Alaska earthquakes

M1.6 earthquake 73 km WNW of Karluk, Alaska

A magnitude 1.6 earthquake struck 73 km WNW of Karluk, Alaska on Sun, Nov 30, 2025, 7:19 PM AKST (04:19 UTC), 11 km (7 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M3.5 99 km N of Karluk, 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
2025-12-01 04:19:50 UTC
Depth
10.5 km (6.6 mi), shallow
Epicenter
57.918° N, 155.507° W
Region
Alaska
Tsunami flag
No
Status
Automatic solution, may be revised

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
1.56ML, local (Richter)Alaska Earthquake CenterPreferred · Confirmed · ±0.17322929998535816 · 4 stations
0.55ML, local (Richter)AVFinal · ±0.279070663283497 · 8 stations

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Location uncertainty
About 0.0 km horizontally, 10.1 km in depth
Magnitude uncertainty
±0.17
Depth from
From location
Station coverage gap
188°, poorly surrounded by stations
Stations used
16

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 79 in the 30 days before it.

After

  1. 1.927 km NNW of Karluk, Alaska · 305 days ago · 65 km deep · 51 km away
  2. 1.971 km ENE of Ugashik, Alaska · 304 days ago · 119 km deep · 50 km away
  3. 2.491 km S of Kokhanok, Alaska · 304 days ago · 2 km deep · 91 km away
  4. 2.341 km NNE of Karluk, Alaska · 304 days ago · 65 km deep · 79 km away
  5. 1.676 km WNW of Karluk, Alaska · 303 days ago · 14 km deep · 23 km away
  6. 2.475 km E of Ugashik, Alaska · 303 days ago · 93 km deep · 52 km away
  7. 1.538 km N of Karluk, Alaska · 302 days ago · 64 km deep · 56 km away
  8. 2.073 km ENE of Ugashik, Alaska · 301 days ago · 138 km deep · 49 km away
  9. 2.133 km N of Larsen Bay, Alaska · 301 days ago · 34 km deep · 94 km away
  10. 1.970 km N of Karluk, Alaska · 300 days ago · 79 km deep · 81 km away
  11. 2.083 km WNW of Aleneva, Alaska · 300 days ago · 85 km deep · 92 km away
  12. 2.387 km W of Karluk, Alaska · 299 days ago · 102 km deep · 34 km away
  13. 2.087 km NNW of Karluk, Alaska · 299 days ago · 1 km deep · 59 km away
  14. 2.552 km SE of King Salmon, Alaska · 299 days ago · 141 km deep · 57 km away
  15. 2.957 km WSW of Karluk, Alaska · 298 days ago · 74 km deep · 61 km away
  16. 2.785 km SW of Karluk, Alaska · 298 days ago · 75 km deep · 89 km away
  17. 2.184 km WNW of Aleneva, Alaska · 298 days ago · 84 km deep · 86 km away
  18. 1.856 km N of Karluk, Alaska · 298 days ago · 91 km deep · 54 km away
  19. 2.777 km W of Karluk, Alaska · 298 days ago · 5 km deep · 44 km away
  20. 2.462 km ESE of Ugashik, Alaska · 298 days ago · 85 km deep · 94 km away
  21. 3.039 km ESE of King Salmon, Alaska · 298 days ago · 163 km deep · 80 km away
  22. 2.180 km W of Karluk, Alaska · 297 days ago · 8 km deep · 39 km away
  23. 2.033 km NW of Karluk, Alaska · 297 days ago · 76 km deep · 41 km away
  24. 1.629 km NW of Karluk, Alaska · 297 days ago · 64 km deep · 45 km away
  25. 2.386 km W of Karluk, Alaska · 296 days ago · 5 km deep · 41 km away
  26. 1.569 km NNW of Karluk, Alaska · 296 days ago · 5 km deep · 56 km away
  27. 1.660 km WNW of Karluk, Alaska · 296 days ago · 3 km deep · 23 km away
  28. 2.252 km SW of Karluk, Alaska · 296 days ago · 26 km deep · 88 km away
  29. 2.261 km NNW of Karluk, Alaska · 295 days ago · 84 km deep · 43 km away
  30. 3.127 km SE of King Salmon, Alaska · 295 days ago · 185 km deep · 82 km away
  31. 1.856 km E of Egegik, Alaska · 295 days ago · 7 km deep · 60 km away
  32. 1.652 km SE of Egegik, Alaska · 295 days ago · 1 km deep · 70 km away
  33. 2.464 km ENE of Ugashik, Alaska · 291 days ago · 131 km deep · 58 km away
  34. 2.283 km W of Karluk, Alaska · 291 days ago · 6 km deep · 34 km away
  35. 2.659 km NNW of Karluk, Alaska · 291 days ago · 80 km deep · 51 km away
  36. 2.581 km WNW of Aleneva, Alaska · 291 days ago · 78 km deep · 87 km away
  37. 2.095 km WNW of Aleneva, Alaska · 290 days ago · 2 km deep · 91 km away
  38. 2.082 km W of Karluk, Alaska · 290 days ago · 7 km deep · 37 km away
  39. 2.288 km WSW of Karluk, Alaska · 283 days ago · 69 km deep · 64 km away
  40. 1.792 km N of Karluk, Alaska · 283 days ago · 5 km deep · 71 km away
  41. 2.084 km WSW of Karluk, Alaska · 282 days ago · 68 km deep · 72 km away
  42. 2.270 km ESE of Ugashik, Alaska · 282 days ago · 1 km deep · 88 km away
  43. 1.591 km N of Karluk, Alaska · 282 days ago · 1 km deep · 71 km away
  44. 2.186 km ESE of Egegik, Alaska · 281 days ago · 130 km deep · 35 km away
  45. 2.840 km NNW of Karluk, Alaska · 281 days ago · 81 km deep · 46 km away
  46. 2.191 km ESE of Ugashik, Alaska · 281 days ago · 2 km deep · 83 km away
  47. 1.885 km NW of Karluk, Alaska · 280 days ago · 1 km deep · 31 km away
  48. 2.666 km SE of King Salmon, Alaska · 280 days ago · 13 km deep · 43 km away
  49. 1.660 km E of Egegik, Alaska · 280 days ago · 10 km deep · 56 km away
  50. 2.579 km SW of Karluk, Alaska · 280 days ago · 74 km deep · 85 km away
  51. 1.682 km W of Karluk, Alaska · 280 days ago · 11 km deep · 44 km away
  52. 1.782 km W of Karluk, Alaska · 280 days ago · 15 km deep · 45 km away
  53. 1.782 km NNW of Karluk, Alaska · 280 days ago · 12 km deep · 59 km away
  54. 2.286 km ESE of Ugashik, Alaska · 280 days ago · 78 km deep · 74 km away
  55. 1.584 km NNW of Karluk, Alaska · 280 days ago · 7 km deep · 51 km away
  56. 2.038 km N of Karluk, Alaska · 280 days ago · 66 km deep · 66 km away
  57. 2.868 km SE of King Salmon, Alaska · 279 days ago · 157 km deep · 41 km away
  58. 2.566 km E of Ugashik, Alaska · 278 days ago · 10 km deep · 68 km away
  59. 2.158 km W of Karluk, Alaska · 278 days ago · 22 km deep · 30 km away
  60. 1.851 km NW of Karluk, Alaska · 277 days ago · 89 km deep · 32 km away

The first 60 of at least 199.

Before

  1. 2.88 km NNW of Larsen Bay, Alaska · 305 days ago · 7 km deep · 95 km away
  2. 1.558 km W of Karluk, Alaska · 307 days ago · 13 km deep · 28 km away
  3. 1.954 km E of Ugashik, Alaska · 308 days ago · 111 km deep · 73 km away
  4. 3.060 km W of Karluk, Alaska · 308 days ago · 76 km deep · 36 km away
  5. 1.962 km E of Egegik, Alaska · 308 days ago · 7 km deep · 53 km away
  6. 2.384 km NW of Karluk, Alaska · 308 days ago · 4 km deep · 30 km away
  7. 2.486 km NW of Karluk, Alaska · 308 days ago · 2 km deep · 31 km away
  8. 2.385 km NW of Karluk, Alaska · 308 days ago · 1 km deep · 30 km away
  9. 1.586 km NNW of Karluk, Alaska · 308 days ago · 5 km deep · 44 km away
  10. 2.271 km WNW of Akhiok, Alaska · 309 days ago · 44 km deep · 93 km away
  11. 2.555 km WNW of Karluk, Alaska · 309 days ago · 10 km deep · 29 km away
  12. 1.957 km WNW of Karluk, Alaska · 309 days ago · 7 km deep · 28 km away
  13. 1.780 km W of Karluk, Alaska · 309 days ago · 3 km deep · 39 km away
  14. 1.967 km N of Larsen Bay, Alaska · 309 days ago · 61 km deep · 88 km away
  15. 2.780 km W of Karluk, Alaska · 310 days ago · 6 km deep · 39 km away
  16. 1.582 km W of Karluk, Alaska · 310 days ago · 13 km deep · 43 km away
  17. 2.183 km W of Karluk, Alaska · 310 days ago · 6 km deep · 35 km away
  18. 1.877 km W of Karluk, Alaska · 310 days ago · 4 km deep · 40 km away
  19. 1.782 km ESE of Egegik, Alaska · 310 days ago · 127 km deep · 38 km away
  20. 1.932 km NW of Karluk, Alaska · 310 days ago · 68 km deep · 44 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak2025xpldwt (also filed as av93918901). Read Fri, Oct 2, 2026, 8:55 AM UTC.