Alaska earthquakes

M2.2 earthquake 92 km SW of Adak, Alaska

A magnitude 2.2 earthquake struck 92 km SW of Adak, Alaska on Sun, Jan 25, 2026, 12:44 PM HAST (22:44 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M4.6 137 km SW of Adak, Alaska. This one was a foreshock.

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.2 (ML, local (Richter)), micro
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2026-01-25 22:44:33 UTC
Depth
35.0 km (21.7 mi), shallow
Epicenter
51.316° N, 177.626° 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
2.2ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed · ±0.115 · 10 stations
2.8ML, local (Richter)Alaska Earthquake CenterReviewed · ±0.3 · 7 stations

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 4.3 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.12
Depth from
Operator assigned
Station coverage gap
231°, poorly surrounded by stations
Stations used
17

Nearby

Within 100 km, magnitude 1.5 and up: 157 in the 60 days after this one and 58 in the 30 days before it.

After

  1. 2.454 km S of Adak, Alaska · 249 days ago · 31 km deep · 74 km away
  2. 2.584 km S of Adak, Alaska · 249 days ago · 10 km deep · 87 km away
  3. 2.7100 km SW of Adak, Alaska · 248 days ago · 35 km deep · 20 km away
  4. 2.9133 km W of Adak, Alaska · 248 days ago · 182 km deep · 100 km away
  5. 2.270 km SSW of Adak, Alaska · 248 days ago · 35 km deep · 35 km away
  6. 2.755 km SSW of Adak, Alaska · 248 days ago · 31 km deep · 47 km away
  7. 3.541 km SSW of Adak, Alaska · 247 days ago · 61 km deep · 63 km away
  8. 2.9101 km WSW of Adak, Alaska · 246 days ago · 35 km deep · 22 km away
  9. 2.2133 km WSW of Adak, Alaska · 245 days ago · 9 km deep · 56 km away
  10. 3.097 km SW of Adak, Alaska · 245 days ago · 35 km deep · 5 km away
  11. 1.78 km SSE of Adak, Alaska · 245 days ago · 81 km deep · 90 km away
  12. 2.367 km SW of Adak, Alaska · 244 days ago · 15 km deep · 26 km away
  13. 2.9147 km WSW of Adak, Alaska · 244 days ago · 3 km deep · 64 km away
  14. 2.549 km S of Adak, Alaska · 243 days ago · 35 km deep · 75 km away
  15. 2.651 km SSE of Adak, Alaska · 243 days ago · 38 km deep · 94 km away
  16. 3.02 km S of Adak, Alaska · 242 days ago · 121 km deep · 91 km away
  17. 2.1123 km W of Adak, Alaska · 241 days ago · 14 km deep · 72 km away
  18. 2.679 km SW of Adak, Alaska · 241 days ago · 37 km deep · 13 km away
  19. 3.2121 km SSW of Adak, Alaska · 239 days ago · 10 km deep · 54 km away
  20. 2.5111 km SW of Adak, Alaska · 239 days ago · 35 km deep · 20 km away
  21. 2.790 km WSW of Adak, Alaska · 238 days ago · 42 km deep · 16 km away
  22. 2.618 km SW of Adak, Alaska · 238 days ago · 10 km deep · 74 km away
  23. 2.6115 km WSW of Adak, Alaska · 238 days ago · 35 km deep · 38 km away
  24. 2.015 km WSW of Adak, Alaska · 238 days ago · 13 km deep · 77 km away
  25. 2.453 km SW of Adak, Alaska · 237 days ago · 36 km deep · 41 km away
  26. 1.816 km WSW of Adak, Alaska · 237 days ago · 13 km deep · 76 km away
  27. 2.380 km WSW of Adak, Alaska · 237 days ago · 60 km deep · 18 km away
  28. 2.278 km WSW of Adak, Alaska · 237 days ago · 65 km deep · 27 km away
  29. 1.918 km SSE of Adak, Alaska · 237 days ago · 10 km deep · 89 km away
  30. 2.4126 km SW of Adak, Alaska · 237 days ago · 10 km deep · 34 km away
  31. 4.1147 km WSW of Adak, Alaska · 234 days ago · 30 km deep · 58 km away
  32. 2.5158 km SW of Adak, Alaska · 234 days ago · 35 km deep · 67 km away
  33. 3.2145 km WSW of Adak, Alaska · 234 days ago · 28 km deep · 57 km away
  34. 2.6145 km WSW of Adak, Alaska · 234 days ago · 32 km deep · 57 km away
  35. 3.1108 km WSW of Adak, Alaska · 233 days ago · 73 km deep · 45 km away
  36. 4.0132 km W of Adak, Alaska · 233 days ago · 110 km deep · 81 km away
  37. 4.092 km WSW of Adak, Alaska · 232 days ago · 59 km deep · 15 km away
  38. 2.960 km SSE of Adak, Alaska · 232 days ago · 35 km deep · 86 km away
  39. 3.8105 km SW of Adak, Alaska · 232 days ago · 35 km deep · 14 km away
  40. 2.2100 km SW of Adak, Alaska · 230 days ago · 34 km deep · 8 km away
  41. 2.564 km SSE of Adak, Alaska · 230 days ago · 25 km deep · 92 km away
  42. 2.6114 km WSW of Adak, Alaska · 229 days ago · 10 km deep · 32 km away
  43. 3.1181 km WSW of Adak, Alaska · 229 days ago · 10 km deep · 100 km away
  44. 2.3123 km WSW of Adak, Alaska · 228 days ago · 35 km deep · 39 km away
  45. 3.173 km SSW of Adak, Alaska · 228 days ago · 33 km deep · 50 km away
  46. 2.5137 km WSW of Adak, Alaska · 228 days ago · 29 km deep · 54 km away
  47. 2.468 km SSW of Adak, Alaska · 227 days ago · 42 km deep · 52 km away
  48. 2.4127 km WSW of Adak, Alaska · 226 days ago · 10 km deep · 40 km away
  49. 4.6137 km SW of Adak, Alaska · 226 days ago · 10 km deep · 46 km away
  50. 3.2127 km WSW of Adak, Alaska · 225 days ago · 11 km deep · 62 km away
  51. 2.368 km SW of Adak, Alaska · 225 days ago · 64 km deep · 27 km away
  52. 1.962 km WSW of Adak, Alaska · 225 days ago · 17 km deep · 34 km away
  53. 2.9145 km SW of Adak, Alaska · 225 days ago · 15 km deep · 55 km away
  54. 1.86 km SW of Adak, Alaska · 225 days ago · 89 km deep · 86 km away
  55. 2.7126 km SW of Adak, Alaska · 224 days ago · 25 km deep · 34 km away
  56. 2.387 km SW of Adak, Alaska · 224 days ago · 27 km deep · 6 km away
  57. 2.4101 km WSW of Adak, Alaska · 224 days ago · 24 km deep · 30 km away
  58. 2.745 km S of Adak, Alaska · 224 days ago · 33 km deep · 69 km away
  59. 2.02 km WNW of Adak, Alaska · 222 days ago · -2 km deep · 91 km away
  60. 3.979 km SW of Adak, Alaska · 222 days ago · 52 km deep · 13 km away

The first 60 of 157.

Before

  1. 2.142 km SW of Adak, Alaska · 250 days ago · 60 km deep · 51 km away
  2. 2.563 km SSE of Adak, Alaska · 250 days ago · 35 km deep · 95 km away
  3. 2.454 km SSE of Adak, Alaska · 250 days ago · 9 km deep · 87 km away
  4. 2.463 km SSW of Adak, Alaska · 250 days ago · 8 km deep · 50 km away
  5. 3.445 km SSE of Adak, Alaska · 251 days ago · 35 km deep · 89 km away
  6. 2.033 km WSW of Adak, Alaska · 252 days ago · 15 km deep · 61 km away
  7. 2.578 km SW of Adak, Alaska · 252 days ago · 16 km deep · 15 km away
  8. 2.777 km SW of Adak, Alaska · 252 days ago · 35 km deep · 18 km away
  9. 1.631 km WSW of Adak, Alaska · 252 days ago · 10 km deep · 62 km away
  10. 3.044 km SSE of Adak, Alaska · 252 days ago · 35 km deep · 90 km away
  11. 2.5108 km SW of Adak, Alaska · 252 days ago · 27 km deep · 20 km away
  12. 2.2129 km WSW of Adak, Alaska · 253 days ago · 6 km deep · 51 km away
  13. 2.340 km SSE of Adak, Alaska · 253 days ago · 33 km deep · 91 km away
  14. 2.940 km SSE of Adak, Alaska · 254 days ago · 35 km deep · 91 km away
  15. 3.337 km SSE of Adak, Alaska · 254 days ago · 35 km deep · 91 km away
  16. 4.5142 km WSW of Adak, Alaska · 255 days ago · 35 km deep · 53 km away
  17. 2.796 km SW of Adak, Alaska · 255 days ago · 28 km deep · 23 km away
  18. 2.569 km SSW of Adak, Alaska · 255 days ago · 35 km deep · 40 km away
  19. 2.237 km SSW of Adak, Alaska · 255 days ago · 65 km deep · 58 km away
  20. 3.568 km SSW of Adak, Alaska · 256 days ago · 35 km deep · 40 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000s54r (also filed as ak2026btuqzi). Read Fri, Oct 2, 2026, 3:35 AM UTC.