Alaska earthquakes

M3.1 earthquake 54 km N of Chickaloon, Alaska

A magnitude 3.1 earthquake struck 54 km N of Chickaloon, Alaska on Fri, Feb 19, 2021, 11:33 PM AKST (08:33 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.4 49 km N of Chase, 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
3.1 (ml), minor
Local time
UTC
2021-02-20 08:33:28 UTC
Depth
9.5 km (5.9 mi), shallow
Epicenter
62.286° N, 148.545° W
Region
Alaska
Felt reports
1
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

1 person reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Stations used
182

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 138 in the 60 days after this one and 70 in the 30 days before it.

After

  1. 1.711 km W of Eureka Roadhouse, Alaska · 2044 days ago · 30 km deep · 72 km away
  2. 2.140 km NNW of Glacier View, Alaska · 2044 days ago · 30 km deep · 40 km away
  3. 1.646 km SSW of Cantwell, Alaska · 2044 days ago · 71 km deep · 86 km away
  4. 1.552 km NNE of Chase, Alaska · 2043 days ago · 85 km deep · 96 km away
  5. 3.449 km N of Chase, Alaska · 2042 days ago · 79 km deep · 98 km away · felt by 1
  6. 1.531 km NE of Chase, Alaska · 2041 days ago · 62 km deep · 70 km away
  7. 1.515 km SSW of Trapper Creek, Alaska · 2041 days ago · 56 km deep · 95 km away
  8. 2.819 km NNE of Willow, Alaska · 2041 days ago · 39 km deep · 81 km away · felt by 1
  9. 1.72 km S of Willow, Alaska · 2040 days ago · 47 km deep · 100 km away
  10. 2.162 km ENE of Chase, Alaska · 2040 days ago · 62 km deep · 58 km away
  11. 1.552 km SSW of Cantwell, Alaska · 2040 days ago · 74 km deep · 84 km away
  12. 1.530 km E of Chase, Alaska · 2039 days ago · 47 km deep · 53 km away
  13. 2.429 km NE of Susitna North, Alaska · 2039 days ago · 48 km deep · 45 km away
  14. 1.758 km SSE of Cantwell, Alaska · 2038 days ago · 13 km deep · 73 km away
  15. 1.54 km SW of Lazy Mountain, Alaska · 2038 days ago · 31 km deep · 80 km away
  16. 1.760 km SSE of Cantwell, Alaska · 2037 days ago · 11 km deep · 72 km away
  17. 1.96 km NE of Houston, Alaska · 2037 days ago · 54 km deep · 92 km away
  18. 1.556 km SSW of Cantwell, Alaska · 2036 days ago · 72 km deep · 81 km away
  19. 1.722 km NNW of Chase, Alaska · 2035 days ago · 69 km deep · 97 km away
  20. 1.516 km WNW of Fishhook, Alaska · 2035 days ago · 44 km deep · 76 km away
  21. 1.932 km ENE of Chase, Alaska · 2035 days ago · 59 km deep · 61 km away
  22. 2.74 km NW of Meadow Lakes, Alaska · 2034 days ago · 54 km deep · 91 km away · felt by 7
  23. 1.774 km NW of Eureka Roadhouse, Alaska · 2033 days ago · 36 km deep · 30 km away
  24. 1.77 km N of Houston, Alaska · 2033 days ago · 35 km deep · 93 km away
  25. 1.52 km ESE of Houston, Alaska · 2033 days ago · 37 km deep · 98 km away
  26. 2.243 km SSW of Cantwell, Alaska · 2032 days ago · 76 km deep · 95 km away
  27. 1.612 km NNE of Houston, Alaska · 2032 days ago · 40 km deep · 88 km away
  28. 2.311 km SSE of Trapper Creek, Alaska · 2031 days ago · 10 km deep · 84 km away
  29. 2.159 km SSW of Cantwell, Alaska · 2031 days ago · 72 km deep · 80 km away
  30. 1.964 km SSE of Cantwell, Alaska · 2031 days ago · 61 km deep · 65 km away
  31. 2.451 km NNE of Chase, Alaska · 2030 days ago · 71 km deep · 86 km away
  32. 1.5Central Alaska · 2029 days ago · 13 km deep · 72 km away
  33. 1.665 km N of Chickaloon, Alaska · 2029 days ago · 43 km deep · 11 km away
  34. 1.518 km NNE of Willow, Alaska · 2029 days ago · 34 km deep · 84 km away
  35. 1.860 km SSE of Cantwell, Alaska · 2029 days ago · 0 km deep · 69 km away
  36. 2.05 km SE of Talkeetna, Alaska · 2028 days ago · 11 km deep · 77 km away
  37. 2.39 km NNE of Houston, Alaska · 2028 days ago · 39 km deep · 90 km away
  38. 2.623 km E of Chase, Alaska · 2028 days ago · 56 km deep · 61 km away
  39. 1.759 km SSE of Cantwell, Alaska · 2028 days ago · 12 km deep · 72 km away
  40. 1.78 km N of Houston, Alaska · 2028 days ago · 41 km deep · 92 km away
  41. 1.523 km N of Chickaloon, Alaska · 2027 days ago · 34 km deep · 31 km away
  42. 1.7Central Alaska · 2027 days ago · 25 km deep · 32 km away
  43. 1.558 km SSE of Cantwell, Alaska · 2027 days ago · 69 km deep · 69 km away
  44. 2.346 km NNE of Chase, Alaska · 2026 days ago · 15 km deep · 83 km away
  45. 1.951 km N of Sutton-Alpine, Alaska · 2026 days ago · 6 km deep · 12 km away
  46. 1.847 km NNE of Chase, Alaska · 2026 days ago · 79 km deep · 87 km away
  47. 1.716 km W of Fishhook, Alaska · 2025 days ago · 44 km deep · 77 km away
  48. 1.516 km S of Susitna North, Alaska · 2024 days ago · 41 km deep · 76 km away
  49. 2.712 km NNE of Houston, Alaska · 2024 days ago · 44 km deep · 88 km away · felt by 1
  50. 1.520 km E of Susitna North, Alaska · 2024 days ago · 45 km deep · 49 km away
  51. 1.543 km ENE of Susitna North, Alaska · 2023 days ago · 2 km deep · 31 km away
  52. 2.060 km NNE of Chase, Alaska · 2022 days ago · 79 km deep · 99 km away
  53. 1.631 km ENE of Chase, Alaska · 2021 days ago · 60 km deep · 57 km away
  54. 1.5Central Alaska · 2020 days ago · 6 km deep · 62 km away
  55. 1.558 km SSE of Cantwell, Alaska · 2020 days ago · 16 km deep · 74 km away
  56. 2.262 km S of Cantwell, Alaska · 2019 days ago · 63 km deep · 63 km away
  57. 2.111 km SSE of Talkeetna, Alaska · 2019 days ago · 1 km deep · 79 km away
  58. 1.675 km ENE of Chase, Alaska · 2019 days ago · 52 km deep · 46 km away
  59. 2.037 km S of Cantwell, Alaska · 2019 days ago · 65 km deep · 87 km away
  60. 3.154 km NNE of Chase, Alaska · 2018 days ago · 71 km deep · 88 km away

The first 60 of 138.

Before

  1. 1.827 km NNW of Glacier View, Alaska · 2045 days ago · 29 km deep · 44 km away
  2. 1.62 km S of Willow, Alaska · 2046 days ago · 40 km deep · 99 km away
  3. 1.659 km SSE of Cantwell, Alaska · 2047 days ago · 13 km deep · 72 km away
  4. 1.57 km NNW of Susitna North, Alaska · 2047 days ago · 14 km deep · 70 km away
  5. 2.057 km SSW of Cantwell, Alaska · 2047 days ago · 72 km deep · 87 km away
  6. 1.543 km NNE of Chase, Alaska · 2047 days ago · 70 km deep · 79 km away
  7. 2.218 km ESE of Susitna North, Alaska · 2047 days ago · 41 km deep · 55 km away
  8. 2.230 km NE of Chickaloon, Alaska · 2048 days ago · 19 km deep · 36 km away
  9. 2.262 km N of Chickaloon, Alaska · 2048 days ago · 38 km deep · 17 km away
  10. 1.610 km NW of Susitna North, Alaska · 2048 days ago · 10 km deep · 76 km away
  11. 1.814 km NW of Trapper Creek, Alaska · 2048 days ago · 58 km deep · 100 km away
  12. 1.528 km WNW of Lake Louise, Alaska · 2049 days ago · 11 km deep · 80 km away
  13. 1.931 km SSW of Glacier View, Alaska · 2050 days ago · 15 km deep · 86 km away
  14. 2.022 km WNW of Fishhook, Alaska · 2050 days ago · 45 km deep · 73 km away
  15. 1.73 km ENE of Houston, Alaska · 2051 days ago · 39 km deep · 96 km away
  16. 1.767 km ENE of Chase, Alaska · 2051 days ago · 58 km deep · 46 km away
  17. 1.715 km N of Fishhook, Alaska · 2052 days ago · 10 km deep · 58 km away
  18. 1.610 km SSW of Trapper Creek, Alaska · 2052 days ago · 57 km deep · 92 km away
  19. 1.552 km NE of Chase, Alaska · 2052 days ago · 71 km deep · 75 km away
  20. 2.565 km N of Chickaloon, Alaska · 2052 days ago · 40 km deep · 11 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0212chdatr (also filed as us6000djn9). Read Sat, Sep 26, 2026, 3:20 PM UTC.