Alaska earthquakes

M2.6 earthquake 72 km ENE of Adak, Alaska

A magnitude 2.6 earthquake struck 72 km ENE of Adak, Alaska on Sun, Jun 8, 2025, 9:21 PM HADT (06:21 UTC), 145 km (90 mi) below the surface.

A larger quake followed: M4.5 59 km SSE 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
2.6 (ML, local (Richter)), micro
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-06-09 06:21:03 UTC
Depth
145.0 km (90.1 mi), intermediate-depth
Epicenter
52.074° N, 175.629° 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
2.6ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed · ±0.105 · 12 stations
2.3ML, 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 12.6 km horizontally, 4.9 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
163°
Stations used
22

Nearby

Within 100 km, magnitude 1.5 and up: 176 in the 60 days after this one and 76 in the 30 days before it.

After

  1. 2.315 km ENE of Adak, Alaska · 480 days ago · 199 km deep · 57 km away
  2. 1.779 km E of Adak, Alaska · 480 days ago · 23 km deep · 32 km away
  3. 1.831 km SSW of Adak, Alaska · 480 days ago · 64 km deep · 96 km away
  4. 2.081 km E of Adak, Alaska · 479 days ago · 85 km deep · 14 km away
  5. 3.356 km SSE of Adak, Alaska · 479 days ago · 34 km deep · 92 km away
  6. 2.745 km S of Adak, Alaska · 479 days ago · 35 km deep · 91 km away
  7. 2.741 km SSW of Atka, Alaska · 478 days ago · 66 km deep · 89 km away
  8. 1.761 km SSE of Adak, Alaska · 478 days ago · 13 km deep · 96 km away
  9. 3.29 km SSE of Atka, Alaska · 478 days ago · 67 km deep · 100 km away
  10. 4.559 km SSE of Adak, Alaska · 477 days ago · 37 km deep · 92 km away
  11. 2.172 km SE of Adak, Alaska · 477 days ago · 47 km deep · 70 km away
  12. 1.647 km W of Atka, Alaska · 476 days ago · 13 km deep · 52 km away
  13. 1.866 km SE of Adak, Alaska · 476 days ago · 28 km deep · 68 km away
  14. 1.655 km SE of Adak, Alaska · 476 days ago · 26 km deep · 78 km away
  15. 1.751 km S of Adak, Alaska · 476 days ago · 31 km deep · 94 km away
  16. 2.891 km SW of Atka, Alaska · 476 days ago · 28 km deep · 59 km away
  17. 1.742 km SSE of Adak, Alaska · 475 days ago · 35 km deep · 86 km away
  18. 2.372 km NNE of Adak, Alaska · 475 days ago · 139 km deep · 53 km away
  19. 1.757 km SSE of Adak, Alaska · 474 days ago · 24 km deep · 95 km away
  20. 1.977 km SSE of Adak, Alaska · 473 days ago · 13 km deep · 99 km away
  21. 2.767 km SE of Adak, Alaska · 473 days ago · 35 km deep · 77 km away
  22. 1.874 km SE of Adak, Alaska · 472 days ago · 20 km deep · 76 km away
  23. 2.075 km SE of Adak, Alaska · 472 days ago · 26 km deep · 77 km away
  24. 2.173 km SW of Atka, Alaska · 472 days ago · 51 km deep · 50 km away
  25. 1.857 km SSE of Adak, Alaska · 471 days ago · 26 km deep · 84 km away
  26. 2.763 km NE of Adak, Alaska · 471 days ago · 227 km deep · 44 km away
  27. 2.018 km NNW of Atka, Alaska · 471 days ago · 123 km deep · 98 km away
  28. 2.070 km ESE of Adak, Alaska · 470 days ago · 55 km deep · 41 km away
  29. 2.594 km SW of Atka, Alaska · 469 days ago · 35 km deep · 63 km away
  30. 1.844 km S of Adak, Alaska · 469 days ago · 34 km deep · 91 km away
  31. 1.755 km SSE of Adak, Alaska · 468 days ago · 24 km deep · 90 km away
  32. 1.957 km SE of Adak, Alaska · 468 days ago · 20 km deep · 77 km away
  33. 2.954 km WSW of Atka, Alaska · 468 days ago · 70 km deep · 49 km away
  34. 2.059 km NW of Atka, Alaska · 468 days ago · 12 km deep · 79 km away
  35. 1.689 km SW of Atka, Alaska · 468 days ago · 25 km deep · 56 km away
  36. 3.050 km ENE of Adak, Alaska · 468 days ago · 196 km deep · 24 km away
  37. 1.854 km SSW of Atka, Alaska · 468 days ago · 38 km deep · 82 km away
  38. 1.932 km SSE of Adak, Alaska · 468 days ago · 56 km deep · 73 km away
  39. 2.176 km SSW of Atka, Alaska · 467 days ago · 15 km deep · 95 km away
  40. 2.145 km SSE of Adak, Alaska · 467 days ago · 34 km deep · 81 km away
  41. 3.592 km SW of Atka, Alaska · 467 days ago · 35 km deep · 57 km away
  42. 1.856 km SSE of Adak, Alaska · 467 days ago · 13 km deep · 86 km away
  43. 1.636 km S of Adak, Alaska · 466 days ago · 37 km deep · 93 km away
  44. 2.772 km NE of Adak, Alaska · 466 days ago · 186 km deep · 36 km away
  45. 1.873 km SSE of Adak, Alaska · 466 days ago · 21 km deep · 99 km away
  46. 1.965 km SW of Atka, Alaska · 465 days ago · 44 km deep · 51 km away
  47. 2.064 km E of Adak, Alaska · 465 days ago · 71 km deep · 19 km away
  48. 2.918 km NE of Adak, Alaska · 464 days ago · 15 km deep · 56 km away
  49. 2.688 km SW of Atka, Alaska · 464 days ago · 35 km deep · 61 km away
  50. 1.882 km SW of Atka, Alaska · 462 days ago · 18 km deep · 54 km away
  51. 2.752 km SE of Adak, Alaska · 462 days ago · 35 km deep · 71 km away
  52. 1.637 km SSE of Adak, Alaska · 462 days ago · 37 km deep · 77 km away
  53. 3.585 km E of Adak, Alaska · 462 days ago · 75 km deep · 20 km away
  54. 1.751 km S of Adak, Alaska · 461 days ago · 25 km deep · 99 km away
  55. 2.062 km ESE of Adak, Alaska · 461 days ago · 32 km deep · 56 km away
  56. 2.786 km SSW of Atka, Alaska · 461 days ago · 12 km deep · 90 km away
  57. 1.786 km SSW of Atka, Alaska · 461 days ago · 9 km deep · 85 km away
  58. 2.175 km SSE of Adak, Alaska · 461 days ago · 22 km deep · 96 km away
  59. 1.983 km SSW of Atka, Alaska · 461 days ago · 20 km deep · 89 km away
  60. 1.975 km ENE of Adak, Alaska · 460 days ago · 169 km deep · 10 km away

The first 60 of 176.

Before

  1. 2.946 km N of Adak, Alaska · 481 days ago · 230 km deep · 67 km away
  2. 1.721 km SE of Adak, Alaska · 481 days ago · 64 km deep · 63 km away
  3. 2.236 km ENE of Adak, Alaska · 481 days ago · 122 km deep · 36 km away
  4. 2.974 km NNE of Adak, Alaska · 481 days ago · 219 km deep · 49 km away
  5. 1.883 km E of Adak, Alaska · 482 days ago · 88 km deep · 20 km away
  6. 1.753 km SSE of Adak, Alaska · 482 days ago · 26 km deep · 93 km away
  7. 2.076 km NE of Adak, Alaska · 482 days ago · 137 km deep · 22 km away
  8. 1.749 km SSE of Adak, Alaska · 482 days ago · 27 km deep · 84 km away
  9. 1.671 km SE of Adak, Alaska · 482 days ago · 24 km deep · 71 km away
  10. 1.845 km ESE of Adak, Alaska · 483 days ago · 59 km deep · 47 km away
  11. 2.091 km NE of Adak, Alaska · 483 days ago · 162 km deep · 38 km away
  12. 1.638 km ESE of Adak, Alaska · 484 days ago · 67 km deep · 47 km away
  13. 2.042 km WNW of Atka, Alaska · 484 days ago · 173 km deep · 70 km away
  14. 2.6104 km NE of Adak, Alaska · 484 days ago · 213 km deep · 65 km away
  15. 1.560 km SE of Adak, Alaska · 485 days ago · 24 km deep · 77 km away
  16. 2.578 km NE of Adak, Alaska · 485 days ago · 157 km deep · 33 km away
  17. 1.727 km ESE of Adak, Alaska · 485 days ago · 59 km deep · 57 km away
  18. 2.133 km E of Adak, Alaska · 486 days ago · 78 km deep · 43 km away
  19. 2.762 km WSW of Atka, Alaska · 487 days ago · 35 km deep · 43 km away
  20. 2.293 km SW of Atka, Alaska · 487 days ago · 26 km deep · 59 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000qjeb (also filed as ak0257cpon1i). Read Fri, Oct 2, 2026, 3:02 AM UTC.