Alaska earthquakes

M1.9 earthquake 39 km SE of Unalaska, Alaska

A magnitude 1.9 earthquake struck 39 km SE of Unalaska, Alaska on Wed, Mar 6, 2024, 3:16 AM AKST (12:16 UTC), 44 km (27 mi) below the surface.

A larger quake followed: M4.6 87 km SSW of Unalaska, Alaska. This one was a foreshock.

Unalaska forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.9 (ml), micro
Local time
UTC
2024-03-06 12:16:14 UTC
Depth
43.5 km (27.0 mi), shallow
Epicenter
53.582° N, 166.185° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used
24

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 129 in the 60 days after this one and 79 in the 30 days before it.

After

  1. 2.092 km SW of Unalaska, Alaska · 936 days ago · 64 km deep · 89 km away
  2. 2.078 km SSE of Akutan, Alaska · 935 days ago · 13 km deep · 56 km away
  3. 1.877 km SSE of Akutan, Alaska · 935 days ago · 63 km deep · 70 km away
  4. 1.959 km SSE of Unalaska, Alaska · 934 days ago · 50 km deep · 20 km away
  5. 1.772 km SE of Unalaska, Alaska · 934 days ago · 25 km deep · 34 km away
  6. 2.120 km SSW of Unalaska, Alaska · 934 days ago · 81 km deep · 36 km away
  7. 2.166 km W of Dutch Harbor, Alaska · 933 days ago · 121 km deep · 100 km away
  8. 2.579 km SSE of Akutan, Alaska · 933 days ago · 30 km deep · 66 km away
  9. 2.370 km SSE of Akutan, Alaska · 933 days ago · 36 km deep · 50 km away
  10. 1.654 km SW of Unalaska, Alaska · 933 days ago · 14 km deep · 66 km away
  11. 2.187 km SE of Unalaska, Alaska · 931 days ago · 24 km deep · 48 km away
  12. 2.2101 km SSE of Unalaska, Alaska · 930 days ago · 2 km deep · 65 km away
  13. 1.749 km ESE of Unalaska, Alaska · 930 days ago · 29 km deep · 25 km away
  14. 1.769 km SSE of Unalaska, Alaska · 930 days ago · 29 km deep · 35 km away
  15. 1.829 km ESE of Unalaska, Alaska · 929 days ago · 73 km deep · 17 km away
  16. 2.0125 km S of Unalaska, Alaska · 929 days ago · 14 km deep · 98 km away
  17. 2.375 km SSE of Akutan, Alaska · 928 days ago · 50 km deep · 61 km away
  18. 2.815 km WSW of Unalaska, Alaska · 928 days ago · 87 km deep · 47 km away
  19. 1.873 km SSW of Unalaska, Alaska · 928 days ago · 45 km deep · 58 km away
  20. 2.143 km S of Akutan, Alaska · 927 days ago · 59 km deep · 37 km away
  21. 2.0117 km S of Unalaska, Alaska · 926 days ago · 1 km deep · 92 km away
  22. 3.999 km S of Unalaska, Alaska · 926 days ago · 43 km deep · 77 km away
  23. 1.9121 km S of Unalaska, Alaska · 926 days ago · 7 km deep · 95 km away
  24. 1.9118 km S of Unalaska, Alaska · 926 days ago · 2 km deep · 92 km away
  25. 1.992 km SW of Unalaska, Alaska · 926 days ago · 62 km deep · 94 km away
  26. 2.982 km SSW of Unalaska, Alaska · 926 days ago · 35 km deep · 64 km away
  27. 1.53 km WSW of Dutch Harbor, Alaska · 924 days ago · 3 km deep · 42 km away
  28. 2.034 km SSW of Unalaska, Alaska · 924 days ago · 67 km deep · 37 km away
  29. 3.695 km SSW of Unalaska, Alaska · 924 days ago · 47 km deep · 83 km away
  30. 2.895 km SSE of Akutan, Alaska · 924 days ago · 35 km deep · 68 km away
  31. 2.18 km ESE of Unalaska, Alaska · 924 days ago · 81 km deep · 33 km away
  32. 2.846 km SE of Akutan, Alaska · 923 days ago · 64 km deep · 74 km away
  33. 1.973 km SSW of Unalaska, Alaska · 922 days ago · 48 km deep · 70 km away
  34. 2.342 km ENE of Akutan, Alaska · 922 days ago · 69 km deep · 98 km away
  35. 2.138 km SSW of Unalaska, Alaska · 921 days ago · 104 km deep · 41 km away
  36. 3.5124 km S of Unalaska, Alaska · 921 days ago · 5 km deep · 97 km away
  37. 2.191 km SE of Akutan, Alaska · 921 days ago · 6 km deep · 93 km away
  38. 3.252 km WSW of Unalaska, Alaska · 920 days ago · 107 km deep · 74 km away
  39. 2.081 km SSW of Unalaska, Alaska · 919 days ago · 37 km deep · 65 km away
  40. 1.851 km S of Akutan, Alaska · 919 days ago · 50 km deep · 31 km away
  41. 2.174 km S of Unalaska, Alaska · 918 days ago · 24 km deep · 54 km away
  42. 1.731 km SSE of Akutan, Alaska · 917 days ago · 36 km deep · 52 km away
  43. 1.746 km SSW of Unalaska, Alaska · 917 days ago · 67 km deep · 46 km away
  44. 1.528 km ESE of Unalaska, Alaska · 917 days ago · 36 km deep · 22 km away
  45. 1.854 km SE of Unalaska, Alaska · 916 days ago · 58 km deep · 18 km away
  46. 1.916 km WSW of Unalaska, Alaska · 916 days ago · 75 km deep · 46 km away
  47. 1.946 km SW of Unalaska, Alaska · 915 days ago · 68 km deep · 55 km away
  48. 2.045 km SE of Akutan, Alaska · 915 days ago · 51 km deep · 69 km away
  49. 2.174 km S of Unalaska, Alaska · 914 days ago · 23 km deep · 54 km away
  50. 1.950 km SSW of Unalaska, Alaska · 913 days ago · 72 km deep · 51 km away
  51. 3.671 km SE of Akutan, Alaska · 913 days ago · 54 km deep · 83 km away
  52. 2.257 km SW of Unalaska, Alaska · 913 days ago · 16 km deep · 69 km away
  53. 2.085 km SSW of Unalaska, Alaska · 913 days ago · 49 km deep · 78 km away
  54. 2.679 km S of Unalaska, Alaska · 913 days ago · 35 km deep · 56 km away
  55. 2.967 km SE of Unalaska, Alaska · 912 days ago · 35 km deep · 27 km away
  56. 1.978 km SSW of Unalaska, Alaska · 912 days ago · 34 km deep · 61 km away
  57. 1.876 km SSW of Unalaska, Alaska · 912 days ago · 34 km deep · 62 km away
  58. 1.847 km ESE of Unalaska, Alaska · 911 days ago · 35 km deep · 25 km away
  59. 2.376 km SSE of Akutan, Alaska · 911 days ago · 46 km deep · 59 km away
  60. 1.8102 km SSW of Unalaska, Alaska · 911 days ago · 26 km deep · 84 km away

The first 60 of 129.

Before

  1. 1.99 km E of Unalaska, Alaska · 938 days ago · 84 km deep · 35 km away
  2. 1.9108 km SSW of Unalaska, Alaska · 938 days ago · 60 km deep · 92 km away
  3. 1.665 km SW of Unalaska, Alaska · 938 days ago · 9 km deep · 77 km away
  4. 1.631 km SE of Unalaska, Alaska · 939 days ago · 44 km deep · 10 km away
  5. 1.88 km SW of Unalaska, Alaska · 939 days ago · 71 km deep · 38 km away
  6. 2.642 km ESE of Unalaska, Alaska · 939 days ago · 35 km deep · 25 km away
  7. 2.599 km SSW of Unalaska, Alaska · 939 days ago · 35 km deep · 89 km away
  8. 1.941 km S of Unalaska, Alaska · 940 days ago · 58 km deep · 29 km away
  9. 2.035 km E of Akutan, Alaska · 940 days ago · 68 km deep · 83 km away
  10. 2.1127 km S of Unalaska, Alaska · 942 days ago · 8 km deep · 100 km away
  11. 2.330 km ESE of Akutan, Alaska · 943 days ago · 98 km deep · 75 km away
  12. 3.258 km SE of Unalaska, Alaska · 943 days ago · 35 km deep · 21 km away
  13. 2.022 km ESE of Unalaska, Alaska · 944 days ago · 82 km deep · 22 km away
  14. 1.952 km SSE of Akutan, Alaska · 945 days ago · 8 km deep · 58 km away
  15. 2.46 km NE of Dutch Harbor, Alaska · 945 days ago · 94 km deep · 43 km away
  16. 2.690 km SE of Unalaska, Alaska · 945 days ago · 31 km deep · 52 km away
  17. 1.974 km WSW of Unalaska, Alaska · 945 days ago · 26 km deep · 87 km away
  18. 2.077 km SW of Unalaska, Alaska · 945 days ago · 29 km deep · 86 km away
  19. 2.137 km SSE of Akutan, Alaska · 945 days ago · 57 km deep · 48 km away
  20. 2.732 km ESE of Unalaska, Alaska · 946 days ago · 70 km deep · 27 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak02431cpl2r. Read Tue, Sep 29, 2026, 11:35 AM UTC.