Alaska earthquakes

M1.6 earthquake 26 km NW of Sutton-Alpine, Alaska

A magnitude 1.6 earthquake struck 26 km NW of Sutton-Alpine, Alaska on Sun, Feb 22, 2026, 11:30 AM AKST (20:30 UTC), 48 km (30 mi) below the surface.

A larger quake followed: M3.9 46 km NNE 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
1.6 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-02-22 20:30:09 UTC
Depth
47.6 km (29.6 mi), shallow
Epicenter
61.976° N, 149.049° 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.

Location uncertainty
About 3.4 km horizontally, 6.8 km in depth
Magnitude uncertainty
±0.30
Station coverage gap
58°
Stations used
19

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 at least 200 in the 30 days before it.

After

  1. 1.710 km W of Susitna North, Alaska · 224 days ago · 9 km deep · 57 km away
  2. 2.312 km SSW of Elmendorf Air Force Base, Alaska · 224 days ago · 32 km deep · 98 km away
  3. 1.817 km NNE of Willow, Alaska · 223 days ago · 28 km deep · 46 km away
  4. 3.028 km SW of Trapper Creek, Alaska · 223 days ago · 65 km deep · 88 km away
  5. 1.928 km ENE of Skwentna, Alaska · 223 days ago · 69 km deep · 99 km away
  6. 1.719 km ESE of Susitna North, Alaska · 223 days ago · 52 km deep · 27 km away
  7. 1.820 km SSW of Susitna North, Alaska · 223 days ago · 30 km deep · 46 km away
  8. 1.532 km SW of Glacier View, Alaska · 223 days ago · 5 km deep · 68 km away
  9. 1.721 km E of Susitna North, Alaska · 223 days ago · 53 km deep · 27 km away
  10. 1.842 km ENE of Susitna North, Alaska · 223 days ago · 0 km deep · 42 km away
  11. 1.819 km E of Susitna North, Alaska · 223 days ago · 8 km deep · 31 km away
  12. 1.87 km SW of Willow, Alaska · 223 days ago · 47 km deep · 65 km away
  13. 2.020 km N of Meadow Lakes, Alaska · 223 days ago · 29 km deep · 35 km away
  14. 2.011 km S of Trapper Creek, Alaska · 223 days ago · 9 km deep · 66 km away
  15. 1.834 km WSW of Susitna North, Alaska · 223 days ago · 18 km deep · 72 km away
  16. 1.79 km NE of Susitna, Alaska · 222 days ago · 62 km deep · 81 km away
  17. 2.013 km S of Talkeetna, Alaska · 222 days ago · 5 km deep · 61 km away
  18. 1.95 km SW of Chase, Alaska · 222 days ago · 17 km deep · 75 km away
  19. 1.829 km SE of Glacier View, Alaska · 222 days ago · 29 km deep · 100 km away
  20. 1.821 km SSW of Glacier View, Alaska · 222 days ago · 33 km deep · 74 km away
  21. 1.918 km E of Talkeetna, Alaska · 221 days ago · 10 km deep · 54 km away
  22. 2.325 km SE of Glacier View, Alaska · 221 days ago · 11 km deep · 99 km away
  23. 1.927 km SE of Glacier View, Alaska · 221 days ago · 28 km deep · 100 km away
  24. 1.735 km ENE of Chase, Alaska · 221 days ago · 2 km deep · 69 km away
  25. 1.843 km ENE of Susitna North, Alaska · 221 days ago · 1 km deep · 43 km away
  26. 2.211 km NNE of Houston, Alaska · 220 days ago · 22 km deep · 47 km away
  27. 2.110 km N of Houston, Alaska · 220 days ago · 16 km deep · 48 km away
  28. 2.320 km NW of Glacier View, Alaska · 220 days ago · 37 km deep · 59 km away
  29. 1.911 km NNE of Houston, Alaska · 220 days ago · 49 km deep · 46 km away
  30. 1.83 km ESE of Big Lake, Alaska · 220 days ago · 52 km deep · 68 km away
  31. 1.917 km W of Willow, Alaska · 220 days ago · 31 km deep · 74 km away
  32. 1.82 km E of Big Lake, Alaska · 219 days ago · 45 km deep · 68 km away
  33. 2.529 km NNW of Glacier View, Alaska · 219 days ago · 19 km deep · 63 km away
  34. 1.754 km ENE of Susitna North, Alaska · 219 days ago · 5 km deep · 50 km away
  35. 2.05 km NNW of Houston, Alaska · 219 days ago · 22 km deep · 55 km away
  36. 2.632 km WNW of Willow, Alaska · 219 days ago · 55 km deep · 82 km away
  37. 2.636 km ENE of Chase, Alaska · 219 days ago · 10 km deep · 68 km away
  38. 2.415 km ESE of Susitna North, Alaska · 219 days ago · 49 km deep · 31 km away · felt by 1
  39. 1.864 km N of Chickaloon, Alaska · 218 days ago · 19 km deep · 47 km away
  40. 2.27 km W of Houston, Alaska · 218 days ago · 27 km deep · 61 km away · felt by 1
  41. 1.621 km NNW of Willow, Alaska · 218 days ago · 5 km deep · 63 km away
  42. 1.511 km W of Houston, Alaska · 218 days ago · 31 km deep · 65 km away
  43. 1.89 km WNW of Elmendorf Air Force Base, Alaska · 218 days ago · 22 km deep · 85 km away
  44. 1.811 km S of Trapper Creek, Alaska · 218 days ago · 0 km deep · 67 km away
  45. 1.618 km SW of Trapper Creek, Alaska · 218 days ago · 15 km deep · 78 km away · felt by 1
  46. 2.030 km ENE of Susitna North, Alaska · 218 days ago · 29 km deep · 30 km away
  47. 2.027 km SE of Susitna North, Alaska · 218 days ago · 18 km deep · 22 km away
  48. 1.726 km SE of Susitna North, Alaska · 218 days ago · 25 km deep · 22 km away
  49. 2.23 km SSE of Big Lake, Alaska · 218 days ago · 32 km deep · 72 km away · felt by 1
  50. 2.04 km S of Big Lake, Alaska · 217 days ago · 35 km deep · 72 km away
  51. 1.718 km SSW of Susitna North, Alaska · 217 days ago · 29 km deep · 47 km away
  52. 1.636 km WNW of Willow, Alaska · 217 days ago · 53 km deep · 87 km away
  53. 2.121 km NE of Chase, Alaska · 217 days ago · 13 km deep · 81 km away
  54. 2.710 km S of Trapper Creek, Alaska · 217 days ago · 3 km deep · 67 km away · felt by 3
  55. 1.613 km NW of Susitna, Alaska · 217 days ago · 56 km deep · 92 km away
  56. 1.75 km ENE of Big Lake, Alaska · 217 days ago · 51 km deep · 65 km away
  57. 1.654 km E of Chase, Alaska · 217 days ago · 50 km deep · 61 km away
  58. 1.715 km SW of Willow, Alaska · 216 days ago · 12 km deep · 73 km away
  59. 1.816 km NE of Chase, Alaska · 216 days ago · 6 km deep · 79 km away
  60. 1.852 km NE of Chase, Alaska · 216 days ago · 68 km deep · 97 km away

The first 60 of at least 199.

Before

  1. 1.85 km SW of Elmendorf Air Force Base, Alaska · 224 days ago · 26 km deep · 90 km away
  2. 1.653 km NNE of Chickaloon, Alaska · 224 days ago · 47 km deep · 55 km away
  3. 3.444 km N of Chickaloon, Alaska · 224 days ago · 21 km deep · 35 km away · felt by 1
  4. 2.16 km E of Point MacKenzie, Alaska · 225 days ago · 29 km deep · 81 km away
  5. 1.627 km NNW of Susitna, Alaska · 225 days ago · 64 km deep · 91 km away
  6. 1.729 km S of Knik River, Alaska · 225 days ago · 19 km deep · 87 km away
  7. 1.921 km NW of Susitna, Alaska · 225 days ago · 70 km deep · 96 km away
  8. 2.511 km N of Houston, Alaska · 225 days ago · 23 km deep · 49 km away · felt by 1
  9. 2.39 km WNW of Point MacKenzie, Alaska · 225 days ago · 30 km deep · 86 km away
  10. 2.643 km SSE of Chickaloon, Alaska · 225 days ago · 17 km deep · 78 km away
  11. 1.823 km N of Sutton-Alpine, Alaska · 225 days ago · 17 km deep · 12 km away
  12. 2.128 km ESE of Susitna North, Alaska · 225 days ago · 3 km deep · 18 km away
  13. 2.134 km N of Fishhook, Alaska · 225 days ago · 28 km deep · 11 km away
  14. 2.025 km N of Chase, Alaska · 225 days ago · 68 km deep · 97 km away
  15. 2.08 km NW of Point MacKenzie, Alaska · 226 days ago · 34 km deep · 85 km away
  16. 2.520 km S of Susitna North, Alaska · 226 days ago · 15 km deep · 44 km away
  17. 2.52 km NNW of Point MacKenzie, Alaska · 226 days ago · 42 km deep · 83 km away
  18. 2.020 km WSW of Trapper Creek, Alaska · 226 days ago · 14 km deep · 86 km away
  19. 2.37 km ENE of Susitna North, Alaska · 226 days ago · 53 km deep · 43 km away
  20. 2.13 km SSE of Big Lake, Alaska · 226 days ago · 37 km deep · 71 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026dtanus. Read Sun, Oct 4, 2026, 4:26 PM UTC.