Alaska earthquakes

M2.8 earthquake 91 km SW of Atka, Alaska

A magnitude 2.8 earthquake struck 91 km SW of Atka, Alaska on Fri, Jun 13, 2025, 5:15 AM HADT (14:15 UTC), 28 km (17 mi) below the surface.

A larger quake followed: M4.2 73 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
2.8 (ML, local (Richter)), micro
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-06-13 14:15:33 UTC
Depth
27.6 km (17.2 mi), shallow
Epicenter
51.632° N, 175.163° 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
2.8ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed · ±0.081 · 20 stations
2.4ML, 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 3.9 km horizontally, 12.1 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
223°, poorly surrounded by stations
Stations used
19

Nearby

Within 100 km, magnitude 1.5 and up: at least 200 in the 60 days after this one and 87 in the 30 days before it.

After

  1. 1.742 km SSE of Adak, Alaska · 475 days ago · 35 km deep · 92 km away
  2. 3.287 km SSE of Atka, Alaska · 474 days ago · 35 km deep · 100 km away
  3. 1.757 km SSE of Adak, Alaska · 474 days ago · 24 km deep · 92 km away
  4. 1.892 km S of Atka, Alaska · 474 days ago · 4 km deep · 61 km away
  5. 1.9112 km SE of Adak, Alaska · 474 days ago · 11 km deep · 72 km away
  6. 1.8106 km SE of Adak, Alaska · 473 days ago · 6 km deep · 71 km away
  7. 1.9112 km SE of Adak, Alaska · 473 days ago · 10 km deep · 74 km away
  8. 1.977 km SSE of Adak, Alaska · 473 days ago · 13 km deep · 81 km away
  9. 2.767 km SE of Adak, Alaska · 472 days ago · 35 km deep · 62 km away
  10. 1.874 km SE of Adak, Alaska · 472 days ago · 20 km deep · 55 km away
  11. 2.075 km SE of Adak, Alaska · 472 days ago · 26 km deep · 55 km away
  12. 2.173 km SW of Atka, Alaska · 472 days ago · 51 km deep · 20 km away
  13. 1.757 km S of Adak, Alaska · 471 days ago · 20 km deep · 100 km away
  14. 1.857 km SSE of Adak, Alaska · 471 days ago · 26 km deep · 79 km away
  15. 2.070 km ESE of Adak, Alaska · 469 days ago · 55 km deep · 35 km away
  16. 2.594 km SW of Atka, Alaska · 469 days ago · 35 km deep · 5 km away
  17. 1.844 km S of Adak, Alaska · 468 days ago · 34 km deep · 97 km away
  18. 1.755 km SSE of Adak, Alaska · 468 days ago · 24 km deep · 86 km away
  19. 1.957 km SE of Adak, Alaska · 468 days ago · 20 km deep · 70 km away
  20. 2.954 km WSW of Atka, Alaska · 468 days ago · 70 km deep · 43 km away
  21. 2.1107 km SE of Adak, Alaska · 468 days ago · 13 km deep · 71 km away
  22. 1.689 km SW of Atka, Alaska · 468 days ago · 25 km deep · 3 km away
  23. 3.050 km ENE of Adak, Alaska · 468 days ago · 196 km deep · 75 km away
  24. 1.854 km SSW of Atka, Alaska · 468 days ago · 38 km deep · 45 km away
  25. 1.932 km SSE of Adak, Alaska · 468 days ago · 56 km deep · 85 km away
  26. 2.176 km SSW of Atka, Alaska · 467 days ago · 15 km deep · 43 km away
  27. 2.795 km SSE of Adak, Alaska · 467 days ago · 10 km deep · 77 km away
  28. 2.145 km SSE of Adak, Alaska · 467 days ago · 34 km deep · 84 km away
  29. 3.592 km SW of Atka, Alaska · 467 days ago · 35 km deep · 2 km away
  30. 1.856 km SSE of Adak, Alaska · 467 days ago · 13 km deep · 81 km away
  31. 2.772 km NE of Adak, Alaska · 466 days ago · 186 km deep · 94 km away
  32. 1.873 km SSE of Adak, Alaska · 466 days ago · 21 km deep · 85 km away
  33. 1.965 km SW of Atka, Alaska · 465 days ago · 44 km deep · 28 km away
  34. 2.064 km E of Adak, Alaska · 465 days ago · 71 km deep · 48 km away
  35. 3.345 km SE of Atka, Alaska · 464 days ago · 65 km deep · 100 km away
  36. 2.918 km NE of Adak, Alaska · 464 days ago · 15 km deep · 96 km away
  37. 2.688 km SW of Atka, Alaska · 463 days ago · 35 km deep · 4 km away
  38. 2.894 km SSE of Adak, Alaska · 463 days ago · 10 km deep · 93 km away
  39. 1.882 km SW of Atka, Alaska · 462 days ago · 18 km deep · 9 km away
  40. 2.752 km SE of Adak, Alaska · 462 days ago · 35 km deep · 69 km away
  41. 1.637 km SSE of Adak, Alaska · 462 days ago · 37 km deep · 85 km away
  42. 3.585 km E of Adak, Alaska · 462 days ago · 75 km deep · 39 km away
  43. 2.599 km SSE of Adak, Alaska · 461 days ago · 10 km deep · 90 km away
  44. 2.062 km ESE of Adak, Alaska · 461 days ago · 32 km deep · 48 km away
  45. 2.786 km SSW of Atka, Alaska · 461 days ago · 12 km deep · 35 km away
  46. 1.786 km SSW of Atka, Alaska · 461 days ago · 9 km deep · 28 km away
  47. 2.175 km SSE of Adak, Alaska · 461 days ago · 22 km deep · 78 km away
  48. 1.983 km SSW of Atka, Alaska · 461 days ago · 20 km deep · 34 km away
  49. 1.975 km ENE of Adak, Alaska · 460 days ago · 169 km deep · 68 km away
  50. 1.996 km SSE of Adak, Alaska · 460 days ago · 16 km deep · 87 km away
  51. 1.967 km SW of Atka, Alaska · 458 days ago · 52 km deep · 24 km away
  52. 2.7111 km S of Atka, Alaska · 457 days ago · 10 km deep · 85 km away
  53. 1.652 km SE of Adak, Alaska · 457 days ago · 24 km deep · 68 km away
  54. 1.770 km SW of Atka, Alaska · 457 days ago · 25 km deep · 23 km away
  55. 1.666 km SSE of Adak, Alaska · 456 days ago · 22 km deep · 83 km away
  56. 1.663 km SSE of Adak, Alaska · 456 days ago · 26 km deep · 87 km away
  57. 2.065 km SW of Atka, Alaska · 456 days ago · 32 km deep · 30 km away
  58. 3.793 km SSE of Adak, Alaska · 456 days ago · 35 km deep · 86 km away
  59. 2.598 km SSE of Adak, Alaska · 456 days ago · 35 km deep · 92 km away
  60. 1.661 km ESE of Adak, Alaska · 456 days ago · 66 km deep · 44 km away

The first 60 of at least 200.

Before

  1. 1.751 km S of Adak, Alaska · 476 days ago · 31 km deep · 95 km away
  2. 1.655 km SE of Adak, Alaska · 476 days ago · 26 km deep · 73 km away
  3. 1.866 km SE of Adak, Alaska · 476 days ago · 28 km deep · 53 km away
  4. 1.647 km W of Atka, Alaska · 476 days ago · 13 km deep · 59 km away
  5. 2.047 km SSE of Atka, Alaska · 477 days ago · 2 km deep · 90 km away
  6. 2.172 km SE of Adak, Alaska · 477 days ago · 47 km deep · 50 km away
  7. 4.559 km SSE of Adak, Alaska · 477 days ago · 37 km deep · 86 km away
  8. 3.29 km SSE of Atka, Alaska · 478 days ago · 67 km deep · 87 km away
  9. 1.761 km SSE of Adak, Alaska · 478 days ago · 13 km deep · 90 km away
  10. 2.741 km SSW of Atka, Alaska · 478 days ago · 66 km deep · 58 km away
  11. 2.745 km S of Adak, Alaska · 479 days ago · 35 km deep · 96 km away
  12. 3.356 km SSE of Adak, Alaska · 479 days ago · 34 km deep · 89 km away
  13. 2.081 km E of Adak, Alaska · 479 days ago · 85 km deep · 45 km away
  14. 1.779 km E of Adak, Alaska · 480 days ago · 23 km deep · 29 km away
  15. 2.315 km ENE of Adak, Alaska · 480 days ago · 199 km deep · 94 km away
  16. 2.672 km ENE of Adak, Alaska · 480 days ago · 145 km deep · 59 km away
  17. 1.778 km SSE of Adak, Alaska · 480 days ago · 26 km deep · 89 km away
  18. 1.721 km SE of Adak, Alaska · 481 days ago · 64 km deep · 85 km away
  19. 2.236 km ENE of Adak, Alaska · 481 days ago · 122 km deep · 80 km away
  20. 1.883 km E of Adak, Alaska · 482 days ago · 88 km deep · 40 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000qlaz (also filed as ak0257jgk9qg). Read Fri, Oct 2, 2026, 2:11 AM UTC.