Alaska earthquakes

M1.9 earthquake 17 km N of Willow, Alaska

A magnitude 1.9 earthquake struck 17 km N of Willow, Alaska on Tue, Jul 22, 2025, 1:27 PM AKDT (21:27 UTC), 29 km (18 mi) below the surface.

A larger quake followed: M4.6 24 km WSW of Petersville, Alaska. This one was a foreshock.

Willow 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
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2025-07-22 21:27:47 UTC
Depth
29.4 km (18.3 mi), shallow
Epicenter
61.900° N, 150.067° 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
76

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 98 in the 30 days before it.

After

  1. 1.65 km WNW of Skwentna, Alaska · 438 days ago · 82 km deep · 75 km away
  2. 1.525 km NE of Point Possession, Alaska · 437 days ago · 56 km deep · 89 km away
  3. 1.911 km SW of Point MacKenzie, Alaska · 437 days ago · 37 km deep · 69 km away
  4. 2.14 km ESE of Knik, Alaska · 437 days ago · 39 km deep · 55 km away
  5. 1.727 km E of Skwentna, Alaska · 437 days ago · 67 km deep · 43 km away
  6. 3.24 km NNW of Meadow Lakes, Alaska · 436 days ago · 52 km deep · 34 km away · felt by 41
  7. 1.716 km ESE of Eagle River, Alaska · 436 days ago · 20 km deep · 83 km away
  8. 2.812 km SSE of Elmendorf Air Force Base, Alaska · 436 days ago · 30 km deep · 87 km away · felt by 11
  9. 1.77 km NNE of Houston, Alaska · 435 days ago · 36 km deep · 28 km away
  10. 1.924 km WSW of Point MacKenzie, Alaska · 434 days ago · 17 km deep · 73 km away
  11. 1.622 km WSW of Point MacKenzie, Alaska · 434 days ago · 16 km deep · 72 km away
  12. 2.28 km NNE of Houston, Alaska · 434 days ago · 32 km deep · 26 km away
  13. 1.615 km NNW of Susitna, Alaska · 434 days ago · 48 km deep · 40 km away
  14. 1.621 km WSW of Anchorage, Alaska · 434 days ago · 46 km deep · 84 km away
  15. 1.78 km WSW of Susitna, Alaska · 434 days ago · 56 km deep · 54 km away
  16. 1.817 km SSW of Susitna, Alaska · 434 days ago · 58 km deep · 64 km away
  17. 2.45 km ENE of Houston, Alaska · 433 days ago · 47 km deep · 33 km away · felt by 1
  18. 1.729 km ESE of Skwentna, Alaska · 432 days ago · 66 km deep · 41 km away
  19. 1.920 km NW of Susitna, Alaska · 432 days ago · 52 km deep · 44 km away
  20. 1.833 km WSW of Susitna North, Alaska · 431 days ago · 56 km deep · 23 km away
  21. 1.58 km SW of Willow, Alaska · 431 days ago · 29 km deep · 24 km away
  22. 1.64 km SSE of Houston, Alaska · 431 days ago · 52 km deep · 37 km away
  23. 1.927 km ENE of Beluga, Alaska · 431 days ago · 46 km deep · 79 km away
  24. 2.411 km SSE of Susitna North, Alaska · 431 days ago · 39 km deep · 24 km away
  25. 1.723 km W of Susitna, Alaska · 431 days ago · 64 km deep · 59 km away
  26. 2.15 km NNE of Big Lake, Alaska · 431 days ago · 42 km deep · 37 km away
  27. 2.328 km ESE of Skwentna, Alaska · 430 days ago · 8 km deep · 45 km away
  28. 1.526 km ESE of Skwentna, Alaska · 430 days ago · 4 km deep · 46 km away
  29. 1.624 km SSW of Skwentna, Alaska · 430 days ago · 94 km deep · 77 km away
  30. 3.113 km WNW of Anchorage, Alaska · 430 days ago · 50 km deep · 73 km away · felt by 2
  31. 2.416 km N of Susitna, Alaska · 430 days ago · 7 km deep · 35 km away
  32. 1.716 km W of Petersville, Alaska · 429 days ago · 83 km deep · 83 km away
  33. 1.82 km NE of Meadow Lakes, Alaska · 429 days ago · 29 km deep · 39 km away
  34. 1.62 km SW of Talkeetna, Alaska · 428 days ago · 8 km deep · 45 km away
  35. 3.230 km E of Skwentna, Alaska · 428 days ago · 62 km deep · 41 km away
  36. 1.55 km NE of Anchorage, Alaska · 428 days ago · 38 km deep · 74 km away
  37. 1.837 km SW of Skwentna, Alaska · 427 days ago · 96 km deep · 94 km away
  38. 1.538 km SW of Skwentna, Alaska · 427 days ago · 99 km deep · 98 km away
  39. 3.236 km SSW of Skwentna, Alaska · 426 days ago · 92 km deep · 91 km away
  40. 1.67 km S of Willow, Alaska · 426 days ago · 33 km deep · 25 km away
  41. 1.58 km S of Willow, Alaska · 426 days ago · 36 km deep · 25 km away
  42. 2.12 km NE of Skwentna, Alaska · 426 days ago · 81 km deep · 69 km away
  43. 2.464 km ENE of Chase, Alaska · 425 days ago · 50 km deep · 99 km away
  44. 2.217 km W of Point MacKenzie, Alaska · 425 days ago · 43 km deep · 64 km away
  45. 2.649 km S of Skwentna, Alaska · 425 days ago · 74 km deep · 86 km away
  46. 2.118 km ENE of Chase, Alaska · 425 days ago · 58 km deep · 70 km away
  47. 1.632 km WSW of Trapper Creek, Alaska · 424 days ago · 60 km deep · 49 km away
  48. 2.030 km WNW of Susitna, Alaska · 424 days ago · 67 km deep · 61 km away
  49. 1.730 km NW of Susitna, Alaska · 424 days ago · 63 km deep · 51 km away
  50. 1.734 km ENE of Skwentna, Alaska · 424 days ago · 61 km deep · 40 km away
  51. 1.922 km S of Petersville, Alaska · 424 days ago · 64 km deep · 58 km away
  52. 3.023 km ESE of Skwentna, Alaska · 424 days ago · 11 km deep · 49 km away
  53. 1.824 km ESE of Skwentna, Alaska · 424 days ago · 10 km deep · 46 km away
  54. 1.87 km N of Anchorage, Alaska · 423 days ago · 37 km deep · 69 km away
  55. 1.925 km NNW of Fishhook, Alaska · 423 days ago · 38 km deep · 33 km away
  56. 2.221 km NNE of Fishhook, Alaska · 423 days ago · 3 km deep · 48 km away
  57. 4.624 km WSW of Petersville, Alaska · 423 days ago · 88 km deep · 84 km away · felt by 224
  58. 1.635 km ESE of Skwentna, Alaska · 422 days ago · 60 km deep · 36 km away
  59. 1.67 km SW of Big Lake, Alaska · 422 days ago · 54 km deep · 48 km away
  60. 1.918 km SE of Skwentna, Alaska · 422 days ago · 68 km deep · 58 km away

The first 60 of at least 199.

Before

  1. 1.76 km S of Willow, Alaska · 438 days ago · 29 km deep · 24 km away
  2. 1.923 km NE of Chase, Alaska · 438 days ago · 67 km deep · 79 km away
  3. 1.513 km SW of Anchorage, Alaska · 439 days ago · 44 km deep · 87 km away
  4. 1.825 km ESE of Skwentna, Alaska · 439 days ago · 7 km deep · 47 km away
  5. 1.78 km ESE of Skwentna, Alaska · 439 days ago · 76 km deep · 62 km away
  6. 1.918 km ESE of Beluga, Alaska · 440 days ago · 15 km deep · 97 km away
  7. 1.927 km N of Beluga, Alaska · 440 days ago · 67 km deep · 76 km away
  8. 2.041 km SSW of Skwentna, Alaska · 440 days ago · 94 km deep · 92 km away
  9. 1.96 km NNW of Susitna, Alaska · 441 days ago · 46 km deep · 43 km away
  10. 1.748 km N of Chickaloon, Alaska · 441 days ago · 30 km deep · 84 km away · felt by 3
  11. 2.031 km NW of Susitna, Alaska · 441 days ago · 63 km deep · 49 km away
  12. 1.64 km E of Big Lake, Alaska · 441 days ago · 37 km deep · 44 km away
  13. 1.621 km SW of Petersville, Alaska · 441 days ago · 75 km deep · 71 km away
  14. 1.611 km SW of Willow, Alaska · 441 days ago · 52 km deep · 26 km away
  15. 1.828 km WNW of Susitna, Alaska · 441 days ago · 72 km deep · 57 km away
  16. 2.011 km W of Big Lake, Alaska · 441 days ago · 54 km deep · 42 km away
  17. 1.65 km SSE of Willow, Alaska · 441 days ago · 40 km deep · 23 km away
  18. 2.57 km NNE of Meadow Lakes, Alaska · 442 days ago · 35 km deep · 37 km away
  19. 2.77 km NNE of Meadow Lakes, Alaska · 442 days ago · 35 km deep · 36 km away
  20. 1.713 km SE of Knik-Fairview, Alaska · 443 days ago · 36 km deep · 62 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0259c2rfv9. Read Sat, Oct 3, 2026, 4:57 PM UTC.