Alaska earthquakes

M2.0 earthquake 66 km SE of Atka, Alaska

A magnitude 2.0 earthquake struck 66 km SE of Atka, Alaska on Mon, Jul 21, 2025, 9:26 PM HADT (06:26 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M4.7 107 km S of Atka, Alaska. This one was a foreshock.

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The earthquake

Magnitude
2.0 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2025-07-22 06:26:34 UTC
Depth
19.6 km (12.2 mi), shallow
Epicenter
51.847° N, 173.408° 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
15

Nearby

Within 100 km, magnitude 1.5 and up: 90 in the 60 days after this one and 51 in the 30 days before it.

After

  1. 3.669 km NE of Atka, Alaska · 437 days ago · 10 km deep · 80 km away
  2. 1.737 km SSE of Atka, Alaska · 437 days ago · 57 km deep · 35 km away
  3. 2.938 km ENE of Atka, Alaska · 435 days ago · 12 km deep · 54 km away
  4. 2.559 km SE of Atka, Alaska · 434 days ago · 10 km deep · 10 km away
  5. 3.115 km WSW of Atka, Alaska · 434 days ago · 8 km deep · 74 km away
  6. 1.712 km W of Atka, Alaska · 434 days ago · 8 km deep · 76 km away
  7. 2.569 km SSE of Atka, Alaska · 433 days ago · 35 km deep · 31 km away
  8. 2.628 km NNE of Atka, Alaska · 433 days ago · 159 km deep · 75 km away
  9. 1.751 km E of Atka, Alaska · 433 days ago · 16 km deep · 32 km away
  10. 3.037 km E of Atka, Alaska · 433 days ago · 12 km deep · 47 km away
  11. 1.731 km ENE of Atka, Alaska · 433 days ago · 3 km deep · 58 km away
  12. 2.048 km NNE of Atka, Alaska · 432 days ago · 130 km deep · 89 km away
  13. 4.273 km SSE of Atka, Alaska · 432 days ago · 40 km deep · 41 km away
  14. 1.8102 km SSE of Atka, Alaska · 432 days ago · 10 km deep · 49 km away
  15. 1.9139 km SSE of Atka, Alaska · 431 days ago · 12 km deep · 90 km away
  16. 3.089 km SE of Atka, Alaska · 431 days ago · 32 km deep · 23 km away
  17. 2.929 km NW of Atka, Alaska · 431 days ago · 160 km deep · 95 km away
  18. 2.2127 km ENE of Atka, Alaska · 430 days ago · 24 km deep · 97 km away
  19. 1.767 km SE of Atka, Alaska · 430 days ago · 15 km deep · 23 km away
  20. 2.768 km ESE of Atka, Alaska · 429 days ago · 35 km deep · 15 km away
  21. 2.959 km SSE of Atka, Alaska · 425 days ago · 50 km deep · 27 km away
  22. 2.145 km SW of Atka, Alaska · 425 days ago · 45 km deep · 82 km away
  23. 3.6118 km ENE of Atka, Alaska · 425 days ago · 112 km deep · 96 km away
  24. 3.788 km SSE of Atka, Alaska · 425 days ago · 35 km deep · 36 km away
  25. 4.277 km SE of Atka, Alaska · 424 days ago · 35 km deep · 22 km away
  26. 2.994 km SSE of Atka, Alaska · 424 days ago · 35 km deep · 63 km away
  27. 1.615 km W of Atka, Alaska · 424 days ago · 9 km deep · 78 km away
  28. 2.1126 km S of Atka, Alaska · 423 days ago · 20 km deep · 94 km away
  29. 1.627 km ESE of Atka, Alaska · 423 days ago · 11 km deep · 43 km away
  30. 2.1105 km ESE of Atka, Alaska · 423 days ago · 44 km deep · 51 km away
  31. 2.7126 km SSE of Atka, Alaska · 423 days ago · 16 km deep · 75 km away
  32. 2.633 km NNE of Atka, Alaska · 423 days ago · 166 km deep · 82 km away
  33. 1.788 km S of Atka, Alaska · 422 days ago · 20 km deep · 81 km away
  34. 2.167 km SSE of Atka, Alaska · 420 days ago · 19 km deep · 42 km away
  35. 2.476 km ESE of Atka, Alaska · 419 days ago · 13 km deep · 30 km away
  36. 3.3139 km E of Atka, Alaska · 419 days ago · 24 km deep · 95 km away
  37. 2.612 km NW of Atka, Alaska · 418 days ago · 164 km deep · 79 km away
  38. 2.978 km ENE of Atka, Alaska · 418 days ago · 22 km deep · 74 km away
  39. 3.867 km ESE of Atka, Alaska · 417 days ago · 35 km deep · 9 km away
  40. 2.266 km SSW of Atka, Alaska · 417 days ago · 22 km deep · 90 km away
  41. 3.435 km S of Atka, Alaska · 416 days ago · 84 km deep · 57 km away
  42. 1.630 km SE of Atka, Alaska · 414 days ago · 79 km deep · 37 km away
  43. 1.877 km ESE of Atka, Alaska · 413 days ago · 46 km deep · 18 km away
  44. 2.725 km NE of Atka, Alaska · 413 days ago · 170 km deep · 64 km away
  45. 2.561 km E of Atka, Alaska · 412 days ago · 9 km deep · 43 km away
  46. 3.1128 km E of Atka, Alaska · 411 days ago · 78 km deep · 85 km away
  47. 3.871 km SE of Atka, Alaska · 411 days ago · 56 km deep · 18 km away
  48. 3.267 km SE of Atka, Alaska · 411 days ago · 35 km deep · 22 km away
  49. 2.962 km SSE of Atka, Alaska · 411 days ago · 35 km deep · 24 km away
  50. 3.976 km SE of Atka, Alaska · 411 days ago · 35 km deep · 18 km away
  51. 1.770 km SSE of Atka, Alaska · 410 days ago · 3 km deep · 40 km away
  52. 2.731 km ENE of Atka, Alaska · 410 days ago · 170 km deep · 62 km away
  53. 1.749 km SE of Atka, Alaska · 410 days ago · 69 km deep · 18 km away
  54. 1.873 km SE of Atka, Alaska · 410 days ago · 41 km deep · 25 km away
  55. 1.888 km SSE of Atka, Alaska · 410 days ago · 39 km deep · 36 km away
  56. 2.993 km ESE of Atka, Alaska · 410 days ago · 10 km deep · 32 km away
  57. 1.754 km SW of Atka, Alaska · 410 days ago · 64 km deep · 100 km away
  58. 2.845 km SSE of Atka, Alaska · 410 days ago · 77 km deep · 37 km away
  59. 2.815 km SSE of Atka, Alaska · 409 days ago · 75 km deep · 52 km away
  60. 1.844 km ESE of Atka, Alaska · 409 days ago · 9 km deep · 25 km away

The first 60 of 90.

Before

  1. 2.328 km NNW of Atka, Alaska · 438 days ago · 122 km deep · 90 km away
  2. 3.140 km SE of Atka, Alaska · 438 days ago · 64 km deep · 29 km away
  3. 2.043 km SSW of Atka, Alaska · 440 days ago · 50 km deep · 72 km away
  4. 3.069 km SE of Atka, Alaska · 441 days ago · 60 km deep · 5 km away
  5. 2.668 km ESE of Atka, Alaska · 442 days ago · 35 km deep · 10 km away
  6. 2.261 km ESE of Atka, Alaska · 443 days ago · 42 km deep · 12 km away
  7. 2.265 km SE of Atka, Alaska · 443 days ago · 16 km deep · 10 km away
  8. 5.057 km E of Atka, Alaska · 443 days ago · 70 km deep · 36 km away · felt by 4 · tsunami flag
  9. 3.314 km NNW of Atka, Alaska · 445 days ago · 187 km deep · 79 km away
  10. 3.088 km SSE of Atka, Alaska · 446 days ago · 35 km deep · 37 km away
  11. 2.115 km SW of Atka, Alaska · 446 days ago · 15 km deep · 72 km away
  12. 2.055 km SE of Atka, Alaska · 446 days ago · 57 km deep · 24 km away
  13. 2.6126 km S of Atka, Alaska · 446 days ago · 10 km deep · 96 km away
  14. 1.966 km SSE of Atka, Alaska · 447 days ago · 1 km deep · 43 km away
  15. 2.853 km SE of Atka, Alaska · 447 days ago · 9 km deep · 13 km away
  16. 2.028 km N of Atka, Alaska · 448 days ago · 144 km deep · 84 km away
  17. 2.792 km E of Atka, Alaska · 448 days ago · 78 km deep · 52 km away
  18. 3.250 km ESE of Atka, Alaska · 448 days ago · 84 km deep · 27 km away
  19. 2.136 km ESE of Atka, Alaska · 448 days ago · 9 km deep · 31 km away
  20. 1.939 km WSW of Atka, Alaska · 449 days ago · 15 km deep · 91 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0259bttp5p. Read Fri, Oct 2, 2026, 8:58 AM UTC.