Alaska earthquakes

M1.7 earthquake 33 km SSE of Unalaska, Alaska

A magnitude 1.7 earthquake struck 33 km SSE of Unalaska, Alaska on Fri, Jun 27, 2025, 2:52 PM AKDT (22:52 UTC), 40 km (25 mi) below the surface.

A larger quake followed: M5.3 23 km N of Dutch Harbor, Alaska. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
1.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2025-06-27 22:52:26 UTC
Depth
39.5 km (24.5 mi), shallow
Epicenter
53.586° N, 166.375° 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
28

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 152 in the 60 days after this one and 80 in the 30 days before it.

After

  1. 2.270 km SE of Unalaska, Alaska · 460 days ago · 38 km deep · 40 km away
  2. 1.975 km SSE of Akutan, Alaska · 460 days ago · 23 km deep · 70 km away
  3. 1.869 km SE of Unalaska, Alaska · 460 days ago · 26 km deep · 44 km away
  4. 1.833 km SSE of Unalaska, Alaska · 460 days ago · 45 km deep · 3 km away
  5. 2.078 km SE of Akutan, Alaska · 460 days ago · 54 km deep · 93 km away
  6. 2.678 km S of Unalaska, Alaska · 460 days ago · 35 km deep · 48 km away
  7. 3.451 km SSW of Unalaska, Alaska · 460 days ago · 80 km deep · 32 km away
  8. 1.873 km SSE of Akutan, Alaska · 460 days ago · 48 km deep · 68 km away
  9. 1.998 km SSW of Unalaska, Alaska · 459 days ago · 49 km deep · 73 km away
  10. 2.87 km SE of Unalaska, Alaska · 459 days ago · 10 km deep · 28 km away
  11. 2.033 km WNW of Akutan, Alaska · 458 days ago · 170 km deep · 79 km away
  12. 1.749 km SSW of Unalaska, Alaska · 458 days ago · 82 km deep · 29 km away
  13. 2.097 km SSW of Unalaska, Alaska · 457 days ago · 26 km deep · 73 km away
  14. 1.990 km SSW of Unalaska, Alaska · 457 days ago · 16 km deep · 66 km away
  15. 3.838 km SW of Unalaska, Alaska · 457 days ago · 99 km deep · 37 km away
  16. 1.740 km SE of Unalaska, Alaska · 456 days ago · 23 km deep · 25 km away
  17. 2.037 km S of Akutan, Alaska · 456 days ago · 41 km deep · 46 km away
  18. 1.960 km SE of Unalaska, Alaska · 455 days ago · 47 km deep · 39 km away
  19. 1.739 km SE of Akutan, Alaska · 455 days ago · 63 km deep · 79 km away
  20. 1.588 km SSW of Unalaska, Alaska · 455 days ago · 25 km deep · 66 km away
  21. 1.831 km S of Unalaska, Alaska · 454 days ago · 59 km deep · 6 km away
  22. 2.086 km SSW of Unalaska, Alaska · 454 days ago · 34 km deep · 61 km away
  23. 2.739 km SSE of Unalaska, Alaska · 454 days ago · 67 km deep · 11 km away
  24. 2.544 km S of Unalaska, Alaska · 454 days ago · 77 km deep · 22 km away
  25. 2.568 km SE of Akutan, Alaska · 453 days ago · 35 km deep · 90 km away
  26. 1.668 km SE of Unalaska, Alaska · 453 days ago · 23 km deep · 38 km away
  27. 1.667 km SE of Unalaska, Alaska · 453 days ago · 23 km deep · 37 km away
  28. 3.033 km SSE of Unalaska, Alaska · 452 days ago · 69 km deep · 7 km away
  29. 1.896 km SSE of Akutan, Alaska · 452 days ago · 25 km deep · 81 km away
  30. 1.577 km SSW of Unalaska, Alaska · 452 days ago · 55 km deep · 59 km away
  31. 1.5103 km SSE of Akutan, Alaska · 451 days ago · 24 km deep · 90 km away
  32. 1.866 km SSE of Akutan, Alaska · 450 days ago · 44 km deep · 74 km away
  33. 2.047 km SE of Akutan, Alaska · 450 days ago · 66 km deep · 79 km away
  34. 1.980 km SSW of Unalaska, Alaska · 450 days ago · 61 km deep · 63 km away
  35. 1.643 km SE of Unalaska, Alaska · 449 days ago · 53 km deep · 22 km away
  36. 1.790 km SSW of Unalaska, Alaska · 449 days ago · 41 km deep · 70 km away
  37. 1.670 km S of Akutan, Alaska · 448 days ago · 41 km deep · 50 km away
  38. 1.942 km SSE of Unalaska, Alaska · 448 days ago · 42 km deep · 11 km away
  39. 1.829 km S of Akutan, Alaska · 447 days ago · 89 km deep · 51 km away
  40. 1.577 km SSE of Akutan, Alaska · 446 days ago · 41 km deep · 73 km away
  41. 3.075 km S of Akutan, Alaska · 446 days ago · 35 km deep · 55 km away
  42. 1.671 km WSW of Unalaska, Alaska · 445 days ago · 0 km deep · 72 km away
  43. 1.773 km WSW of Unalaska, Alaska · 445 days ago · 5 km deep · 75 km away
  44. 1.732 km E of Akutan, Alaska · 445 days ago · 81 km deep · 90 km away
  45. 1.5117 km SE of Unalaska, Alaska · 445 days ago · 20 km deep · 87 km away
  46. 1.990 km SSW of Unalaska, Alaska · 444 days ago · 26 km deep · 69 km away
  47. 1.673 km SSE of Akutan, Alaska · 444 days ago · 56 km deep · 69 km away
  48. 1.778 km SE of Akutan, Alaska · 444 days ago · 37 km deep · 85 km away
  49. 2.0128 km S of Unalaska, Alaska · 444 days ago · 8 km deep · 98 km away
  50. 3.637 km SW of Unalaska, Alaska · 443 days ago · 100 km deep · 41 km away
  51. 1.955 km SE of Akutan, Alaska · 442 days ago · 98 km deep · 75 km away
  52. 1.857 km SE of Unalaska, Alaska · 442 days ago · 46 km deep · 32 km away
  53. 1.785 km SW of Unalaska, Alaska · 442 days ago · 27 km deep · 74 km away
  54. 2.293 km SSW of Unalaska, Alaska · 441 days ago · 26 km deep · 72 km away
  55. 1.965 km SE of Unalaska, Alaska · 440 days ago · 20 km deep · 37 km away
  56. 1.876 km SSE of Akutan, Alaska · 440 days ago · 17 km deep · 78 km away
  57. 3.485 km SSE of Akutan, Alaska · 440 days ago · 35 km deep · 79 km away
  58. 1.858 km SW of Unalaska, Alaska · 439 days ago · 17 km deep · 59 km away
  59. 1.983 km S of Unalaska, Alaska · 439 days ago · 16 km deep · 56 km away
  60. 1.748 km SW of Unalaska, Alaska · 438 days ago · 85 km deep · 51 km away

The first 60 of 152.

Before

  1. 1.670 km SE of Akutan, Alaska · 461 days ago · 58 km deep · 99 km away
  2. 1.6109 km S of Unalaska, Alaska · 461 days ago · 16 km deep · 78 km away
  3. 1.527 km SE of Unalaska, Alaska · 461 days ago · 72 km deep · 19 km away
  4. 1.772 km S of Unalaska, Alaska · 462 days ago · 34 km deep · 46 km away
  5. 2.374 km SE of Unalaska, Alaska · 462 days ago · 40 km deep · 50 km away
  6. 3.642 km SSE of Akutan, Alaska · 463 days ago · 64 km deep · 61 km away · felt by 1
  7. 1.83 km E of Dutch Harbor, Alaska · 464 days ago · 8 km deep · 35 km away
  8. 1.731 km S of Unalaska, Alaska · 464 days ago · 79 km deep · 10 km away
  9. 1.773 km SSE of Akutan, Alaska · 465 days ago · 52 km deep · 69 km away
  10. 1.679 km SSW of Unalaska, Alaska · 465 days ago · 38 km deep · 55 km away
  11. 2.048 km SSE of Akutan, Alaska · 465 days ago · 45 km deep · 64 km away
  12. 1.550 km ESE of Unalaska, Alaska · 465 days ago · 27 km deep · 35 km away
  13. 1.675 km WSW of Unalaska, Alaska · 465 days ago · 33 km deep · 79 km away
  14. 2.251 km SE of Akutan, Alaska · 466 days ago · 54 km deep · 77 km away
  15. 1.860 km SE of Unalaska, Alaska · 466 days ago · 41 km deep · 35 km away
  16. 1.571 km SW of Unalaska, Alaska · 469 days ago · 14 km deep · 66 km away
  17. 3.318 km WSW of Dutch Harbor, Alaska · 470 days ago · 5 km deep · 40 km away · felt by 1
  18. 4.277 km SSE of Akutan, Alaska · 470 days ago · 23 km deep · 70 km away · felt by 1
  19. 2.56 km SE of Unalaska, Alaska · 470 days ago · 13 km deep · 28 km away
  20. 2.123 km NE of Akutan, Alaska · 471 days ago · 101 km deep · 95 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak02586r2iit. Read Thu, Oct 1, 2026, 12:59 PM UTC.