Alaska earthquakes

M4.1 earthquake 105 km S of Nikolski, Alaska

A magnitude 4.1 earthquake struck 105 km S of Nikolski, Alaska on Sat, Feb 1, 2025, 2:44 PM AKST (23:44 UTC), 10 km (6 mi) below the surface.

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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
4.1 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-02-01 23:44:54 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
52.005° N, 168.564° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
4.1mb, body-waveUSGS National Earthquake Information CenterPreferred · Reviewed · ±0.074 · 54 stations
3.7ML, local (Richter)Alaska Earthquake CenterPreliminary

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 5.1 km horizontally, 1.8 km in depth
Magnitude uncertainty
±0.07
Depth from
Operator assigned
Station coverage gap
186°, poorly surrounded by stations
Stations used
71

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 35 in the 60 days after this one and 29 in the 30 days before it.

After

  1. 2.992 km SSE of Nikolski, Alaska · 607 days ago · 10 km deep · 39 km away
  2. 2.973 km SW of Nikolski, Alaska · 607 days ago · 35 km deep · 98 km away
  3. 3.989 km SSE of Nikolski, Alaska · 601 days ago · 10 km deep · 27 km away
  4. 3.7186 km S of Nikolski, Alaska · 600 days ago · 10 km deep · 83 km away
  5. 2.794 km SW of Nikolski, Alaska · 599 days ago · 12 km deep · 80 km away
  6. 3.064 km SSW of Nikolski, Alaska · 597 days ago · 54 km deep · 73 km away
  7. 2.395 km SE of Nikolski, Alaska · 597 days ago · 14 km deep · 62 km away
  8. 2.473 km SW of Nikolski, Alaska · 596 days ago · 37 km deep · 83 km away
  9. 2.332 km SW of Nikolski, Alaska · 593 days ago · 33 km deep · 89 km away
  10. 2.590 km SSW of Nikolski, Alaska · 593 days ago · 9 km deep · 53 km away
  11. 2.9107 km SW of Nikolski, Alaska · 593 days ago · 35 km deep · 93 km away
  12. 2.690 km SW of Nikolski, Alaska · 592 days ago · 35 km deep · 82 km away
  13. 2.354 km WSW of Nikolski, Alaska · 591 days ago · 14 km deep · 100 km away
  14. 2.324 km SSE of Nikolski, Alaska · 588 days ago · 47 km deep · 83 km away
  15. 2.087 km SE of Nikolski, Alaska · 584 days ago · 25 km deep · 61 km away
  16. 1.625 km SSE of Nikolski, Alaska · 583 days ago · 47 km deep · 83 km away
  17. 2.5124 km SE of Nikolski, Alaska · 582 days ago · 10 km deep · 53 km away
  18. 2.276 km SW of Nikolski, Alaska · 582 days ago · 36 km deep · 84 km away
  19. 2.142 km ESE of Nikolski, Alaska · 580 days ago · 38 km deep · 97 km away
  20. 2.368 km SSW of Nikolski, Alaska · 580 days ago · 24 km deep · 65 km away
  21. 2.324 km SE of Nikolski, Alaska · 564 days ago · 47 km deep · 84 km away
  22. 3.171 km SE of Nikolski, Alaska · 559 days ago · 35 km deep · 53 km away
  23. 3.147 km SW of Nikolski, Alaska · 558 days ago · 29 km deep · 98 km away
  24. 2.147 km SW of Nikolski, Alaska · 558 days ago · 21 km deep · 96 km away
  25. 2.523 km S of Nikolski, Alaska · 558 days ago · 57 km deep · 83 km away
  26. 2.882 km SW of Nikolski, Alaska · 558 days ago · 35 km deep · 90 km away
  27. 2.486 km SSW of Nikolski, Alaska · 555 days ago · 21 km deep · 48 km away
  28. 3.220 km SW of Nikolski, Alaska · 552 days ago · 51 km deep · 97 km away
  29. 2.898 km ESE of Nikolski, Alaska · 552 days ago · 9 km deep · 82 km away
  30. 2.889 km SSW of Nikolski, Alaska · 550 days ago · 10 km deep · 44 km away
  31. 1.825 km SW of Nikolski, Alaska · 550 days ago · 65 km deep · 95 km away
  32. 1.832 km SSW of Nikolski, Alaska · 549 days ago · 56 km deep · 77 km away
  33. 1.9100 km SSE of Nikolski, Alaska · 549 days ago · 26 km deep · 6 km away
  34. 3.0151 km SSE of Nikolski, Alaska · 549 days ago · 8 km deep · 46 km away
  35. 1.750 km SW of Nikolski, Alaska · 548 days ago · 11 km deep · 98 km away

Before

  1. 3.892 km S of Nikolski, Alaska · 609 days ago · 10 km deep · 14 km away
  2. 4.2113 km SW of Nikolski, Alaska · 609 days ago · 44 km deep · 98 km away
  3. 2.155 km ESE of Nikolski, Alaska · 611 days ago · 22 km deep · 85 km away
  4. 3.8106 km S of Nikolski, Alaska · 611 days ago · 10 km deep · 1 km away
  5. 2.617 km SSW of Nikolski, Alaska · 611 days ago · 35 km deep · 94 km away
  6. 2.178 km SW of Nikolski, Alaska · 612 days ago · 40 km deep · 78 km away
  7. 2.156 km ESE of Nikolski, Alaska · 612 days ago · 45 km deep · 94 km away
  8. 2.139 km ESE of Nikolski, Alaska · 612 days ago · 50 km deep · 97 km away
  9. 2.362 km SW of Nikolski, Alaska · 613 days ago · 39 km deep · 88 km away
  10. 3.170 km SE of Nikolski, Alaska · 613 days ago · 35 km deep · 68 km away
  11. 4.278 km SSW of Nikolski, Alaska · 613 days ago · 35 km deep · 71 km away
  12. 2.787 km SSE of Nikolski, Alaska · 614 days ago · 10 km deep · 18 km away
  13. 3.277 km SSW of Nikolski, Alaska · 615 days ago · 10 km deep · 61 km away
  14. 2.598 km SE of Nikolski, Alaska · 617 days ago · 10 km deep · 42 km away
  15. 1.930 km SSW of Nikolski, Alaska · 621 days ago · 1 km deep · 84 km away
  16. 4.3126 km SSW of Nikolski, Alaska · 622 days ago · 10 km deep · 81 km away · felt by 1
  17. 2.736 km SSE of Nikolski, Alaska · 623 days ago · 35 km deep · 71 km away
  18. 2.268 km SE of Nikolski, Alaska · 623 days ago · 2 km deep · 68 km away
  19. 2.440 km ESE of Nikolski, Alaska · 623 days ago · 45 km deep · 94 km away
  20. 2.683 km SSW of Nikolski, Alaska · 625 days ago · 35 km deep · 73 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000papy (also filed as ak0251hb5pxv). Read Sat, Oct 3, 2026, 7:43 AM UTC.