Alaska earthquakes

M2.1 earthquake Central Alaska

A magnitude 2.1 earthquake struck in Central Alaska on Mon, May 31, 2021, 12:58 AM AKDT (08:58 UTC), 46 km (28 mi) below the surface.

A larger quake followed: M4.6 75 km N of Chickaloon, Alaska. This one was a foreshock.

Susitna North 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
2.1 (ml), micro
Local time
UTC
2021-05-31 08:58:41 UTC
Depth
45.7 km (28.4 mi), shallow
Epicenter
62.462° N, 148.274° 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
87

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 199 in the 60 days after this one and 113 in the 30 days before it.

After

  1. 2.275 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 1 km away
  2. 2.775 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 0 km away
  3. 2.074 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 3 km away
  4. 1.576 km N of Chickaloon, Alaska · 1944 days ago · 41 km deep · 2 km away
  5. 2.274 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away · felt by 1
  6. 2.174 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 1 km away
  7. 1.776 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 2 km away
  8. 2.168 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 7 km away
  9. 1.675 km N of Chickaloon, Alaska · 1944 days ago · 42 km deep · 1 km away
  10. 1.874 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away
  11. 1.575 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away
  12. 1.774 km N of Chickaloon, Alaska · 1944 days ago · 42 km deep · 2 km away
  13. 1.668 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 6 km away
  14. 1.675 km N of Chickaloon, Alaska · 1944 days ago · 52 km deep · 1 km away
  15. 2.274 km N of Chickaloon, Alaska · 1944 days ago · 42 km deep · 1 km away
  16. 1.976 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 2 km away
  17. 2.372 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 2 km away
  18. 1.675 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 1 km away
  19. 1.668 km N of Chickaloon, Alaska · 1944 days ago · 42 km deep · 7 km away
  20. 1.674 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 2 km away
  21. 2.073 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 2 km away
  22. 1.972 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 2 km away
  23. 1.775 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 0 km away
  24. 4.675 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 1 km away · felt by 77
  25. 1.975 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 1 km away · felt by 1
  26. 1.568 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 6 km away
  27. 1.8Central Alaska · 1944 days ago · 45 km deep · 4 km away
  28. 1.873 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away
  29. 2.470 km N of Chickaloon, Alaska · 1944 days ago · 48 km deep · 4 km away
  30. 1.772 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 2 km away
  31. 1.674 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 2 km away
  32. 1.977 km N of Chickaloon, Alaska · 1944 days ago · 40 km deep · 4 km away
  33. 2.674 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 0 km away
  34. 2.775 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 2 km away
  35. 1.668 km N of Chickaloon, Alaska · 1944 days ago · 32 km deep · 7 km away
  36. 1.774 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 0 km away
  37. 1.674 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 1 km away
  38. 1.576 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 3 km away
  39. 1.973 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 1 km away · felt by 2
  40. 1.871 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 4 km away
  41. 2.474 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 0 km away
  42. 1.970 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 4 km away · felt by 4
  43. 2.274 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 0 km away
  44. 1.674 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away
  45. 2.275 km N of Chickaloon, Alaska · 1944 days ago · 42 km deep · 1 km away
  46. 2.174 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 1 km away
  47. 1.575 km N of Chickaloon, Alaska · 1944 days ago · 49 km deep · 1 km away
  48. 2.071 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 3 km away
  49. 2.072 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 3 km away
  50. 1.671 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 4 km away
  51. 2.1Central Alaska · 1944 days ago · 43 km deep · 3 km away
  52. 1.769 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 6 km away
  53. 1.574 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away
  54. 1.774 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 0 km away
  55. 2.370 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 5 km away
  56. 1.574 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away
  57. 1.774 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 0 km away
  58. 1.675 km N of Chickaloon, Alaska · 1944 days ago · 42 km deep · 2 km away
  59. 1.875 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away
  60. 1.576 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 2 km away

The first 60 of at least 199.

Before

  1. 1.569 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 6 km away
  2. 2.574 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 0 km away
  3. 2.176 km N of Chickaloon, Alaska · 1944 days ago · 49 km deep · 3 km away
  4. 3.175 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 1 km away · felt by 1
  5. 1.774 km N of Chickaloon, Alaska · 1944 days ago · 47 km deep · 2 km away
  6. 1.875 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 1 km away
  7. 2.372 km N of Chickaloon, Alaska · 1944 days ago · 62 km deep · 2 km away
  8. 2.975 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 1 km away
  9. 2.474 km N of Chickaloon, Alaska · 1944 days ago · 40 km deep · 3 km away
  10. 3.074 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 1 km away · felt by 1
  11. 1.575 km N of Chickaloon, Alaska · 1944 days ago · 41 km deep · 2 km away
  12. 1.775 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 0 km away
  13. 2.773 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 1 km away · felt by 2
  14. 1.972 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 3 km away
  15. 1.774 km N of Chickaloon, Alaska · 1944 days ago · 43 km deep · 1 km away
  16. 1.669 km N of Chickaloon, Alaska · 1944 days ago · 42 km deep · 6 km away
  17. 1.774 km N of Chickaloon, Alaska · 1944 days ago · 46 km deep · 2 km away
  18. 1.673 km N of Chickaloon, Alaska · 1944 days ago · 44 km deep · 3 km away
  19. 1.674 km N of Chickaloon, Alaska · 1944 days ago · 45 km deep · 0 km away · felt by 6
  20. 2.076 km N of Chickaloon, Alaska · 1944 days ago · 51 km deep · 2 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0216xv9e3w. Read Sat, Sep 26, 2026, 8:56 AM UTC.