M1.9 earthquake 49 km SW of Unalaska, Alaska

Magnitude

1.9 (ml), micro

Local time

Mon, Mar 24, 2025, 10:45 AM AKDT

UTC

2025-03-24 18:45:13 UTC

Depth

13.0 km (8.1 mi), shallow

Epicenter

53.528° N, 167.000° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

27

• Unalaska, AlaskaPopulation 4,491. Forecast49 kmSW

After

1. 2.1100 km E of Nikolski, AlaskaMon, Mar 24, 11:47 AM AKDT · 554 days ago · 39 km deep · 75 km away
2. 3.780 km SW of Unalaska, AlaskaTue, Mar 25, 3:54 AM AKDT · 553 days ago · 10 km deep · 31 km away
3. 2.171 km WSW of Unalaska, AlaskaTue, Mar 25, 3:57 AM AKDT · 553 days ago · 5 km deep · 34 km away
4. 1.773 km WSW of Unalaska, AlaskaTue, Mar 25, 4:00 AM AKDT · 553 days ago · 13 km deep · 33 km away
5. 1.673 km WSW of Unalaska, AlaskaTue, Mar 25, 4:31 AM AKDT · 553 days ago · 13 km deep · 33 km away
6. 1.570 km WSW of Unalaska, AlaskaTue, Mar 25, 5:36 AM AKDT · 553 days ago · 14 km deep · 32 km away
7. 1.773 km WSW of Unalaska, AlaskaTue, Mar 25, 5:55 AM AKDT · 553 days ago · 13 km deep · 33 km away
8. 1.573 km WSW of Unalaska, AlaskaTue, Mar 25, 7:17 AM AKDT · 553 days ago · 12 km deep · 32 km away
9. 1.9117 km ESE of Nikolski, AlaskaTue, Mar 25, 7:34 AM AKDT · 553 days ago · 9 km deep · 91 km away
10. 1.575 km WSW of Unalaska, AlaskaTue, Mar 25, 10:51 AM AKDT · 553 days ago · 7 km deep · 38 km away
11. 2.275 km SW of Unalaska, AlaskaTue, Mar 25, 11:19 AM AKDT · 553 days ago · 13 km deep · 31 km away
12. 1.979 km WSW of Unalaska, AlaskaTue, Mar 25, 11:20 AM AKDT · 553 days ago · 13 km deep · 48 km away
13. 2.173 km WSW of Unalaska, AlaskaTue, Mar 25, 11:28 AM AKDT · 553 days ago · 11 km deep · 34 km away
14. 1.564 km S of Unalaska, AlaskaTue, Mar 25, 8:10 PM AKDT · 553 days ago · 13 km deep · 36 km away
15. 1.572 km WSW of Unalaska, AlaskaTue, Mar 25, 8:43 PM AKDT · 553 days ago · 7 km deep · 30 km away
16. 1.673 km WSW of Unalaska, AlaskaTue, Mar 25, 8:49 PM AKDT · 553 days ago · 7 km deep · 31 km away
17. 1.674 km WSW of Unalaska, AlaskaTue, Mar 25, 9:09 PM AKDT · 553 days ago · 11 km deep · 36 km away
18. 3.0113 km S of Unalaska, AlaskaWed, Mar 26, 2:28 AM AKDT · 553 days ago · 35 km deep · 74 km away
19. 1.852 km S of Unalaska, AlaskaWed, Mar 26, 2:02 PM AKDT · 552 days ago · 50 km deep · 38 km away
20. 1.570 km WSW of Unalaska, AlaskaWed, Mar 26, 2:56 PM AKDT · 552 days ago · 13 km deep · 35 km away
21. 1.884 km ENE of Nikolski, AlaskaWed, Mar 26, 5:33 PM AKDT · 552 days ago · 63 km deep · 56 km away
22. 1.873 km WSW of Unalaska, AlaskaWed, Mar 26, 7:22 PM AKDT · 552 days ago · 13 km deep · 32 km away
23. 2.172 km WSW of Unalaska, AlaskaWed, Mar 26, 7:22 PM AKDT · 552 days ago · 6 km deep · 31 km away
24. 1.774 km WSW of Unalaska, AlaskaWed, Mar 26, 7:48 PM AKDT · 552 days ago · 12 km deep · 32 km away
25. 1.781 km SSW of Unalaska, AlaskaWed, Mar 26, 8:34 PM AKDT · 552 days ago · 26 km deep · 43 km away
26. 1.573 km WSW of Unalaska, AlaskaWed, Mar 26, 10:09 PM AKDT · 552 days ago · 13 km deep · 33 km away
27. 1.986 km S of Unalaska, AlaskaWed, Mar 26, 11:07 PM AKDT · 552 days ago · 26 km deep · 56 km away
28. 1.675 km SW of Unalaska, AlaskaThu, Mar 27, 1:30 AM AKDT · 552 days ago · 13 km deep · 31 km away
29. 2.575 km SW of Unalaska, AlaskaThu, Mar 27, 2:06 AM AKDT · 552 days ago · 11 km deep · 29 km away
30. 1.674 km WSW of Unalaska, AlaskaThu, Mar 27, 11:45 AM AKDT · 551 days ago · 13 km deep · 36 km away
31. 2.5115 km E of Nikolski, AlaskaThu, Mar 27, 2:24 PM AKDT · 551 days ago · 35 km deep · 83 km away
32. 2.086 km SSW of Unalaska, AlaskaThu, Mar 27, 5:13 PM AKDT · 551 days ago · 42 km deep · 40 km away
33. 1.674 km SW of Unalaska, AlaskaThu, Mar 27, 7:34 PM AKDT · 551 days ago · 13 km deep · 27 km away
34. 1.990 km SSW of Unalaska, AlaskaFri, Mar 28, 10:25 AM AKDT · 550 days ago · 26 km deep · 43 km away
35. 1.84 km NNE of Dutch Harbor, AlaskaFri, Mar 28, 10:42 PM AKDT · 550 days ago · 13 km deep · 54 km away
36. 2.635 km SSE of Unalaska, AlaskaSat, Mar 29, 4:41 AM AKDT · 549 days ago · 45 km deep · 49 km away
37. 1.857 km SE of Unalaska, AlaskaSat, Mar 29, 10:56 AM AKDT · 549 days ago · 39 km deep · 73 km away
38. 3.632 km WSW of Dutch Harbor, AlaskaSat, Mar 29, 4:05 PM AKDT · 549 days ago · 87 km deep · 33 km away
39. 2.286 km E of Nikolski, AlaskaSat, Mar 29, 4:33 PM AKDT · 549 days ago · 40 km deep · 82 km away
40. 1.645 km ESE of Unalaska, AlaskaSun, Mar 30, 3:38 AM AKDT · 548 days ago · 42 km deep · 76 km away
41. 2.177 km S of Unalaska, AlaskaSun, Mar 30, 9:23 AM AKDT · 548 days ago · 24 km deep · 43 km away
42. 2.986 km S of Unalaska, AlaskaSun, Mar 30, 10:32 AM AKDT · 548 days ago · 35 km deep · 49 km away
43. 1.53 km N of Dutch Harbor, AlaskaSun, Mar 30, 10:56 PM AKDT · 548 days ago · 8 km deep · 53 km away
44. 3.780 km E of Nikolski, AlaskaMon, Mar 31, 1:49 AM AKDT · 548 days ago · 35 km deep · 79 km away
45. 2.072 km S of Unalaska, AlaskaMon, Mar 31, 4:25 AM AKDT · 547 days ago · 31 km deep · 50 km away
46. 1.972 km WSW of Unalaska, AlaskaMon, Mar 31, 4:31 AM AKDT · 547 days ago · 13 km deep · 36 km away
47. 1.870 km WSW of Unalaska, AlaskaMon, Mar 31, 5:11 AM AKDT · 547 days ago · 13 km deep · 30 km away
48. 2.068 km SSE of Unalaska, AlaskaMon, Mar 31, 6:43 AM AKDT · 547 days ago · 22 km deep · 55 km away
49. 1.976 km WSW of Unalaska, AlaskaMon, Mar 31, 7:54 AM AKDT · 547 days ago · 7 km deep · 37 km away
50. 2.034 km S of Akutan, AlaskaMon, Mar 31, 12:46 PM AKDT · 547 days ago · 67 km deep · 84 km away
51. 1.871 km WSW of Unalaska, AlaskaTue, Apr 1, 2:21 AM AKDT · 547 days ago · 13 km deep · 33 km away
52. 2.955 km SSW of Unalaska, AlaskaTue, Apr 1, 8:51 AM AKDT · 546 days ago · 13 km deep · 11 km away
53. 1.564 km E of Nikolski, AlaskaWed, Apr 2, 12:49 AM AKDT · 546 days ago · 29 km deep · 92 km away
54. 1.542 km SE of Unalaska, AlaskaWed, Apr 2, 11:36 PM AKDT · 545 days ago · 51 km deep · 55 km away
55. 2.793 km E of Nikolski, AlaskaThu, Apr 3, 1:53 PM AKDT · 544 days ago · 35 km deep · 85 km away
56. 2.149 km SE of Unalaska, AlaskaSat, Apr 5, 2:09 PM AKDT · 542 days ago · 63 km deep · 73 km away
57. 2.151 km WSW of Unalaska, AlaskaMon, Apr 7, 3:06 AM AKDT · 541 days ago · 120 km deep · 30 km away
58. 2.170 km WSW of Unalaska, AlaskaMon, Apr 7, 2:00 PM AKDT · 540 days ago · 13 km deep · 30 km away
59. 1.767 km SSW of Unalaska, AlaskaMon, Apr 7, 5:19 PM AKDT · 540 days ago · 62 km deep · 26 km away
60. 2.3132 km ESE of Nikolski, AlaskaTue, Apr 8, 12:49 AM AKDT · 540 days ago · 24 km deep · 95 km away

The first 60 of 161.

Before

1. 2.816 km SSW of Unalaska, AlaskaSun, Mar 23, 9:45 AM AKDT · 555 days ago · 89 km deep · 35 km away
2. 1.839 km SSW of Akutan, AlaskaSun, Mar 23, 4:39 AM AKDT · 555 days ago · 32 km deep · 77 km away
3. 2.287 km SSW of Unalaska, AlaskaSat, Mar 22, 6:21 PM AKDT · 556 days ago · 25 km deep · 44 km away
4. 1.924 km W of Akutan, AlaskaFri, Mar 21, 1:11 PM AKDT · 557 days ago · 121 km deep · 87 km away
5. 1.956 km S of Akutan, AlaskaThu, Mar 20, 6:10 AM AKDT · 558 days ago · 36 km deep · 81 km away
6. 1.873 km SW of Unalaska, AlaskaThu, Mar 20, 6:01 AM AKDT · 558 days ago · 15 km deep · 28 km away
7. 2.187 km SSW of Unalaska, AlaskaWed, Mar 19, 5:11 AM AKDT · 559 days ago · 26 km deep · 43 km away
8. 3.982 km SSW of Unalaska, AlaskaWed, Mar 19, 4:55 AM AKDT · 559 days ago · 35 km deep · 39 km away
9. 2.346 km S of Akutan, AlaskaWed, Mar 19, 2:41 AM AKDT · 560 days ago · 35 km deep · 85 km away
10. 3.488 km SSW of Unalaska, AlaskaWed, Mar 19, 12:35 AM AKDT · 560 days ago · 35 km deep · 45 km away
11. 1.653 km ESE of Unalaska, AlaskaTue, Mar 18, 10:30 PM AKDT · 560 days ago · 23 km deep · 79 km away
12. 2.09 km WSW of Dutch Harbor, AlaskaTue, Mar 18, 3:56 AM AKDT · 560 days ago · 113 km deep · 43 km away
13. 2.689 km SSW of Unalaska, AlaskaTue, Mar 18, 12:19 AM AKDT · 561 days ago · 35 km deep · 45 km away
14. 1.974 km S of Unalaska, AlaskaMon, Mar 17, 7:35 PM AKDT · 561 days ago · 18 km deep · 45 km away
15. 3.026 km SW of Akutan, AlaskaMon, Mar 17, 5:13 PM AKDT · 561 days ago · 77 km deep · 79 km away
16. 1.7103 km E of Nikolski, AlaskaMon, Mar 17, 3:53 AM AKDT · 561 days ago · 40 km deep · 61 km away
17. 1.557 km SE of Unalaska, AlaskaSun, Mar 16, 4:28 AM AKDT · 562 days ago · 22 km deep · 78 km away
18. 1.786 km ENE of Nikolski, AlaskaSat, Mar 15, 4:30 PM AKDT · 563 days ago · 50 km deep · 58 km away
19. 1.593 km SSW of Unalaska, AlaskaSat, Mar 15, 3:38 PM AKDT · 563 days ago · 19 km deep · 47 km away
20. 1.975 km WSW of Unalaska, AlaskaFri, Mar 14, 10:59 PM AKDT · 564 days ago · 26 km deep · 40 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0253tkla5e. Read Tue, Sep 29, 2026, 10:44 PM UTC.