Alaska earthquakes

M2.1 earthquake 66 km S of Atka, Alaska

A magnitude 2.1 earthquake struck 66 km S of Atka, Alaska on Sun, Jul 26, 2026, 8:12 AM HADT (17:12 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.9 86 km SSE of Atka, 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
2.1 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-07-26 17:12:53 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
51.601° N, 174.115° 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.

Location uncertainty
About 10.5 km horizontally, 0.0 km in depth
Magnitude uncertainty
±0.10
Depth from
Operator assigned
Station coverage gap
276°, poorly surrounded by stations
Stations used
16

Nearby

Within 100 km, magnitude 1.5 and up: 180 in the 60 days after this one and 135 in the 30 days before it.

After

  1. 3.9109 km SW of Atka, Alaska · 67 days ago · 35 km deep · 77 km away
  2. 2.016 km WNW of Atka, Alaska · 67 days ago · 180 km deep · 77 km away
  3. 3.284 km SE of Atka, Alaska · 67 days ago · 35 km deep · 58 km away
  4. 2.585 km SSE of Atka, Alaska · 67 days ago · 5 km deep · 23 km away
  5. 2.781 km SE of Atka, Alaska · 67 days ago · 35 km deep · 47 km away
  6. 3.552 km SSE of Atka, Alaska · 67 days ago · 35 km deep · 21 km away
  7. 2.5107 km SSE of Atka, Alaska · 67 days ago · 5 km deep · 58 km away
  8. 2.264 km S of Atka, Alaska · 67 days ago · 5 km deep · 6 km away
  9. 2.792 km SE of Atka, Alaska · 67 days ago · 10 km deep · 50 km away
  10. 2.492 km SSE of Atka, Alaska · 67 days ago · 5 km deep · 40 km away
  11. 2.674 km E of Atka, Alaska · 67 days ago · 6 km deep · 98 km away
  12. 2.8117 km SE of Atka, Alaska · 67 days ago · 10 km deep · 75 km away
  13. 2.287 km SE of Atka, Alaska · 67 days ago · 20 km deep · 49 km away
  14. 2.5101 km SE of Atka, Alaska · 67 days ago · 20 km deep · 60 km away
  15. 3.594 km SE of Atka, Alaska · 67 days ago · 23 km deep · 59 km away
  16. 2.287 km SSE of Atka, Alaska · 67 days ago · 6 km deep · 35 km away
  17. 3.9120 km SE of Atka, Alaska · 66 days ago · 10 km deep · 71 km away
  18. 3.066 km SSE of Atka, Alaska · 66 days ago · 35 km deep · 29 km away
  19. 2.692 km SSE of Atka, Alaska · 66 days ago · 2 km deep · 40 km away
  20. 2.481 km SSE of Atka, Alaska · 66 days ago · 20 km deep · 34 km away
  21. 2.780 km SSE of Atka, Alaska · 66 days ago · 4 km deep · 27 km away
  22. 3.175 km SSE of Atka, Alaska · 66 days ago · 14 km deep · 21 km away
  23. 2.594 km SE of Atka, Alaska · 66 days ago · 18 km deep · 52 km away
  24. 3.161 km SSE of Atka, Alaska · 65 days ago · 35 km deep · 22 km away
  25. 2.698 km SE of Atka, Alaska · 65 days ago · 10 km deep · 60 km away
  26. 3.286 km SE of Atka, Alaska · 65 days ago · 10 km deep · 59 km away
  27. 2.860 km SE of Atka, Alaska · 65 days ago · 35 km deep · 42 km away
  28. 2.5102 km S of Atka, Alaska · 65 days ago · 5 km deep · 36 km away
  29. 2.214 km SSW of Atka, Alaska · 64 days ago · 166 km deep · 53 km away
  30. 2.221 km W of Atka, Alaska · 64 days ago · 178 km deep · 71 km away
  31. 2.886 km SSE of Atka, Alaska · 64 days ago · 31 km deep · 37 km away
  32. 2.167 km SSW of Atka, Alaska · 64 days ago · 18 km deep · 31 km away
  33. 3.351 km SE of Atka, Alaska · 64 days ago · 74 km deep · 49 km away
  34. 2.487 km SSE of Atka, Alaska · 64 days ago · 5 km deep · 36 km away
  35. 2.299 km ESE of Adak, Alaska · 63 days ago · 27 km deep · 83 km away
  36. 2.223 km WSW of Atka, Alaska · 63 days ago · 98 km deep · 61 km away
  37. 3.1100 km SW of Atka, Alaska · 63 days ago · 35 km deep · 74 km away
  38. 2.750 km SE of Atka, Alaska · 63 days ago · 69 km deep · 37 km away
  39. 3.597 km SSE of Atka, Alaska · 63 days ago · 11 km deep · 49 km away
  40. 2.986 km SSE of Atka, Alaska · 62 days ago · 10 km deep · 33 km away
  41. 3.667 km SE of Atka, Alaska · 62 days ago · 24 km deep · 51 km away
  42. 2.482 km SSE of Atka, Alaska · 62 days ago · 5 km deep · 21 km away
  43. 2.369 km SSE of Atka, Alaska · 61 days ago · 11 km deep · 24 km away
  44. 4.986 km SSE of Atka, Alaska · 61 days ago · 35 km deep · 42 km away
  45. 3.350 km SSE of Atka, Alaska · 61 days ago · 35 km deep · 30 km away
  46. 2.8101 km SE of Atka, Alaska · 61 days ago · 35 km deep · 60 km away
  47. 4.882 km SE of Atka, Alaska · 61 days ago · 49 km deep · 47 km away
  48. 3.528 km NNW of Atka, Alaska · 61 days ago · 242 km deep · 92 km away
  49. 2.878 km S of Atka, Alaska · 60 days ago · 10 km deep · 13 km away
  50. 3.824 km NW of Atka, Alaska · 60 days ago · 179 km deep · 87 km away
  51. 2.685 km SW of Atka, Alaska · 60 days ago · 21 km deep · 59 km away
  52. 2.660 km S of Atka, Alaska · 58 days ago · 20 km deep · 6 km away
  53. 2.999 km SE of Atka, Alaska · 58 days ago · 16 km deep · 62 km away
  54. 4.387 km SSE of Atka, Alaska · 58 days ago · 33 km deep · 42 km away
  55. 2.985 km SE of Atka, Alaska · 58 days ago · 35 km deep · 45 km away
  56. 2.785 km SSE of Atka, Alaska · 58 days ago · 35 km deep · 40 km away
  57. 2.790 km SSE of Atka, Alaska · 58 days ago · 10 km deep · 42 km away
  58. 2.831 km SW of Atka, Alaska · 58 days ago · 142 km deep · 58 km away
  59. 2.086 km WSW of Atka, Alaska · 58 days ago · 12 km deep · 95 km away
  60. 3.196 km SSE of Atka, Alaska · 58 days ago · 8 km deep · 46 km away

The first 60 of 180.

Before

  1. 3.898 km SE of Atka, Alaska · 67 days ago · 10 km deep · 64 km away
  2. 3.898 km SE of Atka, Alaska · 67 days ago · 10 km deep · 64 km away
  3. 2.6113 km SE of Atka, Alaska · 67 days ago · 10 km deep · 71 km away
  4. 3.0100 km SE of Atka, Alaska · 67 days ago · 10 km deep · 53 km away
  5. 2.692 km SE of Atka, Alaska · 67 days ago · 10 km deep · 52 km away
  6. 2.887 km SE of Atka, Alaska · 67 days ago · 10 km deep · 48 km away
  7. 3.996 km SE of Atka, Alaska · 67 days ago · 10 km deep · 60 km away
  8. 3.395 km SE of Atka, Alaska · 67 days ago · 10 km deep · 54 km away
  9. 3.6107 km SE of Atka, Alaska · 67 days ago · 10 km deep · 63 km away
  10. 3.7121 km SSE of Atka, Alaska · 67 days ago · 8 km deep · 70 km away
  11. 3.6107 km SSE of Atka, Alaska · 67 days ago · 10 km deep · 58 km away
  12. 3.0101 km SE of Atka, Alaska · 67 days ago · 10 km deep · 57 km away
  13. 4.385 km SE of Atka, Alaska · 67 days ago · 39 km deep · 48 km away
  14. 2.495 km SSE of Atka, Alaska · 67 days ago · 0 km deep · 42 km away
  15. 2.597 km SSE of Atka, Alaska · 67 days ago · 0 km deep · 48 km away
  16. 2.396 km SSE of Atka, Alaska · 67 days ago · 5 km deep · 48 km away
  17. 2.889 km SSE of Atka, Alaska · 67 days ago · 10 km deep · 39 km away
  18. 2.893 km SE of Atka, Alaska · 67 days ago · 10 km deep · 63 km away
  19. 2.797 km SSE of Atka, Alaska · 67 days ago · 10 km deep · 50 km away
  20. 2.770 km ESE of Atka, Alaska · 67 days ago · 35 km deep · 61 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026oruysd. Read Thu, Oct 1, 2026, 8:54 PM UTC.