Alaska earthquakes

M1.8 earthquake 10 km ESE of Healy, Alaska

A magnitude 1.8 earthquake struck 10 km ESE of Healy, Alaska on Tue, May 27, 2025, 10:37 AM AKDT (18:37 UTC), 104 km (64 mi) below the surface.

A larger quake followed: M3.7 48 km SW of Cantwell, Alaska. This one was a foreshock.

Healy forecastMore in Alaska

Map

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

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The earthquake

Magnitude
1.8 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2025-05-27 18:37:54 UTC
Depth
103.7 km (64.4 mi), intermediate-depth
Epicenter
63.812° N, 148.779° 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
55

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 56 in the 60 days after this one and 25 in the 30 days before it.

After

  1. 1.648 km SW of Cantwell, Alaska · 495 days ago · 83 km deep · 91 km away
  2. 2.240 km WSW of Cantwell, Alaska · 494 days ago · 97 km deep · 78 km away
  3. 1.659 km WNW of Cantwell, Alaska · 494 days ago · 9 km deep · 71 km away
  4. 1.543 km SSW of Cantwell, Alaska · 491 days ago · 9 km deep · 90 km away
  5. 2.453 km SSW of Cantwell, Alaska · 488 days ago · 87 km deep · 99 km away
  6. 2.524 km SSW of Ester, Alaska · 487 days ago · 9 km deep · 97 km away · felt by 8
  7. 1.932 km WSW of Cantwell, Alaska · 486 days ago · 92 km deep · 71 km away
  8. 1.64 km W of Cantwell, Alaska · 485 days ago · 78 km deep · 49 km away
  9. 2.868 km E of Denali Park, Alaska · 482 days ago · 78 km deep · 64 km away
  10. 1.545 km SSW of Cantwell, Alaska · 481 days ago · 71 km deep · 93 km away
  11. 1.664 km ESE of Denali Park, Alaska · 480 days ago · 4 km deep · 62 km away
  12. 1.943 km SW of Cantwell, Alaska · 480 days ago · 89 km deep · 88 km away
  13. 2.361 km ESE of Denali Park, Alaska · 479 days ago · 13 km deep · 58 km away
  14. 2.033 km WSW of Cantwell, Alaska · 477 days ago · 5 km deep · 69 km away
  15. 1.761 km WSW of Cantwell, Alaska · 476 days ago · 5 km deep · 99 km away
  16. 1.717 km W of Denali Park, Alaska · 476 days ago · 14 km deep · 27 km away
  17. 3.748 km SW of Cantwell, Alaska · 473 days ago · 88 km deep · 91 km away · felt by 4
  18. 1.574 km ESE of Denali Park, Alaska · 473 days ago · 5 km deep · 71 km away
  19. 1.822 km WNW of Ferry, Alaska · 472 days ago · 149 km deep · 49 km away
  20. 1.957 km SW of Harding-Birch Lakes, Alaska · 471 days ago · 6 km deep · 68 km away
  21. 2.18 km WNW of Healy, Alaska · 471 days ago · 113 km deep · 19 km away
  22. 2.145 km SSW of South Van Horn, Alaska · 467 days ago · 12 km deep · 76 km away
  23. 2.131 km W of Cantwell, Alaska · 466 days ago · 6 km deep · 62 km away
  24. 2.483 km E of Cantwell, Alaska · 465 days ago · 2 km deep · 82 km away
  25. 2.642 km W of Cantwell, Alaska · 464 days ago · 96 km deep · 68 km away
  26. 1.550 km WSW of Denali Park, Alaska · 463 days ago · 130 km deep · 60 km away
  27. 2.417 km NNW of Cantwell, Alaska · 459 days ago · 6 km deep · 34 km away · felt by 1
  28. 2.060 km SW of Cantwell, Alaska · 458 days ago · 80 km deep · 99 km away
  29. 2.017 km WSW of Healy, Alaska · 456 days ago · 122 km deep · 24 km away
  30. 2.851 km SW of Cantwell, Alaska · 456 days ago · 88 km deep · 95 km away
  31. 2.258 km W of Cantwell, Alaska · 452 days ago · 128 km deep · 74 km away
  32. 1.727 km SW of Cantwell, Alaska · 451 days ago · 76 km deep · 73 km away
  33. 1.835 km SW of Salcha, Alaska · 449 days ago · 8 km deep · 85 km away
  34. 1.941 km ESE of Cantwell, Alaska · 449 days ago · 70 km deep · 69 km away
  35. 2.233 km SSW of Cantwell, Alaska · 448 days ago · 71 km deep · 81 km away
  36. 1.537 km ENE of Cantwell, Alaska · 447 days ago · 5 km deep · 44 km away
  37. 1.718 km E of Ferry, Alaska · 447 days ago · 5 km deep · 22 km away
  38. 2.752 km WSW of Denali Park, Alaska · 447 days ago · 12 km deep · 62 km away · felt by 1
  39. 3.040 km SW of Cantwell, Alaska · 446 days ago · 83 km deep · 85 km away
  40. 2.63 km S of Healy, Alaska · 445 days ago · 2 km deep · 10 km away
  41. 2.46 km NNE of Denali Park, Alaska · 445 days ago · 4 km deep · 5 km away
  42. 2.74 km S of Healy, Alaska · 445 days ago · 1 km deep · 9 km away · felt by 1
  43. 1.518 km WSW of Healy, Alaska · 444 days ago · 116 km deep · 26 km away
  44. 2.248 km WSW of Denali Park, Alaska · 443 days ago · 131 km deep · 58 km away
  45. 1.843 km SE of Cantwell, Alaska · 442 days ago · 62 km deep · 77 km away
  46. 1.628 km E of Clear, Alaska · 441 days ago · 13 km deep · 45 km away
  47. 1.885 km ESE of Denali Park, Alaska · 441 days ago · 6 km deep · 81 km away
  48. 2.263 km ESE of Denali Park, Alaska · 440 days ago · 83 km deep · 60 km away
  49. 2.116 km W of Four Mile Road, Alaska · 440 days ago · 20 km deep · 96 km away
  50. 1.926 km SSW of South Van Horn, Alaska · 439 days ago · 16 km deep · 94 km away
  51. 1.98 km N of Four Mile Road, Alaska · 438 days ago · 15 km deep · 98 km away
  52. 2.450 km WSW of Cantwell, Alaska · 436 days ago · 100 km deep · 87 km away
  53. 1.649 km WSW of Cantwell, Alaska · 436 days ago · 85 km deep · 89 km away
  54. 2.767 km ESE of Cantwell, Alaska · 435 days ago · 6 km deep · 89 km away · felt by 1
  55. 1.569 km ESE of Cantwell, Alaska · 435 days ago · 8 km deep · 91 km away · felt by 1
  56. 1.666 km ESE of Cantwell, Alaska · 435 days ago · 11 km deep · 89 km away

Before

  1. 1.644 km WSW of Denali Park, Alaska · 496 days ago · 116 km deep · 54 km away
  2. 1.61 km WSW of Anderson, Alaska · 497 days ago · 2 km deep · 63 km away
  3. 2.652 km E of Denali National Park, Alaska · 497 days ago · 12 km deep · 97 km away
  4. 2.331 km WNW of Cantwell, Alaska · 499 days ago · 116 km deep · 48 km away · felt by 1
  5. 1.657 km W of Cantwell, Alaska · 501 days ago · 111 km deep · 75 km away
  6. 2.243 km E of Clear, Alaska · 502 days ago · 11 km deep · 51 km away
  7. 1.532 km SSW of Ester, Alaska · 504 days ago · 12 km deep · 88 km away
  8. 2.346 km SSW of Cantwell, Alaska · 508 days ago · 77 km deep · 93 km away · felt by 1
  9. 2.442 km WSW of Cantwell, Alaska · 509 days ago · 85 km deep · 80 km away
  10. 1.632 km WSW of Cantwell, Alaska · 509 days ago · 93 km deep · 70 km away
  11. 1.648 km WSW of Clear, Alaska · 511 days ago · 12 km deep · 78 km away
  12. 1.629 km W of Cantwell, Alaska · 512 days ago · 94 km deep · 64 km away
  13. 1.680 km ESE of Denali Park, Alaska · 512 days ago · 4 km deep · 77 km away
  14. 3.464 km WSW of Cantwell, Alaska · 513 days ago · 105 km deep · 95 km away
  15. 2.854 km SSE of Cantwell, Alaska · 515 days ago · 67 km deep · 95 km away
  16. 1.755 km WSW of Cantwell, Alaska · 516 days ago · 93 km deep · 89 km away
  17. 3.75 km W of Four Mile Road, Alaska · 516 days ago · 10 km deep · 91 km away · felt by 37
  18. 2.237 km SSW of South Van Horn, Alaska · 517 days ago · 9 km deep · 84 km away
  19. 3.443 km SSW of Cantwell, Alaska · 517 days ago · 82 km deep · 90 km away
  20. 1.817 km S of Cantwell, Alaska · 518 days ago · 80 km deep · 64 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0256rexv7b. Read Sun, Oct 4, 2026, 9:19 AM UTC.