534 days ago · 11 km deep · 7 km away
5. 2.028 km E of Unalaska, AlaskaTue, Apr 15, 5:21 AM AKDT · 535 days ago · 85 km deep · 99 km away
6. 1.984 km SSW of Unalaska, AlaskaMon, Apr 14, 1:19 AM AKDT · 536 days ago · 22 km deep · 59 km away
7. 1.851 km SE of Unalaska, AlaskaMon, Apr 14, 12:59 AM AKDT · 536 days ago · 37 km deep · 99 km away
8. 2.347 km ESE of Nikolski, AlaskaSun, Apr 13, 11:13 PM AKDT · 536 days ago · 43 km deep · 93 km away
9. 1.831 km SE of Unalaska, AlaskaSat, Apr 12, 3:25 PM AKDT · 538 days ago · 45 km deep · 85 km away
10. 2.0108 km W of Dutch Harbor, AlaskaSat, Apr 12, 1:04 PM AKDT · 538 days ago · 12 km deep · 69 km away
11. 1.758 km SSE of Unalaska, AlaskaSat, Apr 12, 5:00 AM AKDT · 538 days ago · 31 km deep · 83 km away
12. 2.172 km ENE of Nikolski, AlaskaFri, Apr 11, 7:48 PM AKDT · 539 days ago · 66 km deep · 49 km away
13. 1.522 km SSE of Unalaska, AlaskaThu, Apr 10, 8:10 PM AKDT · 540 days ago · 73 km deep · 76 km away
14. 2.693 km SSW of Unalaska, AlaskaThu, Apr 10, 6:24 AM AKDT · 540 days ago · 35 km deep · 60 km away
15. 1.790 km SSW of Unalaska, AlaskaThu, Apr 10, 6:19 AM AKDT · 540 days ago · 17 km deep · 62 km away
16. 2.288 km SSW of Unalaska, AlaskaThu, Apr 10, 6:07 AM AKDT · 540 days ago · 46 km deep · 53 km away
17. 2.187 km SSW of Unalaska, AlaskaThu, Apr 10, 6:05 AM AKDT · 540 days ago · 40 km deep · 54 km away
18. 2.255 km ESE of Nikolski, AlaskaThu, Apr 10, 2:46 AM AKDT · 540 days ago · 26 km deep · 91 km away
19. 2.981 km SSW of Unalaska, AlaskaWed, Apr 9, 9:21 PM AKDT · 540 days ago · 33 km deep · 62 km away
20. 2.592 km SSW of Unalaska, AlaskaWed, Apr 9, 1:53 PM AKDT · 541 days ago · 35 km deep · 63 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0254vldbk0. Read Fri, Oct 2, 2026, 3:57 PM UTC.