Alaska earthquakes

M3.4 earthquake 65 km ENE of Adak, Alaska

A magnitude 3.4 earthquake struck 65 km ENE of Adak, Alaska on Mon, Apr 14, 2025, 1:43 PM HADT (22:43 UTC), 169 km (105 mi) below the surface.

A larger quake followed: M4.5 59 km SSE of Adak, Alaska. This one was a foreshock.

More 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
3.4 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2025-04-14 22:43:30 UTC
Depth
168.9 km (105.0 mi), intermediate-depth
Epicenter
52.090° N, 175.747° 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
3.4ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed · ±0.081 · 20 stations
3.1ML, 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 14.3 km horizontally, 4.7 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
157°
Stations used
44

Nearby

Within 100 km, magnitude 1.5 and up: 161 in the 60 days after this one and 147 in the 30 days before it.

After

  1. 1.658 km SE of Adak, Alaska · 536 days ago · 24 km deep · 73 km away
  2. 3.26 km ENE of Adak, Alaska · 536 days ago · 77 km deep · 59 km away
  3. 2.013 km SE of Adak, Alaska · 536 days ago · 72 km deep · 60 km away
  4. 1.935 km WNW of Adak, Alaska · 536 days ago · 112 km deep · 95 km away
  5. 2.176 km ENE of Adak, Alaska · 536 days ago · 157 km deep · 15 km away
  6. 1.831 km S of Adak, Alaska · 535 days ago · 48 km deep · 80 km away
  7. 2.735 km E of Adak, Alaska · 535 days ago · 129 km deep · 31 km away
  8. 2.815 km SW of Atka, Alaska · 535 days ago · 10 km deep · 96 km away
  9. 2.113 km WSW of Atka, Alaska · 535 days ago · 10 km deep · 93 km away
  10. 2.682 km WSW of Atka, Alaska · 534 days ago · 81 km deep · 37 km away
  11. 3.915 km WNW of Atka, Alaska · 534 days ago · 225 km deep · 94 km away
  12. 1.955 km SE of Adak, Alaska · 534 days ago · 28 km deep · 70 km away
  13. 2.584 km ESE of Adak, Alaska · 534 days ago · 35 km deep · 71 km away
  14. 1.68 km SSE of Adak, Alaska · 534 days ago · 14 km deep · 65 km away
  15. 1.845 km SW of Atka, Alaska · 533 days ago · 57 km deep · 71 km away
  16. 2.071 km SSE of Adak, Alaska · 533 days ago · 27 km deep · 89 km away
  17. 2.554 km SSW of Atka, Alaska · 533 days ago · 35 km deep · 94 km away
  18. 2.967 km W of Atka, Alaska · 532 days ago · 201 km deep · 42 km away
  19. 2.549 km S of Adak, Alaska · 532 days ago · 35 km deep · 92 km away
  20. 1.720 km WSW of Atka, Alaska · 531 days ago · 21 km deep · 88 km away
  21. 1.921 km SSW of Adak, Alaska · 531 days ago · 68 km deep · 80 km away
  22. 1.720 km W of Adak, Alaska · 531 days ago · 7 km deep · 84 km away
  23. 1.726 km NE of Adak, Alaska · 531 days ago · 7 km deep · 41 km away
  24. 2.676 km ESE of Adak, Alaska · 530 days ago · 54 km deep · 48 km away
  25. 3.029 km WNW of Atka, Alaska · 530 days ago · 147 km deep · 85 km away
  26. 2.550 km ENE of Adak, Alaska · 529 days ago · 135 km deep · 16 km away
  27. 1.737 km SSE of Adak, Alaska · 529 days ago · 39 km deep · 72 km away
  28. 2.060 km ESE of Adak, Alaska · 528 days ago · 44 km deep · 57 km away
  29. 1.664 km SE of Adak, Alaska · 528 days ago · 24 km deep · 81 km away
  30. 2.137 km ESE of Adak, Alaska · 528 days ago · 66 km deep · 45 km away
  31. 1.935 km SSW of Atka, Alaska · 528 days ago · 62 km deep · 99 km away
  32. 3.814 km SSE of Adak, Alaska · 528 days ago · 77 km deep · 67 km away
  33. 2.049 km SSE of Adak, Alaska · 527 days ago · 44 km deep · 74 km away
  34. 3.058 km NW of Atka, Alaska · 527 days ago · 184 km deep · 92 km away
  35. 1.837 km WSW of Atka, Alaska · 527 days ago · 36 km deep · 70 km away
  36. 3.240 km ENE of Adak, Alaska · 527 days ago · 133 km deep · 25 km away
  37. 2.987 km W of Atka, Alaska · 526 days ago · 226 km deep · 30 km away
  38. 2.057 km WSW of Atka, Alaska · 526 days ago · 74 km deep · 57 km away
  39. 2.366 km SSE of Adak, Alaska · 526 days ago · 24 km deep · 84 km away
  40. 1.866 km SSE of Adak, Alaska · 526 days ago · 22 km deep · 96 km away
  41. 1.958 km SSE of Adak, Alaska · 526 days ago · 19 km deep · 82 km away
  42. 2.297 km SW of Atka, Alaska · 526 days ago · 26 km deep · 66 km away
  43. 2.884 km SE of Adak, Alaska · 524 days ago · 35 km deep · 77 km away
  44. 2.686 km E of Adak, Alaska · 524 days ago · 67 km deep · 40 km away
  45. 1.750 km W of Atka, Alaska · 524 days ago · 18 km deep · 56 km away
  46. 2.648 km ENE of Adak, Alaska · 523 days ago · 126 km deep · 17 km away
  47. 1.865 km ESE of Adak, Alaska · 523 days ago · 28 km deep · 59 km away
  48. 2.857 km WSW of Atka, Alaska · 522 days ago · 70 km deep · 55 km away
  49. 3.651 km SSE of Adak, Alaska · 521 days ago · 35 km deep · 87 km away
  50. 1.863 km SSE of Adak, Alaska · 520 days ago · 26 km deep · 85 km away
  51. 1.730 km WNW of Atka, Alaska · 520 days ago · 14 km deep · 78 km away
  52. 2.562 km SE of Adak, Alaska · 519 days ago · 35 km deep · 68 km away
  53. 2.141 km S of Adak, Alaska · 519 days ago · 32 km deep · 93 km away
  54. 2.3100 km ESE of Adak, Alaska · 517 days ago · 26 km deep · 73 km away
  55. 3.453 km WSW of Atka, Alaska · 516 days ago · 82 km deep · 56 km away
  56. 2.062 km SW of Atka, Alaska · 516 days ago · 49 km deep · 67 km away
  57. 2.727 km E of Adak, Alaska · 516 days ago · 78 km deep · 42 km away
  58. 4.471 km SSE of Adak, Alaska · 516 days ago · 30 km deep · 92 km away · felt by 1
  59. 1.843 km SSE of Adak, Alaska · 515 days ago · 33 km deep · 73 km away
  60. 2.617 km SSE of Adak, Alaska · 515 days ago · 69 km deep · 66 km away

The first 60 of 161.

Before

  1. 1.861 km SE of Adak, Alaska · 536 days ago · 25 km deep · 68 km away
  2. 2.147 km S of Adak, Alaska · 538 days ago · 46 km deep · 94 km away
  3. 2.553 km NNE of Adak, Alaska · 538 days ago · 154 km deep · 42 km away
  4. 2.983 km W of Atka, Alaska · 538 days ago · 125 km deep · 24 km away
  5. 1.935 km S of Adak, Alaska · 538 days ago · 42 km deep · 87 km away
  6. 2.640 km ENE of Adak, Alaska · 539 days ago · 106 km deep · 25 km away
  7. 1.958 km SE of Adak, Alaska · 539 days ago · 25 km deep · 75 km away
  8. 1.985 km ESE of Adak, Alaska · 539 days ago · 24 km deep · 67 km away
  9. 2.875 km WNW of Atka, Alaska · 539 days ago · 159 km deep · 48 km away
  10. 3.363 km SE of Adak, Alaska · 540 days ago · 45 km deep · 60 km away
  11. 2.947 km N of Adak, Alaska · 540 days ago · 162 km deep · 64 km away
  12. 2.229 km WNW of Atka, Alaska · 540 days ago · 170 km deep · 81 km away
  13. 3.694 km SW of Atka, Alaska · 541 days ago · 35 km deep · 62 km away
  14. 1.942 km SSE of Adak, Alaska · 541 days ago · 13 km deep · 83 km away
  15. 1.786 km WSW of Atka, Alaska · 541 days ago · 83 km deep · 37 km away
  16. 1.729 km SSW of Adak, Alaska · 541 days ago · 70 km deep · 87 km away
  17. 1.912 km WSW of Atka, Alaska · 541 days ago · 8 km deep · 94 km away
  18. 2.013 km WSW of Atka, Alaska · 541 days ago · 5 km deep · 94 km away
  19. 1.715 km SSW of Adak, Alaska · 541 days ago · 78 km deep · 78 km away
  20. 1.555 km SSE of Adak, Alaska · 542 days ago · 23 km deep · 78 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000pw35 (also filed as ak0254sd8wvn). Read Sat, Oct 3, 2026, 3:47 AM UTC.