Alaska earthquakes

M1.7 earthquake 38 km SE of Chignik, Alaska

A magnitude 1.7 earthquake struck 38 km SE of Chignik, Alaska on Mon, Jul 28, 2025, 1:52 AM AKDT (09:52 UTC), 44 km (27 mi) below the surface.

A larger quake followed: M4.6 114 km E of Chignik, 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
1.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2025-07-28 09:52:23 UTC
Depth
44.0 km (27.3 mi), shallow
Epicenter
56.096° N, 157.902° 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
19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 45 in the 60 days after this one and 14 in the 30 days before it.

After

  1. 1.772 km SE of Perryville, Alaska · 430 days ago · 43 km deep · 77 km away
  2. 2.2114 km E of Chignik, Alaska · 426 days ago · 42 km deep · 93 km away
  3. 2.185 km ENE of Chignik, Alaska · 425 days ago · 62 km deep · 68 km away
  4. 2.1106 km E of Chignik, Alaska · 425 days ago · 6 km deep · 78 km away
  5. 2.270 km SE of Perryville, Alaska · 424 days ago · 11 km deep · 67 km away
  6. 2.373 km ESE of Chignik, Alaska · 424 days ago · 41 km deep · 37 km away
  7. 2.08 km ESE of Chignik, Alaska · 424 days ago · 71 km deep · 30 km away
  8. 2.451 km SE of Perryville, Alaska · 422 days ago · 42 km deep · 71 km away
  9. 2.261 km SSE of Chignik, Alaska · 422 days ago · 68 km deep · 40 km away
  10. 2.623 km ENE of Perryville, Alaska · 422 days ago · 65 km deep · 56 km away
  11. 2.121 km N of Perryville, Alaska · 419 days ago · 102 km deep · 79 km away
  12. 1.734 km E of Perryville, Alaska · 418 days ago · 63 km deep · 46 km away
  13. 1.897 km ENE of Chignik, Alaska · 417 days ago · 46 km deep · 81 km away
  14. 1.730 km WNW of Chignik Lake, Alaska · 416 days ago · 100 km deep · 87 km away
  15. 1.525 km N of Perryville, Alaska · 412 days ago · 8 km deep · 77 km away
  16. 2.461 km SE of Perryville, Alaska · 412 days ago · 26 km deep · 76 km away
  17. 2.379 km ENE of Chignik, Alaska · 412 days ago · 67 km deep · 63 km away
  18. 1.99 km NNW of Chignik Lagoon, Alaska · 412 days ago · 91 km deep · 54 km away
  19. 1.635 km SE of Perryville, Alaska · 412 days ago · 49 km deep · 66 km away
  20. 1.561 km ENE of Chignik, Alaska · 411 days ago · 67 km deep · 56 km away
  21. 1.667 km SSE of Chignik, Alaska · 410 days ago · 26 km deep · 37 km away
  22. 1.572 km SE of Perryville, Alaska · 409 days ago · 25 km deep · 77 km away
  23. 1.7103 km E of Chignik, Alaska · 409 days ago · 46 km deep · 72 km away
  24. 1.634 km S of Chignik, Alaska · 408 days ago · 84 km deep · 32 km away
  25. 1.976 km S of Ugashik, Alaska · 407 days ago · 75 km deep · 94 km away · felt by 1
  26. 2.960 km SE of Chignik, Alaska · 406 days ago · 38 km deep · 22 km away
  27. 1.813 km NW of Chignik Lake, Alaska · 404 days ago · 7 km deep · 68 km away
  28. 1.613 km NW of Chignik Lake, Alaska · 402 days ago · 5 km deep · 68 km away
  29. 1.567 km SSW of Ugashik, Alaska · 400 days ago · 14 km deep · 98 km away
  30. 1.923 km WSW of Chignik Lake, Alaska · 400 days ago · 6 km deep · 75 km away
  31. 2.8129 km ESE of Chignik, Alaska · 397 days ago · 44 km deep · 95 km away
  32. 2.0115 km ENE of Chignik, Alaska · 397 days ago · 46 km deep · 95 km away
  33. 2.4132 km ESE of Chignik, Alaska · 396 days ago · 18 km deep · 95 km away
  34. 2.7106 km E of Chignik, Alaska · 394 days ago · 18 km deep · 83 km away
  35. 2.326 km N of Chignik, Alaska · 393 days ago · 95 km deep · 56 km away
  36. 2.2111 km ESE of Chignik, Alaska · 391 days ago · 45 km deep · 74 km away
  37. 1.938 km ESE of Chignik, Alaska · 390 days ago · 32 km deep · 6 km away
  38. 2.595 km E of Chignik, Alaska · 381 days ago · 17 km deep · 68 km away
  39. 2.843 km ESE of Perryville, Alaska · 380 days ago · 36 km deep · 46 km away
  40. 1.871 km SSW of Ugashik, Alaska · 375 days ago · 3 km deep · 92 km away
  41. 4.6114 km E of Chignik, Alaska · 375 days ago · 45 km deep · 88 km away · felt by 2
  42. 2.172 km SSW of Ugashik, Alaska · 374 days ago · 112 km deep · 89 km away
  43. 2.274 km S of Ugashik, Alaska · 374 days ago · 124 km deep · 86 km away
  44. 2.3116 km E of Chignik, Alaska · 373 days ago · 15 km deep · 90 km away
  45. 3.3114 km E of Chignik, Alaska · 373 days ago · 10 km deep · 90 km away

Before

  1. 1.945 km SE of Chignik, Alaska · 436 days ago · 53 km deep · 11 km away
  2. 2.330 km SE of Chignik, Alaska · 437 days ago · 89 km deep · 14 km away
  3. 1.959 km ESE of Chignik, Alaska · 439 days ago · 57 km deep · 29 km away
  4. 2.131 km S of Chignik, Alaska · 440 days ago · 61 km deep · 34 km away
  5. 2.654 km SE of Perryville, Alaska · 444 days ago · 22 km deep · 75 km away
  6. 1.531 km SE of Perryville, Alaska · 446 days ago · 56 km deep · 70 km away
  7. 1.672 km SSE of Perryville, Alaska · 447 days ago · 13 km deep · 97 km away
  8. 1.513 km SSE of Ivanof Bay, Alaska · 448 days ago · 81 km deep · 100 km away
  9. 2.292 km SE of Perryville, Alaska · 451 days ago · 5 km deep · 84 km away
  10. 2.875 km E of Chignik, Alaska · 453 days ago · 47 km deep · 53 km away
  11. 2.0109 km SSE of Ugashik, Alaska · 455 days ago · 70 km deep · 100 km away
  12. 2.2112 km E of Chignik, Alaska · 457 days ago · 61 km deep · 85 km away
  13. 2.2115 km E of Chignik, Alaska · 457 days ago · 30 km deep · 89 km away
  14. 1.970 km S of Ugashik, Alaska · 460 days ago · 97 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0259lszmp6. Read Sat, Oct 3, 2026, 9:51 PM UTC.