Alaska earthquakes

M1.5 earthquake 4 km ENE of Unalaska, Alaska

A magnitude 1.5 earthquake struck 4 km ENE of Unalaska, Alaska on Mon, Jun 2, 2025, 11:45 AM AKDT (19:45 UTC), 12 km (8 mi) below the surface.

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

Unalaska forecastMore in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.5 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2025-06-02 19:45:16 UTC
Depth
12.1 km (7.5 mi), shallow
Epicenter
53.889° N, 166.470° 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
1.5ML, local (Richter)Alaska Earthquake CenterPreferred · Preliminary
1.58ML, local (Richter)AVFinal · ±0.378936726565584 · 17 stations

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
24

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 146 in the 60 days after this one and 60 in the 30 days before it.

After

  1. 2.258 km SSE of Unalaska, Alaska · 486 days ago · 40 km deep · 59 km away
  2. 3.191 km SSW of Unalaska, Alaska · 486 days ago · 35 km deep · 95 km away
  3. 1.717 km WSW of Dutch Harbor, Alaska · 485 days ago · 7 km deep · 22 km away
  4. 1.963 km W of Dutch Harbor, Alaska · 485 days ago · 108 km deep · 68 km away
  5. 1.654 km S of Unalaska, Alaska · 485 days ago · 27 km deep · 56 km away
  6. 3.06 km SE of Unalaska, Alaska · 485 days ago · 13 km deep · 6 km away
  7. 1.889 km SSW of Unalaska, Alaska · 484 days ago · 25 km deep · 92 km away
  8. 1.993 km SSW of Unalaska, Alaska · 484 days ago · 26 km deep · 96 km away
  9. 1.636 km SSW of Akutan, Alaska · 484 days ago · 70 km deep · 36 km away
  10. 1.673 km S of Unalaska, Alaska · 483 days ago · 4 km deep · 75 km away
  11. 1.784 km SSW of Unalaska, Alaska · 483 days ago · 32 km deep · 87 km away
  12. 1.582 km SSE of Akutan, Alaska · 483 days ago · 7 km deep · 97 km away
  13. 1.575 km SSE of Akutan, Alaska · 483 days ago · 23 km deep · 86 km away
  14. 2.595 km SSW of Unalaska, Alaska · 482 days ago · 35 km deep · 98 km away
  15. 1.63 km ESE of Unalaska, Alaska · 480 days ago · 7 km deep · 3 km away
  16. 1.548 km SW of Unalaska, Alaska · 479 days ago · 80 km deep · 52 km away
  17. 2.031 km SSE of Akutan, Alaska · 479 days ago · 76 km deep · 61 km away
  18. 3.36 km SE of Unalaska, Alaska · 479 days ago · 11 km deep · 6 km away
  19. 2.67 km SE of Unalaska, Alaska · 479 days ago · 11 km deep · 7 km away
  20. 1.672 km SE of Unalaska, Alaska · 479 days ago · 32 km deep · 71 km away
  21. 1.668 km SE of Unalaska, Alaska · 479 days ago · 26 km deep · 66 km away
  22. 2.58 km SE of Unalaska, Alaska · 479 days ago · 13 km deep · 8 km away
  23. 1.851 km S of Unalaska, Alaska · 477 days ago · 35 km deep · 53 km away
  24. 1.741 km SSW of Unalaska, Alaska · 477 days ago · 69 km deep · 45 km away
  25. 1.689 km SSW of Unalaska, Alaska · 477 days ago · 26 km deep · 93 km away
  26. 1.887 km SSW of Unalaska, Alaska · 477 days ago · 26 km deep · 91 km away
  27. 2.781 km SW of Unalaska, Alaska · 477 days ago · 69 km deep · 85 km away
  28. 2.279 km SSW of Unalaska, Alaska · 477 days ago · 41 km deep · 82 km away
  29. 2.048 km ESE of Unalaska, Alaska · 476 days ago · 31 km deep · 46 km away
  30. 1.62 km ENE of Unalaska, Alaska · 476 days ago · 9 km deep · 2 km away
  31. 1.95 km SE of Unalaska, Alaska · 475 days ago · 15 km deep · 6 km away
  32. 2.377 km SSW of Unalaska, Alaska · 475 days ago · 49 km deep · 81 km away
  33. 1.876 km SSW of Unalaska, Alaska · 475 days ago · 20 km deep · 79 km away
  34. 2.58 km SE of Unalaska, Alaska · 475 days ago · 12 km deep · 7 km away
  35. 2.743 km SSW of Unalaska, Alaska · 474 days ago · 67 km deep · 47 km away
  36. 1.949 km S of Unalaska, Alaska · 473 days ago · 35 km deep · 50 km away
  37. 1.91 km N of Dutch Harbor, Alaska · 473 days ago · 8 km deep · 5 km away
  38. 1.73 km SE of Unalaska, Alaska · 473 days ago · 13 km deep · 4 km away
  39. 2.312 km N of Akutan, Alaska · 473 days ago · 100 km deep · 60 km away
  40. 2.187 km SW of Unalaska, Alaska · 473 days ago · 63 km deep · 91 km away
  41. 2.123 km NE of Akutan, Alaska · 472 days ago · 101 km deep · 77 km away
  42. 2.56 km SE of Unalaska, Alaska · 471 days ago · 13 km deep · 6 km away
  43. 4.277 km SSE of Akutan, Alaska · 471 days ago · 23 km deep · 87 km away · felt by 1
  44. 3.318 km WSW of Dutch Harbor, Alaska · 470 days ago · 5 km deep · 23 km away · felt by 1
  45. 1.571 km SW of Unalaska, Alaska · 470 days ago · 14 km deep · 76 km away
  46. 1.860 km SE of Unalaska, Alaska · 467 days ago · 41 km deep · 59 km away
  47. 2.251 km SE of Akutan, Alaska · 467 days ago · 54 km deep · 81 km away
  48. 1.675 km WSW of Unalaska, Alaska · 466 days ago · 33 km deep · 80 km away
  49. 1.550 km ESE of Unalaska, Alaska · 466 days ago · 27 km deep · 47 km away
  50. 2.048 km SSE of Akutan, Alaska · 466 days ago · 45 km deep · 69 km away
  51. 1.679 km SSW of Unalaska, Alaska · 466 days ago · 38 km deep · 83 km away
  52. 1.773 km SSE of Akutan, Alaska · 466 days ago · 52 km deep · 85 km away
  53. 1.731 km S of Unalaska, Alaska · 465 days ago · 79 km deep · 33 km away
  54. 1.83 km E of Dutch Harbor, Alaska · 465 days ago · 8 km deep · 1 km away
  55. 3.642 km SSE of Akutan, Alaska · 463 days ago · 64 km deep · 64 km away · felt by 1
  56. 2.374 km SE of Unalaska, Alaska · 463 days ago · 40 km deep · 72 km away
  57. 1.772 km S of Unalaska, Alaska · 463 days ago · 34 km deep · 75 km away
  58. 2.048 km E of Akutan, Alaska · 462 days ago · 94 km deep · 99 km away
  59. 1.527 km SE of Unalaska, Alaska · 462 days ago · 72 km deep · 26 km away
  60. 1.733 km SSE of Unalaska, Alaska · 461 days ago · 40 km deep · 34 km away

The first 60 of 146.

Before

  1. 1.777 km WSW of Unalaska, Alaska · 487 days ago · 13 km deep · 81 km away
  2. 1.524 km ESE of Unalaska, Alaska · 487 days ago · 31 km deep · 22 km away
  3. 2.017 km NNW of Akutan, Alaska · 489 days ago · 108 km deep · 59 km away
  4. 1.743 km S of Unalaska, Alaska · 489 days ago · 53 km deep · 45 km away
  5. 1.781 km S of Unalaska, Alaska · 489 days ago · 17 km deep · 84 km away
  6. 3.981 km SSW of Unalaska, Alaska · 489 days ago · 46 km deep · 85 km away
  7. 1.756 km SSW of Unalaska, Alaska · 490 days ago · 60 km deep · 59 km away
  8. 1.971 km S of Unalaska, Alaska · 490 days ago · 32 km deep · 73 km away
  9. 1.844 km ESE of Unalaska, Alaska · 491 days ago · 54 km deep · 42 km away
  10. 1.956 km S of Unalaska, Alaska · 491 days ago · 67 km deep · 58 km away
  11. 1.829 km W of Dutch Harbor, Alaska · 492 days ago · 29 km deep · 34 km away
  12. 1.772 km S of Unalaska, Alaska · 492 days ago · 38 km deep · 75 km away
  13. 2.317 km SSE of Akutan, Alaska · 492 days ago · 115 km deep · 56 km away
  14. 1.763 km SE of Unalaska, Alaska · 493 days ago · 37 km deep · 61 km away
  15. 1.676 km WSW of Unalaska, Alaska · 494 days ago · 39 km deep · 81 km away
  16. 1.977 km S of Unalaska, Alaska · 495 days ago · 30 km deep · 79 km away
  17. 3.392 km SSW of Unalaska, Alaska · 495 days ago · 35 km deep · 95 km away
  18. 2.236 km SE of Unalaska, Alaska · 496 days ago · 63 km deep · 34 km away
  19. 1.719 km E of Unalaska, Alaska · 496 days ago · 85 km deep · 16 km away
  20. 2.234 km E of Akutan, Alaska · 496 days ago · 80 km deep · 85 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak02571ct0m5 (also filed as av93625761). Read Fri, Oct 2, 2026, 9:36 AM UTC.