Alaska earthquakes

M2.4 earthquake 120 km SSE of Perryville, Alaska

A magnitude 2.4 earthquake struck 120 km SSE of Perryville, Alaska on Mon, Oct 25, 2021, 8:19 AM AKDT (16:19 UTC), 40 km (25 mi) below the surface.

A larger quake followed: M2.6 78 km ESE of Sand Point, Alaska. This one was a foreshock.

Sand Point 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
2.4 (ml), micro
Local time
UTC
2021-10-25 16:19:22 UTC
Depth
40.0 km (24.9 mi), shallow
Epicenter
54.936° N, 158.323° 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
14

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 102 in the 60 days after this one and 41 in the 30 days before it.

After

  1. 2.678 km ESE of Sand Point, Alaska · 1793 days ago · 12 km deep · 68 km away
  2. 2.6131 km SSE of Chignik, Alaska · 1792 days ago · 1 km deep · 78 km away
  3. 2.291 km SE of Sand Point, Alaska · 1791 days ago · 25 km deep · 90 km away
  4. 2.175 km ESE of Sand Point, Alaska · 1791 days ago · 11 km deep · 70 km away
  5. 2.058 km ESE of Sand Point, Alaska · 1791 days ago · 36 km deep · 87 km away
  6. 3.1137 km SSE of Perryville, Alaska · 1790 days ago · 20 km deep · 19 km away
  7. 5.195 km SSE of Perryville, Alaska · 1790 days ago · 28 km deep · 36 km away · felt by 3
  8. 2.1109 km SSE of Sand Point, Alaska · 1790 days ago · 23 km deep · 98 km away
  9. 2.464 km SE of Perryville, Alaska · 1790 days ago · 36 km deep · 62 km away
  10. 3.198 km SSE of Perryville, Alaska · 1790 days ago · 23 km deep · 34 km away
  11. 2.380 km SSE of Sand Point, Alaska · 1789 days ago · 19 km deep · 100 km away
  12. 2.873 km SSE of Chignik, Alaska · 1788 days ago · 18 km deep · 85 km away
  13. 2.276 km ESE of Sand Point, Alaska · 1787 days ago · 8 km deep · 70 km away
  14. 2.3107 km SSE of Sand Point, Alaska · 1787 days ago · 25 km deep · 96 km away
  15. 5.6115 km SSE of Perryville, Alaska · 1787 days ago · 25 km deep · 25 km away · felt by 5 · tsunami flag
  16. 3.0130 km SSE of Perryville, Alaska · 1787 days ago · 10 km deep · 21 km away
  17. 1.8101 km SSE of Sand Point, Alaska · 1786 days ago · 32 km deep · 95 km away
  18. 1.876 km ESE of Sand Point, Alaska · 1786 days ago · 6 km deep · 69 km away
  19. 2.356 km E of Sand Point, Alaska · 1783 days ago · 52 km deep · 95 km away
  20. 2.6144 km SE of Perryville, Alaska · 1783 days ago · 5 km deep · 71 km away
  21. 1.875 km SSE of Sand Point, Alaska · 1782 days ago · 25 km deep · 100 km away
  22. 2.4117 km SSE of Perryville, Alaska · 1781 days ago · 20 km deep · 24 km away
  23. 3.2150 km SSE of Perryville, Alaska · 1779 days ago · 25 km deep · 36 km away
  24. 1.797 km SSE of Sand Point, Alaska · 1779 days ago · 25 km deep · 97 km away
  25. 1.990 km SSE of Perryville, Alaska · 1779 days ago · 4 km deep · 38 km away
  26. 1.566 km SE of Sand Point, Alaska · 1779 days ago · 26 km deep · 94 km away
  27. 2.3129 km SE of Perryville, Alaska · 1779 days ago · 62 km deep · 61 km away
  28. 1.592 km SSE of Sand Point, Alaska · 1778 days ago · 17 km deep · 99 km away
  29. 1.899 km SSE of Sand Point, Alaska · 1778 days ago · 19 km deep · 97 km away
  30. 2.394 km SSE of Perryville, Alaska · 1777 days ago · 17 km deep · 26 km away
  31. 2.9106 km ESE of Perryville, Alaska · 1777 days ago · 26 km deep · 67 km away
  32. 2.745 km SE of Perryville, Alaska · 1777 days ago · 42 km deep · 78 km away
  33. 2.247 km SSE of Perryville, Alaska · 1776 days ago · 26 km deep · 73 km away
  34. 3.0Alaska Peninsula · 1775 days ago · 21 km deep · 68 km away
  35. 3.0106 km S of Perryville, Alaska · 1775 days ago · 10 km deep · 34 km away
  36. 1.897 km SE of Sand Point, Alaska · 1773 days ago · 38 km deep · 92 km away
  37. 2.176 km ESE of Sand Point, Alaska · 1773 days ago · 10 km deep · 71 km away
  38. 2.259 km SE of Perryville, Alaska · 1773 days ago · 14 km deep · 70 km away
  39. 2.5153 km SSE of Chignik, Alaska · 1772 days ago · 13 km deep · 76 km away
  40. 2.5156 km SE of Chignik, Alaska · 1772 days ago · 25 km deep · 100 km away
  41. 2.9104 km SSE of Sand Point, Alaska · 1772 days ago · 24 km deep · 98 km away
  42. 2.8171 km SE of Perryville, Alaska · 1770 days ago · 29 km deep · 75 km away
  43. 4.386 km SE of Sand Point, Alaska · 1770 days ago · 25 km deep · 88 km away
  44. 2.4156 km SSE of Perryville, Alaska · 1770 days ago · 4 km deep · 36 km away
  45. 2.663 km SE of Perryville, Alaska · 1769 days ago · 19 km deep · 62 km away
  46. 2.989 km SSE of Sand Point, Alaska · 1769 days ago · 24 km deep · 94 km away
  47. 2.792 km SSE of Sand Point, Alaska · 1768 days ago · 24 km deep · 98 km away
  48. 2.5151 km SE of Chignik, Alaska · 1767 days ago · 22 km deep · 96 km away
  49. 2.874 km ESE of Sand Point, Alaska · 1766 days ago · 10 km deep · 73 km away
  50. 2.252 km SE of Perryville, Alaska · 1766 days ago · 20 km deep · 74 km away
  51. 3.181 km SE of Sand Point, Alaska · 1766 days ago · 26 km deep · 79 km away
  52. 2.7151 km SE of Perryville, Alaska · 1766 days ago · 14 km deep · 62 km away
  53. 2.9147 km SE of Perryville, Alaska · 1766 days ago · 16 km deep · 53 km away
  54. 2.461 km SE of Perryville, Alaska · 1765 days ago · 17 km deep · 69 km away
  55. 2.171 km ESE of Sand Point, Alaska · 1765 days ago · 5 km deep · 77 km away
  56. 3.3193 km SE of Perryville, Alaska · 1764 days ago · 33 km deep · 94 km away
  57. 3.3197 km SE of Perryville, Alaska · 1764 days ago · 25 km deep · 94 km away
  58. 3.199 km SSE of Sand Point, Alaska · 1764 days ago · 26 km deep · 100 km away
  59. 3.182 km ESE of Sand Point, Alaska · 1764 days ago · 9 km deep · 64 km away
  60. 2.979 km ESE of Sand Point, Alaska · 1763 days ago · 11 km deep · 67 km away

The first 60 of 102.

Before

  1. 2.1108 km SSE of Sand Point, Alaska · 1794 days ago · 21 km deep · 98 km away
  2. 2.590 km SSE of Sand Point, Alaska · 1795 days ago · 24 km deep · 99 km away
  3. 2.657 km SE of Perryville, Alaska · 1797 days ago · 16 km deep · 65 km away
  4. 2.865 km ESE of Sand Point, Alaska · 1797 days ago · 35 km deep · 80 km away
  5. 2.5Alaska Peninsula · 1797 days ago · 38 km deep · 17 km away
  6. 2.889 km SE of Sand Point, Alaska · 1798 days ago · 29 km deep · 84 km away
  7. 2.960 km SSE of Perryville, Alaska · 1798 days ago · 25 km deep · 60 km away
  8. 2.396 km SSE of Sand Point, Alaska · 1799 days ago · 17 km deep · 100 km away
  9. 2.4120 km SSE of Chignik, Alaska · 1799 days ago · 42 km deep · 73 km away
  10. 3.0126 km SE of Perryville, Alaska · 1801 days ago · 27 km deep · 50 km away
  11. 4.2137 km SE of Perryville, Alaska · 1801 days ago · 34 km deep · 48 km away
  12. 2.6106 km SSE of Perryville, Alaska · 1801 days ago · 34 km deep · 22 km away
  13. 2.682 km SSE of Perryville, Alaska · 1802 days ago · 25 km deep · 38 km away
  14. 2.2120 km SSE of Sand Point, Alaska · 1802 days ago · 25 km deep · 96 km away
  15. 2.3south of Alaska · 1803 days ago · 12 km deep · 87 km away
  16. 4.0140 km SSE of Chignik, Alaska · 1804 days ago · 39 km deep · 77 km away
  17. 2.875 km E of Sand Point, Alaska · 1805 days ago · 35 km deep · 72 km away
  18. 3.058 km SE of Perryville, Alaska · 1805 days ago · 11 km deep · 69 km away
  19. 2.472 km ESE of Sand Point, Alaska · 1806 days ago · 6 km deep · 73 km away
  20. 2.3Alaska Peninsula · 1808 days ago · 8 km deep · 70 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021dp3sh6k. Read Tue, Sep 22, 2026, 8:36 PM UTC.