Alaska earthquakes

M2.1 earthquake 20 km SSW of Unalaska, Alaska

A magnitude 2.1 earthquake struck 20 km SSW of Unalaska, Alaska on Sat, Mar 9, 2024, 10:14 AM AKST (19:14 UTC), 81 km (50 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
2.1 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2024-03-09 19:14:32 UTC
Depth
80.7 km (50.1 mi), intermediate-depth
Epicenter
53.710° N, 166.689° 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
28

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 131 in the 60 days after this one and 74 in the 30 days before it.

After

  1. 2.166 km W of Dutch Harbor, Alaska · 937 days ago · 121 km deep · 64 km away
  2. 2.370 km SSE of Akutan, Alaska · 936 days ago · 36 km deep · 85 km away
  3. 1.654 km SW of Unalaska, Alaska · 936 days ago · 14 km deep · 36 km away
  4. 2.187 km SE of Unalaska, Alaska · 935 days ago · 24 km deep · 84 km away
  5. 2.2101 km SSE of Unalaska, Alaska · 934 days ago · 2 km deep · 89 km away
  6. 1.749 km ESE of Unalaska, Alaska · 934 days ago · 29 km deep · 55 km away
  7. 1.769 km SSE of Unalaska, Alaska · 933 days ago · 29 km deep · 57 km away
  8. 1.829 km ESE of Unalaska, Alaska · 932 days ago · 73 km deep · 36 km away
  9. 2.375 km SSE of Akutan, Alaska · 932 days ago · 50 km deep · 96 km away
  10. 1.979 km ENE of Nikolski, Alaska · 932 days ago · 70 km deep · 90 km away
  11. 2.815 km WSW of Unalaska, Alaska · 932 days ago · 87 km deep · 15 km away
  12. 1.873 km SSW of Unalaska, Alaska · 931 days ago · 45 km deep · 54 km away
  13. 2.143 km S of Akutan, Alaska · 931 days ago · 59 km deep · 66 km away
  14. 4.292 km ENE of Nikolski, Alaska · 930 days ago · 59 km deep · 82 km away · felt by 1
  15. 2.0117 km S of Unalaska, Alaska · 930 days ago · 1 km deep · 99 km away
  16. 3.999 km S of Unalaska, Alaska · 930 days ago · 43 km deep · 80 km away
  17. 1.9118 km S of Unalaska, Alaska · 930 days ago · 2 km deep · 100 km away
  18. 1.992 km SW of Unalaska, Alaska · 929 days ago · 62 km deep · 72 km away
  19. 2.982 km SSW of Unalaska, Alaska · 929 days ago · 35 km deep · 63 km away
  20. 2.594 km E of Nikolski, Alaska · 929 days ago · 35 km deep · 89 km away
  21. 1.53 km WSW of Dutch Harbor, Alaska · 928 days ago · 3 km deep · 19 km away
  22. 2.034 km SSW of Unalaska, Alaska · 928 days ago · 67 km deep · 14 km away
  23. 3.695 km SSW of Unalaska, Alaska · 928 days ago · 47 km deep · 74 km away
  24. 2.18 km ESE of Unalaska, Alaska · 927 days ago · 81 km deep · 22 km away
  25. 2.0100 km E of Nikolski, Alaska · 927 days ago · 48 km deep · 93 km away
  26. 1.973 km SSW of Unalaska, Alaska · 925 days ago · 48 km deep · 53 km away
  27. 2.138 km SSW of Unalaska, Alaska · 925 days ago · 104 km deep · 18 km away
  28. 3.252 km WSW of Unalaska, Alaska · 923 days ago · 107 km deep · 39 km away
  29. 2.081 km SSW of Unalaska, Alaska · 923 days ago · 37 km deep · 61 km away
  30. 1.851 km S of Akutan, Alaska · 923 days ago · 50 km deep · 63 km away
  31. 2.174 km S of Unalaska, Alaska · 921 days ago · 24 km deep · 56 km away
  32. 1.731 km SSE of Akutan, Alaska · 921 days ago · 36 km deep · 75 km away
  33. 1.746 km SSW of Unalaska, Alaska · 921 days ago · 67 km deep · 26 km away
  34. 1.528 km ESE of Unalaska, Alaska · 921 days ago · 36 km deep · 37 km away
  35. 1.854 km SE of Unalaska, Alaska · 920 days ago · 58 km deep · 54 km away
  36. 1.916 km WSW of Unalaska, Alaska · 920 days ago · 75 km deep · 13 km away
  37. 1.946 km SW of Unalaska, Alaska · 919 days ago · 68 km deep · 26 km away
  38. 2.045 km SE of Akutan, Alaska · 919 days ago · 51 km deep · 96 km away
  39. 2.174 km S of Unalaska, Alaska · 918 days ago · 23 km deep · 56 km away
  40. 1.950 km SSW of Unalaska, Alaska · 917 days ago · 72 km deep · 29 km away
  41. 2.257 km SW of Unalaska, Alaska · 917 days ago · 16 km deep · 39 km away
  42. 2.085 km SSW of Unalaska, Alaska · 916 days ago · 49 km deep · 64 km away
  43. 2.679 km S of Unalaska, Alaska · 916 days ago · 35 km deep · 61 km away
  44. 1.790 km WSW of Unalaska, Alaska · 916 days ago · 57 km deep · 73 km away
  45. 2.967 km SE of Unalaska, Alaska · 916 days ago · 35 km deep · 62 km away
  46. 1.978 km SSW of Unalaska, Alaska · 916 days ago · 34 km deep · 59 km away
  47. 1.876 km SSW of Unalaska, Alaska · 915 days ago · 34 km deep · 56 km away
  48. 1.847 km ESE of Unalaska, Alaska · 915 days ago · 35 km deep · 54 km away
  49. 2.376 km SSE of Akutan, Alaska · 914 days ago · 46 km deep · 95 km away
  50. 1.8102 km SSW of Unalaska, Alaska · 914 days ago · 26 km deep · 82 km away
  51. 2.186 km ENE of Nikolski, Alaska · 914 days ago · 55 km deep · 86 km away
  52. 2.067 km SW of Unalaska, Alaska · 913 days ago · 60 km deep · 50 km away
  53. 1.880 km SSW of Unalaska, Alaska · 913 days ago · 26 km deep · 60 km away
  54. 1.970 km WSW of Dutch Harbor, Alaska · 913 days ago · 40 km deep · 57 km away
  55. 1.931 km SE of Akutan, Alaska · 913 days ago · 49 km deep · 84 km away
  56. 1.9102 km SSW of Unalaska, Alaska · 912 days ago · 9 km deep · 82 km away
  57. 2.913 km ESE of Unalaska, Alaska · 912 days ago · 83 km deep · 26 km away
  58. 2.167 km SE of Unalaska, Alaska · 912 days ago · 28 km deep · 65 km away
  59. 4.473 km SW of Unalaska, Alaska · 911 days ago · 93 km deep · 55 km away · felt by 5
  60. 3.777 km SW of Unalaska, Alaska · 911 days ago · 87 km deep · 57 km away · felt by 1

The first 60 of 131.

Before

  1. 1.772 km SE of Unalaska, Alaska · 937 days ago · 25 km deep · 70 km away
  2. 1.959 km SSE of Unalaska, Alaska · 938 days ago · 50 km deep · 53 km away
  3. 1.990 km ENE of Nikolski, Alaska · 939 days ago · 67 km deep · 85 km away
  4. 2.078 km SSE of Akutan, Alaska · 939 days ago · 13 km deep · 91 km away
  5. 2.092 km SW of Unalaska, Alaska · 939 days ago · 64 km deep · 71 km away
  6. 1.939 km SE of Unalaska, Alaska · 941 days ago · 44 km deep · 36 km away
  7. 1.99 km E of Unalaska, Alaska · 941 days ago · 84 km deep · 27 km away
  8. 1.9108 km SSW of Unalaska, Alaska · 941 days ago · 60 km deep · 88 km away
  9. 1.665 km SW of Unalaska, Alaska · 942 days ago · 9 km deep · 47 km away
  10. 1.631 km SE of Unalaska, Alaska · 942 days ago · 44 km deep · 31 km away
  11. 1.88 km SW of Unalaska, Alaska · 942 days ago · 71 km deep · 13 km away
  12. 2.642 km ESE of Unalaska, Alaska · 943 days ago · 35 km deep · 50 km away
  13. 2.599 km SSW of Unalaska, Alaska · 943 days ago · 35 km deep · 79 km away
  14. 1.941 km S of Unalaska, Alaska · 944 days ago · 58 km deep · 24 km away
  15. 2.330 km ESE of Akutan, Alaska · 946 days ago · 98 km deep · 96 km away
  16. 2.3103 km E of Nikolski, Alaska · 947 days ago · 43 km deep · 92 km away
  17. 3.258 km SE of Unalaska, Alaska · 947 days ago · 35 km deep · 57 km away
  18. 2.022 km ESE of Unalaska, Alaska · 948 days ago · 82 km deep · 30 km away
  19. 1.952 km SSE of Akutan, Alaska · 948 days ago · 8 km deep · 88 km away
  20. 2.46 km NE of Dutch Harbor, Alaska · 948 days ago · 94 km deep · 29 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak02436fh92y. Read Sat, Oct 3, 2026, 2:02 AM UTC.