M1.9 earthquake 42 km SW of Unalaska, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Sep 11, 2024, 4:15 AM AKDT

UTC

2024-09-11 12:15:48 UTC

Depth

76.2 km (47.3 mi), intermediate-depth

Epicenter

53.600° N, 166.989° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

28

• Unalaska, AlaskaPopulation 4,491. Forecast43 kmSW

After

1. 1.985 km SSW of Unalaska, AlaskaThu, Sep 12, 9:57 AM AKDT · 752 days ago · 42 km deep · 46 km away
2. 1.629 km S of Unalaska, AlaskaThu, Sep 12, 6:57 PM AKDT · 752 days ago · 78 km deep · 34 km away
3. 2.078 km SW of Unalaska, AlaskaFri, Sep 13, 6:53 PM AKDT · 751 days ago · 72 km deep · 37 km away
4. 1.751 km WSW of Unalaska, AlaskaSat, Sep 14, 10:45 PM AKDT · 749 days ago · 14 km deep · 13 km away
5. 2.369 km SSE of Akutan, AlaskaSun, Sep 15, 7:10 PM AKDT · 749 days ago · 35 km deep · 97 km away
6. 2.050 km SW of Unalaska, AlaskaMon, Sep 16, 8:00 AM AKDT · 748 days ago · 74 km deep · 9 km away
7. 2.155 km SSE of Unalaska, AlaskaMon, Sep 16, 1:28 PM AKDT · 748 days ago · 39 km deep · 58 km away
8. 2.066 km S of Akutan, AlaskaTue, Sep 17, 10:53 PM AKDT · 746 days ago · 4 km deep · 92 km away
9. 2.958 km SSW of Unalaska, AlaskaWed, Sep 18, 6:38 PM AKDT · 746 days ago · 10 km deep · 19 km away
10. 2.183 km SSE of Unalaska, AlaskaFri, Sep 20, 12:12 AM AKDT · 744 days ago · 17 km deep · 80 km away
11. 1.752 km SW of Unalaska, AlaskaFri, Sep 20, 1:42 AM AKDT · 744 days ago · 14 km deep · 10 km away
12. 1.814 km WSW of Unalaska, AlaskaFri, Sep 20, 12:16 PM AKDT · 744 days ago · 78 km deep · 30 km away
13. 2.153 km SW of Unalaska, AlaskaSat, Sep 21, 5:33 AM AKDT · 743 days ago · 65 km deep · 13 km away
14. 1.9101 km E of Nikolski, AlaskaSat, Sep 21, 3:23 PM AKDT · 743 days ago · 26 km deep · 85 km away
15. 2.061 km SW of Unalaska, AlaskaSat, Sep 21, 4:32 PM AKDT · 743 days ago · 80 km deep · 18 km away
16. 3.755 km SE of Unalaska, AlaskaSun, Sep 22, 9:11 AM AKDT · 742 days ago · 61 km deep · 70 km away
17. 1.749 km SE of Unalaska, AlaskaSun, Sep 22, 11:56 AM AKDT · 742 days ago · 49 km deep · 63 km away
18. 1.647 km SW of Unalaska, AlaskaSun, Sep 22, 2:26 PM AKDT · 742 days ago · 18 km deep · 7 km away
19. 1.918 km ESE of Unalaska, AlaskaSun, Sep 22, 4:34 PM AKDT · 742 days ago · 78 km deep · 54 km away
20. 2.187 km S of Unalaska, AlaskaMon, Sep 23, 6:48 AM AKDT · 741 days ago · 26 km deep · 57 km away
21. 1.650 km SE of Unalaska, AlaskaTue, Sep 24, 7:17 AM AKDT · 740 days ago · 22 km deep · 69 km away
22. 1.869 km SE of Unalaska, AlaskaTue, Sep 24, 8:15 AM AKDT · 740 days ago · 22 km deep · 78 km away
23. 1.881 km SSW of Unalaska, AlaskaTue, Sep 24, 2:31 PM AKDT · 740 days ago · 26 km deep · 49 km away
24. 1.773 km SE of Unalaska, AlaskaThu, Sep 26, 7:47 AM AKDT · 738 days ago · 26 km deep · 89 km away
25. 1.880 km S of Unalaska, AlaskaThu, Sep 26, 6:49 PM AKDT · 738 days ago · 26 km deep · 54 km away
26. 1.924 km SSE of Unalaska, AlaskaFri, Sep 27, 2:50 AM AKDT · 737 days ago · 75 km deep · 41 km away
27. 1.883 km SSW of Unalaska, AlaskaFri, Sep 27, 9:47 AM AKDT · 737 days ago · 26 km deep · 53 km away
28. 1.8101 km E of Nikolski, AlaskaFri, Sep 27, 3:46 PM AKDT · 737 days ago · 20 km deep · 70 km away
29. 3.470 km S of Unalaska, AlaskaFri, Sep 27, 5:45 PM AKDT · 737 days ago · 35 km deep · 43 km away
30. 2.014 km ENE of Dutch Harbor, AlaskaSat, Sep 28, 1:06 AM AKDT · 736 days ago · 77 km deep · 57 km away
31. 1.972 km S of Unalaska, AlaskaSat, Sep 28, 3:13 AM AKDT · 736 days ago · 43 km deep · 44 km away
32. 2.171 km E of Nikolski, AlaskaSat, Sep 28, 4:29 AM AKDT · 736 days ago · 57 km deep · 91 km away
33. 2.764 km SE of Unalaska, AlaskaSat, Sep 28, 8:19 PM AKDT · 736 days ago · 35 km deep · 71 km away
34. 1.941 km SW of Unalaska, AlaskaSun, Sep 29, 5:35 AM AKDT · 735 days ago · 69 km deep · 7 km away
35. 3.687 km E of Nikolski, AlaskaMon, Sep 30, 9:18 AM AKDT · 734 days ago · 35 km deep · 76 km away
36. 2.676 km S of Unalaska, AlaskaMon, Sep 30, 11:04 AM AKDT · 734 days ago · 35 km deep · 48 km away
37. 1.854 km SE of Unalaska, AlaskaMon, Sep 30, 7:46 PM AKDT · 734 days ago · 52 km deep · 63 km away
38. 4.074 km S of Unalaska, AlaskaMon, Sep 30, 9:10 PM AKDT · 734 days ago · 42 km deep · 46 km away
39. 1.771 km S of Unalaska, AlaskaMon, Sep 30, 9:15 PM AKDT · 734 days ago · 49 km deep · 43 km away
40. 1.767 km SE of Unalaska, AlaskaTue, Oct 1, 5:26 AM AKDT · 733 days ago · 21 km deep · 81 km away
41. 1.860 km SE of Unalaska, AlaskaTue, Oct 1, 5:42 AM AKDT · 733 days ago · 46 km deep · 70 km away
42. 1.865 km SW of Unalaska, AlaskaTue, Oct 1, 8:00 PM AKDT · 733 days ago · 69 km deep · 24 km away
43. 2.688 km S of Unalaska, AlaskaWed, Oct 2, 8:47 AM AKDT · 732 days ago · 35 km deep · 58 km away
44. 1.876 km SSE of Unalaska, AlaskaWed, Oct 2, 11:13 AM AKDT · 732 days ago · 21 km deep · 78 km away
45. 4.688 km SSW of Unalaska, AlaskaSat, Oct 5, 4:50 AM AKDT · 729 days ago · 47 km deep · 52 km away
46. 5.485 km SSW of Unalaska, AlaskaSat, Oct 5, 4:50 AM AKDT · 729 days ago · 41 km deep · 48 km away · felt by 6 · tsunami flag
47. 3.494 km SSW of Unalaska, AlaskaSat, Oct 5, 4:52 AM AKDT · 729 days ago · 35 km deep · 60 km away
48. 2.089 km SSW of Unalaska, AlaskaSat, Oct 5, 4:57 AM AKDT · 729 days ago · 34 km deep · 53 km away
49. 2.188 km SSW of Unalaska, AlaskaSat, Oct 5, 4:59 AM AKDT · 729 days ago · 21 km deep · 51 km away
50. 2.089 km SSW of Unalaska, AlaskaSat, Oct 5, 5:03 AM AKDT · 729 days ago · 38 km deep · 53 km away
51. 2.186 km SSW of Unalaska, AlaskaSat, Oct 5, 5:03 AM AKDT · 729 days ago · 35 km deep · 48 km away
52. 2.891 km SSW of Unalaska, AlaskaSat, Oct 5, 5:11 AM AKDT · 729 days ago · 35 km deep · 56 km away
53. 1.887 km SSW of Unalaska, AlaskaSat, Oct 5, 5:31 AM AKDT · 729 days ago · 13 km deep · 50 km away
54. 1.984 km SSW of Unalaska, AlaskaSat, Oct 5, 5:32 AM AKDT · 729 days ago · 41 km deep · 47 km away
55. 2.286 km SSW of Unalaska, AlaskaSat, Oct 5, 5:41 AM AKDT · 729 days ago · 26 km deep · 52 km away
56. 2.189 km SSW of Unalaska, AlaskaSat, Oct 5, 6:07 AM AKDT · 729 days ago · 35 km deep · 52 km away
57. 2.789 km SSW of Unalaska, AlaskaSat, Oct 5, 7:38 AM AKDT · 729 days ago · 35 km deep · 55 km away
58. 2.188 km SSW of Unalaska, AlaskaSat, Oct 5, 9:10 AM AKDT · 729 days ago · 26 km deep · 53 km away
59. 2.188 km SSW of Unalaska, AlaskaSat, Oct 5, 9:39 AM AKDT · 729 days ago · 26 km deep · 54 km away
60. 2.890 km SSW of Unalaska, AlaskaSat, Oct 5, 9:42 AM AKDT · 729 days ago · 32 km deep · 54 km away

The first 60 of 177.

Before

1. 1.625 km WSW of Dutch Harbor, AlaskaWed, Sep 11, 1:53 AM AKDT · 753 days ago · 5 km deep · 26 km away
2. 2.649 km S of Unalaska, AlaskaTue, Sep 10, 11:17 PM AKDT · 753 days ago · 55 km deep · 37 km away
3. 1.784 km SW of Unalaska, AlaskaTue, Sep 10, 6:25 PM AKDT · 754 days ago · 9 km deep · 42 km away
4. 3.375 km SE of Unalaska, AlaskaTue, Sep 10, 4:15 AM AKDT · 754 days ago · 35 km deep · 88 km away
5. 2.630 km SW of Unalaska, AlaskaTue, Sep 10, 12:54 AM AKDT · 754 days ago · 82 km deep · 13 km away
6. 1.720 km S of Akutan, AlaskaMon, Sep 9, 4:29 AM AKDT · 755 days ago · 71 km deep · 86 km away
7. 1.778 km SSE of Unalaska, AlaskaSun, Sep 8, 1:50 PM AKDT · 756 days ago · 19 km deep · 77 km away
8. 2.096 km SSW of Unalaska, AlaskaSun, Sep 8, 11:13 AM AKDT · 756 days ago · 55 km deep · 64 km away
9. 1.953 km SE of Unalaska, AlaskaSun, Sep 8, 6:32 AM AKDT · 756 days ago · 37 km deep · 63 km away
10. 1.672 km SW of Unalaska, AlaskaSun, Sep 8, 12:40 AM AKDT · 756 days ago · 13 km deep · 30 km away
11. 1.822 km ENE of Unalaska, AlaskaSat, Sep 7, 12:38 AM AKDT · 757 days ago · 13 km deep · 63 km away
12. 1.933 km S of Akutan, AlaskaFri, Sep 6, 4:39 PM AKDT · 758 days ago · 66 km deep · 88 km away
13. 1.737 km SW of Unalaska, AlaskaFri, Sep 6, 1:38 PM AKDT · 758 days ago · 13 km deep · 8 km away
14. 2.987 km SSE of Unalaska, AlaskaThu, Sep 5, 5:40 AM AKDT · 759 days ago · 35 km deep · 89 km away
15. 1.983 km SSE of Unalaska, AlaskaWed, Sep 4, 6:24 PM AKDT · 760 days ago · 26 km deep · 80 km away
16. 2.194 km SSW of Unalaska, AlaskaWed, Sep 4, 5:22 PM AKDT · 760 days ago · 48 km deep · 53 km away
17. 1.638 km SW of Unalaska, AlaskaWed, Sep 4, 7:36 AM AKDT · 760 days ago · 9 km deep · 6 km away
18. 1.557 km SE of Unalaska, AlaskaWed, Sep 4, 3:55 AM AKDT · 760 days ago · 42 km deep · 76 km away
19. 1.8113 km S of Unalaska, AlaskaWed, Sep 4, 1:21 AM AKDT · 760 days ago · 9 km deep · 83 km away
20. 2.381 km SSE of Unalaska, AlaskaTue, Sep 3, 10:33 PM AKDT · 760 days ago · 28 km deep · 77 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak024bpx9zdz. Read Sun, Oct 4, 2026, 5:12 PM UTC.