Alaska earthquakes

M1.8 earthquake 128 km ESE of Nikolski, Alaska

A magnitude 1.8 earthquake struck 128 km ESE of Nikolski, Alaska on Mon, Sep 2, 2024, 10:31 PM AKDT (06:31 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M5.4 85 km SSW of Unalaska, Alaska. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
1.8 (ml), micro
Local time
UTC
2024-09-03 06:31:47 UTC
Depth
15.2 km (9.4 mi), shallow
Epicenter
52.524° N, 167.087° 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
25

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 135 in the 60 days after this one and 49 in the 30 days before it.

After

  1. 2.078 km S of Unalaska, Alaska · 756 days ago · 26 km deep · 77 km away
  2. 2.991 km SSE of Unalaska, Alaska · 756 days ago · 10 km deep · 99 km away
  3. 1.8113 km S of Unalaska, Alaska · 755 days ago · 9 km deep · 44 km away
  4. 2.194 km SSW of Unalaska, Alaska · 755 days ago · 48 km deep · 71 km away
  5. 2.096 km SSW of Unalaska, Alaska · 751 days ago · 55 km deep · 58 km away
  6. 1.8145 km ESE of Nikolski, Alaska · 749 days ago · 15 km deep · 17 km away
  7. 1.784 km SW of Unalaska, Alaska · 749 days ago · 9 km deep · 85 km away
  8. 1.985 km SSW of Unalaska, Alaska · 747 days ago · 42 km deep · 74 km away
  9. 2.3164 km SE of Nikolski, Alaska · 747 days ago · 26 km deep · 81 km away
  10. 2.242 km E of Nikolski, Alaska · 745 days ago · 69 km deep · 86 km away
  11. 2.5138 km S of Unalaska, Alaska · 744 days ago · 24 km deep · 54 km away
  12. 2.255 km SE of Nikolski, Alaska · 743 days ago · 25 km deep · 88 km away
  13. 1.848 km ESE of Nikolski, Alaska · 743 days ago · 38 km deep · 80 km away
  14. 3.7155 km S of Unalaska, Alaska · 742 days ago · 10 km deep · 60 km away
  15. 3.0158 km S of Unalaska, Alaska · 741 days ago · 10 km deep · 63 km away
  16. 2.797 km SSE of Nikolski, Alaska · 739 days ago · 10 km deep · 91 km away
  17. 1.9101 km E of Nikolski, Alaska · 738 days ago · 26 km deep · 42 km away
  18. 2.187 km S of Unalaska, Alaska · 736 days ago · 26 km deep · 68 km away
  19. 1.881 km SSW of Unalaska, Alaska · 735 days ago · 26 km deep · 73 km away
  20. 1.880 km S of Unalaska, Alaska · 733 days ago · 26 km deep · 75 km away
  21. 1.883 km SSW of Unalaska, Alaska · 732 days ago · 26 km deep · 71 km away
  22. 1.8101 km E of Nikolski, Alaska · 732 days ago · 20 km deep · 57 km away
  23. 3.470 km S of Unalaska, Alaska · 732 days ago · 35 km deep · 84 km away
  24. 1.972 km S of Unalaska, Alaska · 731 days ago · 43 km deep · 82 km away
  25. 2.171 km E of Nikolski, Alaska · 731 days ago · 57 km deep · 67 km away
  26. 3.687 km E of Nikolski, Alaska · 729 days ago · 35 km deep · 62 km away
  27. 2.676 km S of Unalaska, Alaska · 729 days ago · 35 km deep · 79 km away
  28. 4.074 km S of Unalaska, Alaska · 729 days ago · 42 km deep · 80 km away
  29. 1.771 km S of Unalaska, Alaska · 729 days ago · 49 km deep · 84 km away
  30. 1.865 km SW of Unalaska, Alaska · 728 days ago · 69 km deep · 97 km away
  31. 2.1137 km ESE of Nikolski, Alaska · 727 days ago · 26 km deep · 11 km away
  32. 2.688 km S of Unalaska, Alaska · 727 days ago · 35 km deep · 67 km away
  33. 3.0161 km S of Unalaska, Alaska · 726 days ago · 35 km deep · 35 km away
  34. 2.1133 km S of Unalaska, Alaska · 726 days ago · 10 km deep · 32 km away
  35. 3.675 km ESE of Nikolski, Alaska · 724 days ago · 50 km deep · 54 km away
  36. 4.688 km SSW of Unalaska, Alaska · 724 days ago · 47 km deep · 68 km away
  37. 5.485 km SSW of Unalaska, Alaska · 724 days ago · 41 km deep · 72 km away · felt by 6 · tsunami flag
  38. 3.494 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 60 km away
  39. 2.089 km SSW of Unalaska, Alaska · 724 days ago · 34 km deep · 67 km away
  40. 2.188 km SSW of Unalaska, Alaska · 724 days ago · 21 km deep · 68 km away
  41. 2.089 km SSW of Unalaska, Alaska · 724 days ago · 38 km deep · 67 km away
  42. 2.186 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 72 km away
  43. 2.891 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 64 km away
  44. 1.887 km SSW of Unalaska, Alaska · 724 days ago · 13 km deep · 70 km away
  45. 1.984 km SSW of Unalaska, Alaska · 724 days ago · 41 km deep · 73 km away
  46. 2.286 km SSW of Unalaska, Alaska · 724 days ago · 26 km deep · 69 km away
  47. 2.189 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 67 km away
  48. 2.789 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 66 km away
  49. 2.188 km SSW of Unalaska, Alaska · 724 days ago · 26 km deep · 67 km away
  50. 2.188 km SSW of Unalaska, Alaska · 724 days ago · 26 km deep · 67 km away
  51. 2.890 km SSW of Unalaska, Alaska · 724 days ago · 32 km deep · 65 km away
  52. 2.189 km SSW of Unalaska, Alaska · 724 days ago · 33 km deep · 67 km away
  53. 4.483 km SSW of Unalaska, Alaska · 724 days ago · 51 km deep · 73 km away
  54. 2.6100 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 55 km away
  55. 2.187 km SSW of Unalaska, Alaska · 724 days ago · 32 km deep · 69 km away
  56. 4.188 km SSW of Unalaska, Alaska · 724 days ago · 50 km deep · 68 km away · felt by 2
  57. 2.792 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 63 km away
  58. 4.287 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 68 km away
  59. 3.486 km SSW of Unalaska, Alaska · 724 days ago · 35 km deep · 69 km away
  60. 4.877 km SSW of Unalaska, Alaska · 723 days ago · 56 km deep · 83 km away · felt by 3

The first 60 of 135.

Before

  1. 1.991 km ESE of Nikolski, Alaska · 759 days ago · 25 km deep · 38 km away
  2. 1.787 km E of Nikolski, Alaska · 759 days ago · 39 km deep · 49 km away
  3. 2.656 km SSW of Unalaska, Alaska · 759 days ago · 10 km deep · 100 km away
  4. 3.4111 km ESE of Nikolski, Alaska · 759 days ago · 35 km deep · 22 km away
  5. 2.176 km S of Unalaska, Alaska · 761 days ago · 26 km deep · 79 km away
  6. 3.1100 km E of Nikolski, Alaska · 763 days ago · 35 km deep · 50 km away
  7. 2.0128 km S of Unalaska, Alaska · 764 days ago · 2 km deep · 39 km away
  8. 1.769 km SSW of Unalaska, Alaska · 765 days ago · 19 km deep · 91 km away
  9. 1.984 km E of Nikolski, Alaska · 767 days ago · 52 km deep · 65 km away
  10. 1.647 km ENE of Nikolski, Alaska · 768 days ago · 67 km deep · 94 km away
  11. 1.574 km SW of Unalaska, Alaska · 769 days ago · 22 km deep · 97 km away
  12. 1.783 km SSW of Unalaska, Alaska · 769 days ago · 26 km deep · 71 km away
  13. 2.1133 km S of Unalaska, Alaska · 769 days ago · 13 km deep · 34 km away
  14. 1.677 km S of Unalaska, Alaska · 769 days ago · 46 km deep · 78 km away
  15. 1.954 km ESE of Nikolski, Alaska · 770 days ago · 24 km deep · 75 km away
  16. 2.047 km ESE of Nikolski, Alaska · 771 days ago · 40 km deep · 82 km away
  17. 1.965 km ESE of Nikolski, Alaska · 771 days ago · 18 km deep · 63 km away
  18. 2.9126 km S of Unalaska, Alaska · 771 days ago · 10 km deep · 36 km away
  19. 1.9143 km ESE of Nikolski, Alaska · 771 days ago · 26 km deep · 17 km away
  20. 3.087 km S of Unalaska, Alaska · 772 days ago · 30 km deep · 67 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak024bcli2hv. Read Tue, Sep 29, 2026, 6:42 PM UTC.