Alaska earthquakes

M2.4 earthquake 147 km SE of Chignik, Alaska

A magnitude 2.4 earthquake struck 147 km SE of Chignik, Alaska on Thu, Jul 29, 2021, 10:18 PM AKDT (06:18 UTC), 35 km (21 mi) below the surface.

A larger quake followed: M6.9 125 km SE of Perryville, 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.

Open the live map with earthquakes

The earthquake

Magnitude
2.4 (ml), micro
Local time
UTC
2021-07-30 06:18:34 UTC
Depth
34.6 km (21.5 mi), shallow
Epicenter
55.269° N, 156.907° 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
23

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. 2.0112 km ESE of Chignik, Alaska · 1884 days ago · 19 km deep · 72 km away
  2. 2.5147 km SE of Perryville, Alaska · 1884 days ago · 37 km deep · 36 km away
  3. 2.4151 km SE of Perryville, Alaska · 1884 days ago · 39 km deep · 39 km away
  4. 2.3132 km SE of Perryville, Alaska · 1884 days ago · 39 km deep · 71 km away
  5. 3.7176 km SSW of Akhiok, Alaska · 1884 days ago · 35 km deep · 85 km away
  6. 2.5168 km SE of Chignik, Alaska · 1884 days ago · 47 km deep · 50 km away
  7. 2.3138 km SE of Perryville, Alaska · 1884 days ago · 47 km deep · 58 km away
  8. 4.4166 km SE of Chignik, Alaska · 1884 days ago · 47 km deep · 22 km away
  9. 2.1128 km SE of Perryville, Alaska · 1884 days ago · 25 km deep · 75 km away
  10. 4.1131 km SE of Chignik, Alaska · 1884 days ago · 27 km deep · 18 km away
  11. 3.5156 km SSE of Chignik, Alaska · 1884 days ago · 32 km deep · 19 km away
  12. 3.2158 km SE of Chignik, Alaska · 1884 days ago · 25 km deep · 16 km away
  13. 2.5123 km SE of Chignik, Alaska · 1884 days ago · 25 km deep · 45 km away
  14. 2.3Alaska Peninsula · 1884 days ago · 41 km deep · 42 km away
  15. 2.1106 km SE of Perryville, Alaska · 1884 days ago · 42 km deep · 56 km away
  16. 3.0147 km SSE of Chignik, Alaska · 1884 days ago · 42 km deep · 20 km away
  17. 2.5167 km SE of Chignik, Alaska · 1884 days ago · 44 km deep · 21 km away
  18. 2.5south of Alaska · 1884 days ago · 44 km deep · 11 km away
  19. 2.5147 km SE of Chignik, Alaska · 1884 days ago · 39 km deep · 19 km away
  20. 2.0143 km SE of Perryville, Alaska · 1884 days ago · 39 km deep · 28 km away
  21. 2.3164 km SSE of Chignik, Alaska · 1884 days ago · 16 km deep · 25 km away
  22. 3.2144 km SE of Perryville, Alaska · 1884 days ago · 39 km deep · 42 km away
  23. 3.7146 km SE of Perryville, Alaska · 1884 days ago · 27 km deep · 32 km away · felt by 1
  24. 4.0132 km SE of Perryville, Alaska · 1884 days ago · 47 km deep · 44 km away · felt by 1
  25. 2.065 km SE of Perryville, Alaska · 1884 days ago · 41 km deep · 93 km away
  26. 2.2128 km SE of Perryville, Alaska · 1884 days ago · 18 km deep · 48 km away
  27. 2.4139 km SE of Perryville, Alaska · 1884 days ago · 40 km deep · 43 km away
  28. 2.270 km SE of Perryville, Alaska · 1884 days ago · 36 km deep · 93 km away
  29. 3.0195 km ESE of Chignik, Alaska · 1884 days ago · 36 km deep · 75 km away
  30. 2.4169 km SE of Chignik, Alaska · 1884 days ago · 38 km deep · 23 km away
  31. 2.4144 km SE of Perryville, Alaska · 1884 days ago · 41 km deep · 42 km away
  32. 2.9145 km SE of Perryville, Alaska · 1884 days ago · 40 km deep · 41 km away
  33. 2.3141 km SE of Perryville, Alaska · 1884 days ago · 45 km deep · 66 km away
  34. 2.7141 km SE of Chignik, Alaska · 1884 days ago · 41 km deep · 6 km away
  35. 2.8152 km SSE of Chignik, Alaska · 1884 days ago · 40 km deep · 21 km away
  36. 2.1118 km SSE of Perryville, Alaska · 1884 days ago · 44 km deep · 89 km away
  37. 2.2133 km SE of Chignik, Alaska · 1884 days ago · 41 km deep · 28 km away
  38. 2.6146 km SE of Perryville, Alaska · 1884 days ago · 38 km deep · 43 km away
  39. 2.2139 km SSE of Perryville, Alaska · 1884 days ago · 21 km deep · 79 km away
  40. 2.5150 km SSE of Chignik, Alaska · 1884 days ago · 45 km deep · 18 km away
  41. 2.5106 km SSE of Perryville, Alaska · 1884 days ago · 12 km deep · 93 km away
  42. 2.3146 km SE of Perryville, Alaska · 1884 days ago · 36 km deep · 27 km away
  43. 2.7167 km SE of Chignik, Alaska · 1884 days ago · 39 km deep · 47 km away
  44. 2.583 km SE of Perryville, Alaska · 1884 days ago · 23 km deep · 93 km away
  45. 2.8137 km SSE of Chignik, Alaska · 1884 days ago · 38 km deep · 21 km away
  46. 2.4138 km SE of Perryville, Alaska · 1884 days ago · 39 km deep · 28 km away
  47. 2.6151 km SE of Chignik, Alaska · 1884 days ago · 9 km deep · 7 km away
  48. 2.9114 km SE of Chignik, Alaska · 1884 days ago · 44 km deep · 34 km away
  49. 2.2134 km SSE of Perryville, Alaska · 1884 days ago · 43 km deep · 80 km away
  50. 2.2114 km SE of Chignik, Alaska · 1884 days ago · 37 km deep · 34 km away
  51. 3.9135 km SSE of Chignik, Alaska · 1884 days ago · 27 km deep · 28 km away
  52. 2.2130 km SSE of Perryville, Alaska · 1884 days ago · 38 km deep · 95 km away
  53. 2.5137 km SE of Chignik, Alaska · 1883 days ago · 45 km deep · 45 km away
  54. 2.9139 km SE of Chignik, Alaska · 1883 days ago · 14 km deep · 14 km away
  55. 2.4118 km SE of Chignik, Alaska · 1883 days ago · 21 km deep · 41 km away
  56. 2.1122 km SE of Perryville, Alaska · 1883 days ago · 42 km deep · 60 km away
  57. 2.4134 km SE of Perryville, Alaska · 1883 days ago · 38 km deep · 51 km away
  58. 2.8143 km SE of Perryville, Alaska · 1883 days ago · 30 km deep · 71 km away
  59. 3.7140 km SE of Perryville, Alaska · 1883 days ago · 20 km deep · 74 km away
  60. 2.7137 km SSE of Perryville, Alaska · 1883 days ago · 31 km deep · 97 km away

The first 60 of at least 202.

Before

  1. 2.4120 km SE of Perryville, Alaska · 1884 days ago · 40 km deep · 60 km away
  2. 2.5135 km SE of Perryville, Alaska · 1884 days ago · 45 km deep · 66 km away
  3. 2.293 km SSE of Perryville, Alaska · 1884 days ago · 24 km deep · 96 km away
  4. 3.6154 km SE of Chignik, Alaska · 1884 days ago · 25 km deep · 18 km away
  5. 3.8158 km SSE of Chignik, Alaska · 1884 days ago · 35 km deep · 24 km away
  6. 2.2113 km SE of Perryville, Alaska · 1884 days ago · 45 km deep · 62 km away
  7. 2.3107 km SSE of Perryville, Alaska · 1884 days ago · 39 km deep · 96 km away
  8. 2.8171 km ESE of Chignik, Alaska · 1884 days ago · 39 km deep · 79 km away
  9. 2.4125 km SE of Chignik, Alaska · 1884 days ago · 23 km deep · 46 km away
  10. 2.3134 km SE of Perryville, Alaska · 1884 days ago · 42 km deep · 68 km away
  11. 2.4139 km SE of Perryville, Alaska · 1884 days ago · 42 km deep · 40 km away
  12. 2.5108 km SSE of Perryville, Alaska · 1884 days ago · 29 km deep · 90 km away
  13. 2.3137 km SE of Perryville, Alaska · 1884 days ago · 36 km deep · 53 km away
  14. 2.5157 km SSE of Chignik, Alaska · 1884 days ago · 40 km deep · 20 km away
  15. 2.7146 km SE of Chignik, Alaska · 1884 days ago · 19 km deep · 5 km away
  16. 3.0118 km SE of Perryville, Alaska · 1884 days ago · 46 km deep · 65 km away
  17. 1.970 km SE of Perryville, Alaska · 1884 days ago · 48 km deep · 92 km away
  18. 2.368 km SE of Perryville, Alaska · 1884 days ago · 29 km deep · 98 km away
  19. 3.2153 km SE of Chignik, Alaska · 1884 days ago · 35 km deep · 7 km away
  20. 2.6160 km SSE of Chignik, Alaska · 1884 days ago · 37 km deep · 21 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0219p22rdr. Read Sat, Sep 26, 2026, 1:10 AM UTC.