Alaska earthquakes

M2.0 earthquake 112 km SSE of Perryville, Alaska

A magnitude 2.0 earthquake struck 112 km SSE of Perryville, Alaska on Sun, Aug 22, 2021, 8:34 PM AKDT (04:34 UTC), 38 km (24 mi) below the surface.

A larger quake followed: M4.5 64 km SE of Perryville, 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
2.0 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2021-08-23 04:34:40 UTC
Depth
38.0 km (23.6 mi), shallow
Epicenter
55.052° N, 158.193° 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
10

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 174 in the 60 days after this one and at least 200 in the 30 days before it.

After

  1. 2.4133 km SE of Perryville, Alaska · 1865 days ago · 40 km deep · 35 km away
  2. 2.867 km SSE of Perryville, Alaska · 1865 days ago · 15 km deep · 46 km away
  3. 2.068 km ESE of Sand Point, Alaska · 1864 days ago · 6 km deep · 83 km away
  4. 1.972 km ESE of Sand Point, Alaska · 1864 days ago · 7 km deep · 82 km away
  5. 1.872 km ESE of Sand Point, Alaska · 1864 days ago · 8 km deep · 81 km away
  6. 2.073 km ESE of Sand Point, Alaska · 1864 days ago · 9 km deep · 82 km away
  7. 1.872 km ESE of Sand Point, Alaska · 1864 days ago · 7 km deep · 81 km away
  8. 1.673 km ESE of Sand Point, Alaska · 1864 days ago · 8 km deep · 81 km away
  9. 2.4131 km SE of Chignik, Alaska · 1864 days ago · 34 km deep · 76 km away
  10. 1.773 km ESE of Sand Point, Alaska · 1864 days ago · 8 km deep · 82 km away
  11. 1.872 km ESE of Sand Point, Alaska · 1864 days ago · 6 km deep · 82 km away
  12. 1.871 km ESE of Sand Point, Alaska · 1863 days ago · 7 km deep · 80 km away
  13. 2.274 km ESE of Sand Point, Alaska · 1863 days ago · 7 km deep · 79 km away
  14. 3.0137 km SE of Perryville, Alaska · 1863 days ago · 18 km deep · 46 km away
  15. 4.564 km SE of Perryville, Alaska · 1863 days ago · 7 km deep · 50 km away · felt by 2
  16. 1.893 km SSE of Perryville, Alaska · 1863 days ago · 25 km deep · 22 km away
  17. 2.8163 km SE of Chignik, Alaska · 1863 days ago · 33 km deep · 95 km away
  18. 2.5130 km SE of Perryville, Alaska · 1863 days ago · 25 km deep · 23 km away
  19. 1.9103 km SSE of Chignik, Alaska · 1863 days ago · 48 km deep · 59 km away
  20. 2.196 km SSE of Perryville, Alaska · 1863 days ago · 21 km deep · 39 km away
  21. 1.665 km SE of Perryville, Alaska · 1863 days ago · 24 km deep · 49 km away
  22. 1.574 km ESE of Sand Point, Alaska · 1862 days ago · 7 km deep · 79 km away
  23. 2.1143 km SE of Perryville, Alaska · 1862 days ago · 43 km deep · 47 km away
  24. 2.275 km ESE of Sand Point, Alaska · 1862 days ago · 7 km deep · 77 km away
  25. 1.860 km SSE of Chignik, Alaska · 1862 days ago · 7 km deep · 84 km away
  26. 1.576 km ESE of Sand Point, Alaska · 1862 days ago · 5 km deep · 77 km away
  27. 1.987 km SSE of Perryville, Alaska · 1862 days ago · 25 km deep · 26 km away
  28. 2.6147 km SSE of Chignik, Alaska · 1862 days ago · 25 km deep · 72 km away
  29. 1.960 km SE of Perryville, Alaska · 1861 days ago · 27 km deep · 57 km away
  30. 2.386 km ESE of Perryville, Alaska · 1861 days ago · 3 km deep · 53 km away
  31. 1.672 km ESE of Sand Point, Alaska · 1861 days ago · 7 km deep · 84 km away
  32. 2.3132 km SE of Perryville, Alaska · 1861 days ago · 21 km deep · 27 km away
  33. 2.3188 km SE of Perryville, Alaska · 1861 days ago · 25 km deep · 87 km away
  34. 1.970 km ESE of Sand Point, Alaska · 1861 days ago · 8 km deep · 82 km away
  35. 3.5123 km SSE of Perryville, Alaska · 1861 days ago · 12 km deep · 26 km away
  36. 2.5136 km SE of Chignik, Alaska · 1861 days ago · 15 km deep · 82 km away
  37. 2.7138 km SE of Perryville, Alaska · 1861 days ago · 14 km deep · 41 km away
  38. 2.274 km SE of Perryville, Alaska · 1861 days ago · 17 km deep · 39 km away
  39. 2.679 km ESE of Sand Point, Alaska · 1860 days ago · 22 km deep · 76 km away
  40. 3.4173 km SE of Sand Point, Alaska · 1860 days ago · 17 km deep · 73 km away
  41. 2.1127 km SSE of Perryville, Alaska · 1860 days ago · 18 km deep · 45 km away
  42. 1.874 km ESE of Sand Point, Alaska · 1860 days ago · 5 km deep · 78 km away
  43. 2.387 km SSE of Chignik, Alaska · 1859 days ago · 8 km deep · 72 km away
  44. 1.980 km ESE of Sand Point, Alaska · 1859 days ago · 12 km deep · 74 km away
  45. 1.755 km SSE of Perryville, Alaska · 1859 days ago · 25 km deep · 64 km away
  46. 3.5152 km SE of Perryville, Alaska · 1859 days ago · 17 km deep · 43 km away
  47. 1.7Alaska Peninsula · 1859 days ago · 31 km deep · 54 km away
  48. 2.7144 km SE of Perryville, Alaska · 1859 days ago · 34 km deep · 59 km away
  49. 2.069 km ESE of Sand Point, Alaska · 1859 days ago · 8 km deep · 82 km away
  50. 1.762 km E of Sand Point, Alaska · 1859 days ago · 41 km deep · 89 km away
  51. 1.972 km ESE of Sand Point, Alaska · 1859 days ago · 3 km deep · 82 km away
  52. 1.872 km ESE of Sand Point, Alaska · 1859 days ago · 7 km deep · 80 km away
  53. 2.1144 km SE of Chignik, Alaska · 1858 days ago · 47 km deep · 87 km away
  54. 3.176 km ESE of Sand Point, Alaska · 1858 days ago · 10 km deep · 76 km away
  55. 2.171 km ESE of Sand Point, Alaska · 1858 days ago · 8 km deep · 81 km away
  56. 1.6Alaska Peninsula · 1858 days ago · 5 km deep · 78 km away
  57. 2.173 km ESE of Sand Point, Alaska · 1858 days ago · 7 km deep · 81 km away
  58. 2.656 km ESE of Sand Point, Alaska · 1858 days ago · 17 km deep · 97 km away
  59. 1.659 km SSE of Perryville, Alaska · 1858 days ago · 28 km deep · 54 km away
  60. 1.663 km SE of Perryville, Alaska · 1858 days ago · 25 km deep · 56 km away

The first 60 of 174.

Before

  1. 2.4156 km SSE of Chignik, Alaska · 1865 days ago · 30 km deep · 69 km away
  2. 2.280 km SSE of Perryville, Alaska · 1865 days ago · 25 km deep · 35 km away
  3. 2.1124 km SE of Sand Point, Alaska · 1865 days ago · 12 km deep · 91 km away
  4. 2.118 km ESE of Perryville, Alaska · 1866 days ago · 65 km deep · 97 km away
  5. 3.0136 km SE of Perryville, Alaska · 1866 days ago · 25 km deep · 41 km away
  6. 2.5110 km SSE of Perryville, Alaska · 1867 days ago · 15 km deep · 13 km away
  7. 2.193 km SSE of Perryville, Alaska · 1867 days ago · 30 km deep · 21 km away
  8. 1.857 km ESE of Sand Point, Alaska · 1867 days ago · 42 km deep · 92 km away
  9. 1.878 km ESE of Sand Point, Alaska · 1867 days ago · 11 km deep · 73 km away
  10. 1.876 km ESE of Sand Point, Alaska · 1867 days ago · 7 km deep · 77 km away
  11. 3.7150 km SSE of Chignik, Alaska · 1867 days ago · 7 km deep · 66 km away
  12. 1.869 km SE of Perryville, Alaska · 1867 days ago · 25 km deep · 45 km away
  13. 3.4156 km SSE of Chignik, Alaska · 1867 days ago · 13 km deep · 70 km away
  14. 2.466 km SE of Perryville, Alaska · 1867 days ago · 14 km deep · 49 km away
  15. 2.0132 km SE of Perryville, Alaska · 1867 days ago · 24 km deep · 47 km away
  16. 1.574 km S of Perryville, Alaska · 1868 days ago · 20 km deep · 62 km away
  17. 2.6202 km SE of Perryville, Alaska · 1869 days ago · 21 km deep · 98 km away
  18. 3.2199 km SE of Perryville, Alaska · 1869 days ago · 33 km deep · 95 km away
  19. 2.3120 km SSE of Perryville, Alaska · 1869 days ago · 27 km deep · 8 km away
  20. 1.8100 km SSE of Chignik, Alaska · 1869 days ago · 20 km deep · 69 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021aspvnwh. Read Thu, Oct 1, 2026, 3:30 AM UTC.