Alaska earthquakes

M2.1 earthquake 63 km SE of Perryville, Alaska

A magnitude 2.1 earthquake struck 63 km SE of Perryville, Alaska on Tue, Aug 3, 2021, 6:14 PM AKDT (02:14 UTC), 29 km (18 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
2.1 (ml), micro
Local time
UTC
2021-08-04 02:14:04 UTC
Depth
28.5 km (17.7 mi), shallow
Epicenter
55.525° N, 158.407° 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
15

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 200 in the 60 days after this one and at least 200 in the 30 days before it.

After

  1. 3.6114 km SE of Perryville, Alaska · 1883 days ago · 26 km deep · 52 km away
  2. 1.894 km SSE of Perryville, Alaska · 1883 days ago · 38 km deep · 54 km away
  3. 2.4125 km SSE of Perryville, Alaska · 1883 days ago · 24 km deep · 72 km away
  4. 2.0100 km SSE of Perryville, Alaska · 1883 days ago · 6 km deep · 46 km away
  5. 2.260 km SE of Perryville, Alaska · 1883 days ago · 23 km deep · 3 km away
  6. 3.3145 km SE of Perryville, Alaska · 1882 days ago · 23 km deep · 83 km away
  7. 2.358 km SSE of Perryville, Alaska · 1882 days ago · 47 km deep · 31 km away
  8. 2.5134 km SE of Perryville, Alaska · 1882 days ago · 26 km deep · 71 km away
  9. 2.3144 km SE of Perryville, Alaska · 1882 days ago · 19 km deep · 81 km away
  10. 3.0149 km SE of Perryville, Alaska · 1882 days ago · 14 km deep · 86 km away
  11. 2.3146 km SE of Perryville, Alaska · 1882 days ago · 25 km deep · 83 km away
  12. 3.4146 km SE of Perryville, Alaska · 1882 days ago · 25 km deep · 83 km away
  13. 2.7143 km SE of Chignik, Alaska · 1882 days ago · 25 km deep · 96 km away
  14. 2.5140 km SE of Perryville, Alaska · 1882 days ago · 16 km deep · 77 km away
  15. 2.3117 km SSE of Perryville, Alaska · 1881 days ago · 14 km deep · 62 km away
  16. 2.196 km SSE of Perryville, Alaska · 1881 days ago · 20 km deep · 44 km away
  17. 2.7121 km SE of Perryville, Alaska · 1881 days ago · 21 km deep · 59 km away
  18. 2.062 km SE of Perryville, Alaska · 1881 days ago · 25 km deep · 4 km away
  19. 2.4south of Alaska · 1881 days ago · 20 km deep · 100 km away
  20. 4.3159 km SSE of Chignik, Alaska · 1881 days ago · 22 km deep · 99 km away
  21. 2.561 km SE of Perryville, Alaska · 1881 days ago · 14 km deep · 3 km away
  22. 1.974 km SSE of Chignik, Alaska · 1881 days ago · 23 km deep · 34 km away
  23. 2.293 km SSE of Perryville, Alaska · 1881 days ago · 20 km deep · 54 km away
  24. 1.958 km SE of Perryville, Alaska · 1881 days ago · 14 km deep · 5 km away
  25. 2.3128 km SE of Perryville, Alaska · 1881 days ago · 64 km deep · 65 km away
  26. 1.876 km SE of Perryville, Alaska · 1881 days ago · 50 km deep · 14 km away
  27. 3.0123 km SE of Perryville, Alaska · 1881 days ago · 42 km deep · 62 km away
  28. 2.0124 km SE of Perryville, Alaska · 1881 days ago · 48 km deep · 61 km away
  29. 1.753 km SE of Perryville, Alaska · 1880 days ago · 16 km deep · 9 km away
  30. 2.1127 km SE of Perryville, Alaska · 1880 days ago · 66 km deep · 65 km away
  31. 2.878 km SE of Chignik, Alaska · 1880 days ago · 20 km deep · 78 km away
  32. 2.7140 km SE of Perryville, Alaska · 1879 days ago · 24 km deep · 79 km away
  33. 3.1129 km SE of Perryville, Alaska · 1879 days ago · 33 km deep · 66 km away
  34. 2.159 km E of Sand Point, Alaska · 1879 days ago · 5 km deep · 79 km away
  35. 2.475 km ESE of Sand Point, Alaska · 1879 days ago · 7 km deep · 85 km away
  36. 2.374 km ESE of Sand Point, Alaska · 1879 days ago · 7 km deep · 88 km away
  37. 2.4113 km SE of Chignik, Alaska · 1879 days ago · 25 km deep · 89 km away
  38. 2.5125 km SE of Perryville, Alaska · 1879 days ago · 46 km deep · 64 km away
  39. 2.491 km SSE of Perryville, Alaska · 1879 days ago · 13 km deep · 51 km away
  40. 2.9129 km SE of Perryville, Alaska · 1879 days ago · 33 km deep · 66 km away
  41. 2.266 km SE of Perryville, Alaska · 1878 days ago · 22 km deep · 13 km away
  42. 2.641 km SSE of Perryville, Alaska · 1878 days ago · 49 km deep · 36 km away
  43. 2.3120 km SE of Chignik, Alaska · 1878 days ago · 27 km deep · 86 km away
  44. 2.5115 km SE of Perryville, Alaska · 1878 days ago · 18 km deep · 54 km away
  45. 2.7115 km SE of Perryville, Alaska · 1878 days ago · 12 km deep · 52 km away
  46. 2.260 km E of Sand Point, Alaska · 1878 days ago · 3 km deep · 78 km away
  47. 3.6136 km SE of Perryville, Alaska · 1877 days ago · 21 km deep · 73 km away
  48. 1.972 km S of Perryville, Alaska · 1877 days ago · 13 km deep · 48 km away
  49. 3.3152 km SSE of Chignik, Alaska · 1877 days ago · 38 km deep · 92 km away
  50. 3.372 km SE of Perryville, Alaska · 1877 days ago · 19 km deep · 13 km away
  51. 3.3159 km SSE of Chignik, Alaska · 1877 days ago · 25 km deep · 97 km away
  52. 3.325 km W of Chignik Lake, Alaska · 1876 days ago · 0 km deep · 93 km away
  53. 2.261 km SE of Perryville, Alaska · 1876 days ago · 21 km deep · 13 km away
  54. 3.2119 km SSE of Chignik, Alaska · 1876 days ago · 19 km deep · 64 km away
  55. 2.2south of Alaska · 1876 days ago · 18 km deep · 65 km away
  56. 1.859 km SSE of Perryville, Alaska · 1876 days ago · 26 km deep · 19 km away
  57. 2.1113 km SSE of Chignik, Alaska · 1876 days ago · 23 km deep · 63 km away
  58. 2.9114 km SSE of Perryville, Alaska · 1875 days ago · 20 km deep · 59 km away
  59. 2.5132 km SE of Perryville, Alaska · 1875 days ago · 31 km deep · 69 km away
  60. 2.3111 km SSE of Chignik, Alaska · 1875 days ago · 0 km deep · 54 km away

The first 60 of at least 200.

Before

  1. 2.5147 km SSE of Chignik, Alaska · 1883 days ago · 37 km deep · 89 km away
  2. 2.463 km SE of Perryville, Alaska · 1883 days ago · 19 km deep · 13 km away
  3. 2.3125 km SE of Chignik, Alaska · 1883 days ago · 25 km deep · 78 km away
  4. 2.5119 km SE of Perryville, Alaska · 1884 days ago · 28 km deep · 57 km away
  5. 2.5129 km SSE of Perryville, Alaska · 1884 days ago · 17 km deep · 75 km away
  6. 3.2154 km SSE of Chignik, Alaska · 1884 days ago · 21 km deep · 95 km away
  7. 2.9145 km SE of Perryville, Alaska · 1884 days ago · 20 km deep · 84 km away
  8. 2.174 km S of Perryville, Alaska · 1884 days ago · 24 km deep · 52 km away
  9. 3.7152 km SSE of Chignik, Alaska · 1884 days ago · 19 km deep · 95 km away · felt by 1
  10. 2.5112 km SE of Chignik, Alaska · 1884 days ago · 28 km deep · 67 km away
  11. 3.3133 km SE of Perryville, Alaska · 1884 days ago · 27 km deep · 70 km away
  12. 2.296 km SSE of Perryville, Alaska · 1885 days ago · 33 km deep · 44 km away
  13. 1.986 km ESE of Perryville, Alaska · 1885 days ago · 12 km deep · 28 km away
  14. 3.2144 km SSE of Chignik, Alaska · 1885 days ago · 10 km deep · 82 km away
  15. 3.1146 km SE of Perryville, Alaska · 1885 days ago · 15 km deep · 84 km away
  16. 3.2137 km SE of Perryville, Alaska · 1885 days ago · 25 km deep · 75 km away
  17. 2.3140 km SE of Chignik, Alaska · 1885 days ago · 8 km deep · 90 km away
  18. 1.961 km S of Perryville, Alaska · 1885 days ago · 21 km deep · 43 km away
  19. 2.3127 km SE of Perryville, Alaska · 1885 days ago · 1 km deep · 65 km away
  20. 2.279 km SSE of Perryville, Alaska · 1885 days ago · 26 km deep · 30 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0219x9cuck. Read Wed, Sep 30, 2026, 12:15 AM UTC.