Alaska earthquakes

M2.3 earthquake 137 km SE of Perryville, Alaska

A magnitude 2.3 earthquake struck 137 km SE of Perryville, Alaska on Thu, Jul 29, 2021, 8:57 PM AKDT (04:57 UTC), 36 km (22 mi) below the surface.

A larger quake followed: M6.9 125 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
2.3 (ml), micro
Local time
UTC
2021-07-30 04:57:10 UTC
Depth
35.5 km (22.1 mi), shallow
Epicenter
55.026° N, 157.629° 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
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 202 in the 60 days after this one and at least 200 in the 30 days before it.

After

  1. 2.5108 km SSE of Perryville, Alaska · 1882 days ago · 29 km deep · 42 km away
  2. 2.4139 km SE of Perryville, Alaska · 1882 days ago · 42 km deep · 13 km away
  3. 2.3134 km SE of Perryville, Alaska · 1882 days ago · 42 km deep · 15 km away
  4. 2.4125 km SE of Chignik, Alaska · 1882 days ago · 23 km deep · 91 km away
  5. 2.3107 km SSE of Perryville, Alaska · 1882 days ago · 39 km deep · 47 km away
  6. 2.2113 km SE of Perryville, Alaska · 1882 days ago · 45 km deep · 24 km away
  7. 4.4104 km SSE of Perryville, Alaska · 1882 days ago · 17 km deep · 64 km away
  8. 3.8158 km SSE of Chignik, Alaska · 1882 days ago · 35 km deep · 35 km away
  9. 3.6154 km SE of Chignik, Alaska · 1882 days ago · 25 km deep · 71 km away
  10. 2.293 km SSE of Perryville, Alaska · 1882 days ago · 24 km deep · 53 km away
  11. 2.5135 km SE of Perryville, Alaska · 1882 days ago · 45 km deep · 13 km away
  12. 2.4120 km SE of Perryville, Alaska · 1882 days ago · 40 km deep · 17 km away
  13. 1.858 km SE of Perryville, Alaska · 1882 days ago · 11 km deep · 80 km away
  14. 2.4147 km SE of Chignik, Alaska · 1882 days ago · 35 km deep · 53 km away
  15. 2.5147 km SE of Perryville, Alaska · 1882 days ago · 37 km deep · 18 km away
  16. 2.4151 km SE of Perryville, Alaska · 1882 days ago · 39 km deep · 19 km away
  17. 2.3132 km SE of Perryville, Alaska · 1882 days ago · 39 km deep · 18 km away
  18. 2.3138 km SE of Perryville, Alaska · 1882 days ago · 47 km deep · 5 km away
  19. 4.4166 km SE of Chignik, Alaska · 1882 days ago · 47 km deep · 71 km away
  20. 2.1128 km SE of Perryville, Alaska · 1882 days ago · 25 km deep · 22 km away
  21. 4.1131 km SE of Chignik, Alaska · 1882 days ago · 27 km deep · 46 km away
  22. 3.5156 km SSE of Chignik, Alaska · 1882 days ago · 32 km deep · 39 km away
  23. 3.2158 km SE of Chignik, Alaska · 1882 days ago · 25 km deep · 43 km away
  24. 2.5123 km SE of Chignik, Alaska · 1882 days ago · 25 km deep · 89 km away
  25. 2.3Alaska Peninsula · 1882 days ago · 41 km deep · 16 km away
  26. 2.1106 km SE of Perryville, Alaska · 1882 days ago · 42 km deep · 38 km away
  27. 3.0147 km SSE of Chignik, Alaska · 1882 days ago · 42 km deep · 33 km away
  28. 2.5167 km SE of Chignik, Alaska · 1882 days ago · 44 km deep · 64 km away
  29. 2.5south of Alaska · 1882 days ago · 44 km deep · 57 km away
  30. 2.5147 km SE of Chignik, Alaska · 1882 days ago · 39 km deep · 72 km away
  31. 2.0143 km SE of Perryville, Alaska · 1882 days ago · 39 km deep · 25 km away
  32. 2.3164 km SSE of Chignik, Alaska · 1882 days ago · 16 km deep · 41 km away
  33. 3.2144 km SE of Perryville, Alaska · 1882 days ago · 39 km deep · 13 km away
  34. 3.7146 km SE of Perryville, Alaska · 1882 days ago · 27 km deep · 21 km away · felt by 1
  35. 4.0132 km SE of Perryville, Alaska · 1882 days ago · 47 km deep · 13 km away · felt by 1
  36. 2.065 km SE of Perryville, Alaska · 1882 days ago · 41 km deep · 74 km away
  37. 2.2128 km SE of Perryville, Alaska · 1882 days ago · 18 km deep · 13 km away
  38. 2.4139 km SE of Perryville, Alaska · 1882 days ago · 40 km deep · 10 km away
  39. 2.270 km SE of Perryville, Alaska · 1882 days ago · 36 km deep · 67 km away
  40. 2.4169 km SE of Chignik, Alaska · 1882 days ago · 38 km deep · 52 km away
  41. 2.4144 km SE of Perryville, Alaska · 1882 days ago · 41 km deep · 12 km away
  42. 2.9145 km SE of Perryville, Alaska · 1882 days ago · 40 km deep · 13 km away
  43. 2.3141 km SE of Perryville, Alaska · 1882 days ago · 45 km deep · 14 km away
  44. 2.7141 km SE of Chignik, Alaska · 1882 days ago · 41 km deep · 54 km away
  45. 2.8152 km SSE of Chignik, Alaska · 1882 days ago · 40 km deep · 34 km away
  46. 2.1118 km SSE of Perryville, Alaska · 1882 days ago · 44 km deep · 37 km away
  47. 2.2133 km SE of Chignik, Alaska · 1882 days ago · 41 km deep · 75 km away
  48. 2.6146 km SE of Perryville, Alaska · 1882 days ago · 38 km deep · 13 km away
  49. 2.2139 km SSE of Perryville, Alaska · 1882 days ago · 21 km deep · 26 km away
  50. 2.5150 km SSE of Chignik, Alaska · 1882 days ago · 45 km deep · 36 km away
  51. 2.5106 km SSE of Perryville, Alaska · 1882 days ago · 12 km deep · 45 km away
  52. 2.3146 km SE of Perryville, Alaska · 1882 days ago · 36 km deep · 26 km away
  53. 2.080 km SSE of Perryville, Alaska · 1882 days ago · 10 km deep · 65 km away
  54. 2.583 km SE of Perryville, Alaska · 1882 days ago · 23 km deep · 56 km away
  55. 2.8137 km SSE of Chignik, Alaska · 1882 days ago · 38 km deep · 36 km away
  56. 2.4138 km SE of Perryville, Alaska · 1882 days ago · 39 km deep · 27 km away
  57. 2.8118 km SSE of Perryville, Alaska · 1882 days ago · 15 km deep · 51 km away
  58. 2.6151 km SE of Chignik, Alaska · 1882 days ago · 9 km deep · 59 km away
  59. 2.9114 km SE of Chignik, Alaska · 1882 days ago · 44 km deep · 52 km away
  60. 2.2134 km SSE of Perryville, Alaska · 1882 days ago · 43 km deep · 27 km away

The first 60 of at least 202.

Before

  1. 2.5157 km SSE of Chignik, Alaska · 1882 days ago · 40 km deep · 39 km away
  2. 2.7146 km SE of Chignik, Alaska · 1883 days ago · 19 km deep · 58 km away
  3. 3.0118 km SE of Perryville, Alaska · 1883 days ago · 46 km deep · 20 km away
  4. 1.970 km SE of Perryville, Alaska · 1883 days ago · 48 km deep · 67 km away
  5. 2.368 km SE of Perryville, Alaska · 1883 days ago · 29 km deep · 69 km away
  6. 3.2153 km SE of Chignik, Alaska · 1883 days ago · 35 km deep · 51 km away
  7. 2.6160 km SSE of Chignik, Alaska · 1883 days ago · 37 km deep · 39 km away
  8. 5.5140 km SE of Chignik, Alaska · 1883 days ago · 43 km deep · 55 km away · felt by 1
  9. 2.5122 km SSE of Perryville, Alaska · 1883 days ago · 25 km deep · 30 km away
  10. 3.2152 km SSE of Chignik, Alaska · 1883 days ago · 41 km deep · 33 km away
  11. 3.6204 km SE of Chignik, Alaska · 1883 days ago · 34 km deep · 87 km away
  12. 1.959 km SSE of Perryville, Alaska · 1883 days ago · 15 km deep · 82 km away
  13. 2.2118 km SSE of Perryville, Alaska · 1883 days ago · 34 km deep · 37 km away
  14. 2.3130 km SSE of Chignik, Alaska · 1883 days ago · 53 km deep · 33 km away
  15. 2.4128 km SE of Perryville, Alaska · 1883 days ago · 45 km deep · 15 km away
  16. 2.7143 km SE of Perryville, Alaska · 1883 days ago · 42 km deep · 14 km away
  17. 2.5128 km SE of Chignik, Alaska · 1883 days ago · 39 km deep · 52 km away
  18. 2.7139 km SE of Perryville, Alaska · 1883 days ago · 46 km deep · 14 km away
  19. 2.198 km SE of Perryville, Alaska · 1883 days ago · 4 km deep · 40 km away
  20. 2.3139 km SSE of Perryville, Alaska · 1883 days ago · 45 km deep · 30 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0219p1478s. Read Thu, Sep 24, 2026, 3:58 PM UTC.