M1.9 earthquake 78 km SSW of Unalaska, Alaska

Magnitude

1.9 (ml), micro

Local time

Sat, Mar 30, 2024, 11:22 PM AKDT

UTC

2024-03-31 07:22:11 UTC

Depth

34.0 km (21.1 mi), shallow

Epicenter

53.188° N, 166.826° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

20

• Unalaska, AlaskaPopulation 4,491. Forecast79 kmSSW

After

1. 1.876 km SSW of Unalaska, AlaskaSun, Mar 31, 1:40 PM AKDT · 911 days ago · 34 km deep · 6 km away
2. 1.847 km ESE of Unalaska, AlaskaMon, Apr 1, 4:20 AM AKDT · 911 days ago · 35 km deep · 85 km away
3. 2.3108 km ESE of Nikolski, AlaskaMon, Apr 1, 6:56 AM AKDT · 910 days ago · 46 km deep · 62 km away
4. 1.8102 km SSW of Unalaska, AlaskaMon, Apr 1, 2:12 PM AKDT · 910 days ago · 26 km deep · 24 km away
5. 2.186 km ENE of Nikolski, AlaskaMon, Apr 1, 6:21 PM AKDT · 910 days ago · 55 km deep · 54 km away
6. 2.0124 km SSW of Unalaska, AlaskaMon, Apr 1, 10:36 PM AKDT · 910 days ago · 11 km deep · 46 km away
7. 2.067 km SW of Unalaska, AlaskaTue, Apr 2, 10:05 PM AKDT · 909 days ago · 60 km deep · 53 km away
8. 1.880 km SSW of Unalaska, AlaskaTue, Apr 2, 10:39 PM AKDT · 909 days ago · 26 km deep · 17 km away
9. 1.970 km WSW of Dutch Harbor, AlaskaTue, Apr 2, 11:42 PM AKDT · 909 days ago · 40 km deep · 75 km away
10. 1.9102 km SSW of Unalaska, AlaskaWed, Apr 3, 11:21 AM AKDT · 908 days ago · 9 km deep · 35 km away
11. 2.913 km ESE of Unalaska, AlaskaWed, Apr 3, 12:07 PM AKDT · 908 days ago · 83 km deep · 78 km away
12. 2.167 km SE of Unalaska, AlaskaThu, Apr 4, 1:45 AM AKDT · 908 days ago · 28 km deep · 73 km away
13. 4.473 km SW of Unalaska, AlaskaThu, Apr 4, 11:57 AM AKDT · 907 days ago · 93 km deep · 54 km away · felt by 5
14. 3.777 km SW of Unalaska, AlaskaThu, Apr 4, 11:59 AM AKDT · 907 days ago · 87 km deep · 38 km away · felt by 1
15. 2.083 km ESE of Nikolski, AlaskaFri, Apr 5, 11:10 AM AKDT · 906 days ago · 26 km deep · 96 km away
16. 1.933 km SSW of Unalaska, AlaskaSat, Apr 6, 12:13 PM AKDT · 905 days ago · 78 km deep · 45 km away
17. 2.023 km S of Unalaska, AlaskaSat, Apr 6, 11:18 PM AKDT · 905 days ago · 75 km deep · 57 km away
18. 4.186 km E of Nikolski, AlaskaSun, Apr 7, 4:51 PM AKDT · 904 days ago · 50 km deep · 56 km away
19. 2.083 km E of Nikolski, AlaskaSun, Apr 7, 5:03 PM AKDT · 904 days ago · 56 km deep · 58 km away
20. 2.088 km E of Nikolski, AlaskaSun, Apr 7, 7:00 PM AKDT · 904 days ago · 52 km deep · 53 km away
21. 2.2109 km SSE of Unalaska, AlaskaMon, Apr 8, 12:24 AM AKDT · 904 days ago · 19 km deep · 80 km away
22. 2.061 km SSE of Unalaska, AlaskaMon, Apr 8, 12:33 AM AKDT · 904 days ago · 44 km deep · 50 km away
23. 1.986 km SSW of Unalaska, AlaskaMon, Apr 8, 4:45 AM AKDT · 903 days ago · 38 km deep · 14 km away
24. 2.294 km SE of Unalaska, AlaskaMon, Apr 8, 6:35 PM AKDT · 903 days ago · 26 km deep · 79 km away
25. 4.687 km SSW of Unalaska, AlaskaTue, Apr 9, 5:55 PM AKDT · 902 days ago · 35 km deep · 10 km away · felt by 1
26. 2.245 km ESE of Unalaska, AlaskaWed, Apr 10, 8:53 AM AKDT · 901 days ago · 27 km deep · 84 km away
27. 2.085 km ENE of Nikolski, AlaskaThu, Apr 11, 12:42 AM AKDT · 901 days ago · 57 km deep · 53 km away
28. 3.164 km WSW of Dutch Harbor, AlaskaFri, Apr 12, 9:55 AM AKDT · 899 days ago · 106 km deep · 74 km away
29. 1.913 km E of Unalaska, AlaskaFri, Apr 12, 2:11 PM AKDT · 899 days ago · 75 km deep · 82 km away
30. 1.671 km S of Unalaska, AlaskaSat, Apr 13, 4:00 PM AKDT · 898 days ago · 31 km deep · 18 km away
31. 1.679 km WSW of Unalaska, AlaskaSat, Apr 13, 5:42 PM AKDT · 898 days ago · 13 km deep · 61 km away
32. 3.685 km SSW of Unalaska, AlaskaSat, Apr 13, 7:58 PM AKDT · 898 days ago · 36 km deep · 8 km away
33. 1.675 km SW of Unalaska, AlaskaSat, Apr 13, 9:14 PM AKDT · 898 days ago · 13 km deep · 49 km away
34. 1.72 km WSW of Dutch Harbor, AlaskaSun, Apr 14, 4:36 AM AKDT · 897 days ago · 121 km deep · 79 km away
35. 1.549 km SW of Unalaska, AlaskaSun, Apr 14, 6:41 AM AKDT · 897 days ago · 16 km deep · 41 km away
36. 1.973 km S of Unalaska, AlaskaSun, Apr 14, 9:46 PM AKDT · 897 days ago · 26 km deep · 28 km away
37. 2.967 km SSE of Unalaska, AlaskaMon, Apr 15, 11:47 AM AKDT · 896 days ago · 35 km deep · 52 km away
38. 2.656 km SSW of Unalaska, AlaskaMon, Apr 15, 5:38 PM AKDT · 896 days ago · 85 km deep · 23 km away
39. 2.073 km SW of Unalaska, AlaskaMon, Apr 15, 9:54 PM AKDT · 896 days ago · 73 km deep · 44 km away
40. 2.082 km SSW of Unalaska, AlaskaTue, Apr 16, 1:52 AM AKDT · 896 days ago · 26 km deep · 4 km away
41. 2.056 km WSW of Unalaska, AlaskaTue, Apr 16, 8:23 AM AKDT · 895 days ago · 16 km deep · 56 km away
42. 4.2165 km S of Unalaska, AlaskaTue, Apr 16, 12:33 PM AKDT · 895 days ago · 17 km deep · 98 km away
43. 1.829 km ESE of Unalaska, AlaskaTue, Apr 16, 8:44 PM AKDT · 895 days ago · 28 km deep · 76 km away
44. 2.171 km SE of Unalaska, AlaskaWed, Apr 17, 6:05 PM AKDT · 894 days ago · 26 km deep · 80 km away
45. 3.2123 km ESE of Nikolski, AlaskaThu, Apr 18, 7:43 PM AKDT · 893 days ago · 35 km deep · 54 km away
46. 3.0139 km ESE of Nikolski, AlaskaThu, Apr 18, 9:04 PM AKDT · 893 days ago · 11 km deep · 73 km away
47. 1.758 km WSW of Unalaska, AlaskaFri, Apr 19, 7:39 PM AKDT · 892 days ago · 15 km deep · 58 km away
48. 2.184 km SE of Unalaska, AlaskaSat, Apr 20, 2:31 AM AKDT · 892 days ago · 24 km deep · 74 km away
49. 1.799 km ESE of Nikolski, AlaskaSun, Apr 21, 12:04 AM AKDT · 891 days ago · 25 km deep · 66 km away
50. 2.245 km E of Nikolski, AlaskaSun, Apr 21, 4:07 AM AKDT · 891 days ago · 43 km deep · 98 km away
51. 1.988 km E of Nikolski, AlaskaSun, Apr 21, 10:54 PM AKDT · 890 days ago · 20 km deep · 63 km away
52. 2.887 km SSW of Unalaska, AlaskaTue, Apr 23, 10:01 AM AKDT · 888 days ago · 35 km deep · 9 km away
53. 2.257 km E of Nikolski, AlaskaWed, Apr 24, 7:03 AM AKDT · 887 days ago · 71 km deep · 87 km away
54. 1.765 km SE of Unalaska, AlaskaWed, Apr 24, 7:25 PM AKDT · 887 days ago · 21 km deep · 62 km away
55. 3.1140 km ESE of Nikolski, AlaskaWed, Apr 24, 9:00 PM AKDT · 887 days ago · 10 km deep · 79 km away
56. 1.859 km ENE of Nikolski, AlaskaThu, Apr 25, 8:17 AM AKDT · 886 days ago · 67 km deep · 81 km away
57. 1.997 km E of Nikolski, AlaskaThu, Apr 25, 8:27 PM AKDT · 886 days ago · 37 km deep · 47 km away
58. 1.654 km SE of Unalaska, AlaskaThu, Apr 25, 11:13 PM AKDT · 886 days ago · 49 km deep · 62 km away
59. 2.033 km SSW of Unalaska, AlaskaFri, Apr 26, 2:08 PM AKDT · 885 days ago · 78 km deep · 45 km away
60. 3.148 km SSE of Unalaska, AlaskaFri, Apr 26, 4:02 PM AKDT · 885 days ago · 81 km deep · 57 km away

The first 60 of 129.

Before

1. 2.967 km SE of Unalaska, AlaskaSat, Mar 30, 7:00 PM AKDT · 912 days ago · 35 km deep · 65 km away
2. 1.790 km WSW of Unalaska, AlaskaSat, Mar 30, 2:44 PM AKDT · 912 days ago · 57 km deep · 67 km away
3. 2.679 km S of Unalaska, AlaskaSat, Mar 30, 1:42 PM AKDT · 912 days ago · 35 km deep · 12 km away
4. 2.085 km SSW of Unalaska, AlaskaSat, Mar 30, 9:00 AM AKDT · 912 days ago · 49 km deep · 23 km away
5. 2.257 km SW of Unalaska, AlaskaFri, Mar 29, 11:24 PM AKDT · 913 days ago · 16 km deep · 49 km away
6. 1.950 km SSW of Unalaska, AlaskaFri, Mar 29, 10:41 PM AKDT · 913 days ago · 72 km deep · 35 km away
7. 2.174 km S of Unalaska, AlaskaFri, Mar 29, 3:35 AM AKDT · 914 days ago · 23 km deep · 8 km away
8. 2.6104 km E of Nikolski, AlaskaThu, Mar 28, 12:49 AM AKDT · 915 days ago · 35 km deep · 48 km away
9. 1.946 km SW of Unalaska, AlaskaWed, Mar 27, 7:42 PM AKDT · 915 days ago · 68 km deep · 45 km away
10. 1.916 km WSW of Unalaska, AlaskaWed, Mar 27, 3:46 AM AKDT · 916 days ago · 75 km deep · 70 km away
11. 1.854 km SE of Unalaska, AlaskaWed, Mar 27, 2:58 AM AKDT · 916 days ago · 58 km deep · 71 km away
12. 1.528 km ESE of Unalaska, AlaskaTue, Mar 26, 4:55 AM AKDT · 916 days ago · 36 km deep · 80 km away
13. 1.746 km SSW of Unalaska, AlaskaTue, Mar 26, 12:28 AM AKDT · 917 days ago · 67 km deep · 35 km away
14. 2.174 km S of Unalaska, AlaskaMon, Mar 25, 11:05 AM AKDT · 917 days ago · 24 km deep · 8 km away
15. 2.4146 km S of Unalaska, AlaskaSun, Mar 24, 6:03 AM AKDT · 918 days ago · 30 km deep · 72 km away
16. 1.851 km S of Akutan, AlaskaSun, Mar 24, 12:49 AM AKDT · 919 days ago · 50 km deep · 90 km away
17. 2.081 km SSW of Unalaska, AlaskaSat, Mar 23, 8:56 PM AKDT · 919 days ago · 37 km deep · 5 km away
18. 3.252 km WSW of Unalaska, AlaskaSat, Mar 23, 12:09 PM AKDT · 919 days ago · 107 km deep · 67 km away
19. 3.5124 km S of Unalaska, AlaskaFri, Mar 22, 12:14 AM AKDT · 921 days ago · 5 km deep · 49 km away
20. 3.3137 km ESE of Nikolski, AlaskaThu, Mar 21, 7:47 PM AKDT · 921 days ago · 10 km deep · 65 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak02446m7csf. Read Mon, Sep 28, 2026, 11:52 PM UTC.