Alaska earthquakes

M1.5 earthquake 51 km W of Tonsina, Alaska

A magnitude 1.5 earthquake struck 51 km W of Tonsina, Alaska on Sat, Jun 28, 2025, 10:19 AM AKDT (18:19 UTC), 27 km (17 mi) below the surface.

A larger quake followed: M4.0 14 km WNW of Tatitlek, 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
1.5 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2025-06-28 18:19:05 UTC
Depth
26.6 km (16.5 mi), shallow
Epicenter
61.615° N, 146.146° 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: 68 in the 60 days after this one and 34 in the 30 days before it.

After

  1. 1.652 km SSW of Glacier View, Alaska · 460 days ago · 4 km deep · 97 km away
  2. 2.247 km NNW of Valdez, Alaska · 460 days ago · 13 km deep · 33 km away
  3. 2.033 km NNW of Valdez, Alaska · 458 days ago · 30 km deep · 37 km away
  4. 1.637 km N of Valdez, Alaska · 457 days ago · 19 km deep · 22 km away · felt by 1
  5. 1.532 km WNW of Valdez, Alaska · 457 days ago · 1 km deep · 52 km away
  6. 1.536 km SSE of Nelchina, Alaska · 454 days ago · 35 km deep · 18 km away
  7. 2.051 km SSW of Glacier View, Alaska · 453 days ago · 9 km deep · 97 km away
  8. 1.648 km NNW of Valdez, Alaska · 453 days ago · 36 km deep · 25 km away
  9. 1.65 km SSE of Tatitlek, Alaska · 453 days ago · 23 km deep · 92 km away
  10. 1.831 km SSE of Eureka Roadhouse, Alaska · 450 days ago · 27 km deep · 46 km away
  11. 2.340 km NNW of Valdez, Alaska · 450 days ago · 12 km deep · 35 km away
  12. 1.533 km NW of Valdez, Alaska · 449 days ago · 31 km deep · 44 km away
  13. 1.940 km S of Glacier View, Alaska · 449 days ago · 21 km deep · 85 km away
  14. 2.146 km N of Valdez, Alaska · 448 days ago · 15 km deep · 16 km away
  15. 1.645 km SSE of Nelchina, Alaska · 448 days ago · 15 km deep · 19 km away
  16. 1.949 km SSW of Glacier View, Alaska · 447 days ago · 9 km deep · 97 km away
  17. 2.744 km WNW of Tatitlek, Alaska · 446 days ago · 9 km deep · 93 km away · felt by 1
  18. 1.655 km WNW of Valdez, Alaska · 446 days ago · 9 km deep · 71 km away
  19. 4.014 km WNW of Tatitlek, Alaska · 441 days ago · 20 km deep · 86 km away · felt by 34 · tsunami flag
  20. 1.618 km NW of Tatitlek, Alaska · 440 days ago · 14 km deep · 82 km away
  21. 1.638 km NNW of Valdez, Alaska · 440 days ago · 18 km deep · 29 km away
  22. 1.648 km SSE of Nelchina, Alaska · 439 days ago · 15 km deep · 17 km away
  23. 2.452 km S of Glacier View, Alaska · 437 days ago · 16 km deep · 86 km away · felt by 1
  24. 1.851 km WNW of Tatitlek, Alaska · 436 days ago · 1 km deep · 100 km away
  25. 1.929 km SE of Nelchina, Alaska · 433 days ago · 15 km deep · 24 km away
  26. 2.626 km E of Tatitlek, Alaska · 433 days ago · 15 km deep · 88 km away
  27. 2.044 km SSE of Glacier View, Alaska · 432 days ago · 10 km deep · 62 km away
  28. 2.049 km N of Valdez, Alaska · 430 days ago · 15 km deep · 12 km away
  29. 1.628 km NW of Valdez, Alaska · 429 days ago · 9 km deep · 47 km away
  30. 2.351 km NW of Valdez, Alaska · 428 days ago · 15 km deep · 57 km away
  31. 2.033 km WNW of Valdez, Alaska · 427 days ago · 13 km deep · 53 km away
  32. 1.631 km NW of Valdez, Alaska · 427 days ago · 11 km deep · 49 km away
  33. 1.911 km SSW of Eureka Roadhouse, Alaska · 427 days ago · 35 km deep · 64 km away
  34. 1.633 km SSE of Glacier View, Alaska · 426 days ago · 9 km deep · 64 km away
  35. 1.639 km NW of Valdez, Alaska · 426 days ago · 10 km deep · 53 km away
  36. 1.922 km NW of Tatitlek, Alaska · 426 days ago · 10 km deep · 84 km away
  37. 1.730 km NW of Eureka Roadhouse, Alaska · 426 days ago · 20 km deep · 94 km away
  38. 2.849 km N of Valdez, Alaska · 425 days ago · 16 km deep · 17 km away
  39. 2.22 km S of Eureka Roadhouse, Alaska · 423 days ago · 33 km deep · 63 km away
  40. 1.612 km S of Glacier View, Alaska · 422 days ago · 35 km deep · 79 km away
  41. 1.749 km N of Valdez, Alaska · 422 days ago · 20 km deep · 16 km away
  42. 1.748 km N of Valdez, Alaska · 422 days ago · 27 km deep · 15 km away
  43. 2.841 km S of Glacier View, Alaska · 422 days ago · 20 km deep · 77 km away
  44. 1.542 km S of Glacier View, Alaska · 422 days ago · 13 km deep · 76 km away
  45. 2.411 km S of Glacier View, Alaska · 422 days ago · 26 km deep · 80 km away
  46. 2.811 km S of Glacier View, Alaska · 422 days ago · 25 km deep · 79 km away
  47. 2.032 km SSE of Nelchina, Alaska · 421 days ago · 23 km deep · 23 km away
  48. 3.211 km SE of Eureka Roadhouse, Alaska · 421 days ago · 28 km deep · 54 km away
  49. 2.848 km SSE of Glacier View, Alaska · 420 days ago · 15 km deep · 61 km away
  50. 2.348 km N of Valdez, Alaska · 418 days ago · 20 km deep · 16 km away
  51. 2.61 km E of Tazlina, Alaska · 418 days ago · 15 km deep · 63 km away
  52. 1.828 km NNW of Valdez, Alaska · 417 days ago · 14 km deep · 33 km away
  53. 1.938 km SSE of Nelchina, Alaska · 417 days ago · 15 km deep · 24 km away
  54. 1.549 km SSE of Nelchina, Alaska · 416 days ago · 26 km deep · 9 km away
  55. 2.138 km S of Nelchina, Alaska · 416 days ago · 20 km deep · 26 km away
  56. 2.428 km SSE of Glacier View, Alaska · 415 days ago · 20 km deep · 67 km away
  57. 2.720 km WNW of Tatitlek, Alaska · 415 days ago · 15 km deep · 89 km away
  58. 1.628 km NNW of Valdez, Alaska · 415 days ago · 11 km deep · 38 km away
  59. 2.326 km WNW of Tatitlek, Alaska · 415 days ago · 11 km deep · 88 km away
  60. 1.534 km S of Glacier View, Alaska · 414 days ago · 14 km deep · 81 km away

The first 60 of 68.

Before

  1. 2.32 km S of Tatitlek, Alaska · 462 days ago · 15 km deep · 91 km away
  2. 2.050 km SSE of Nelchina, Alaska · 463 days ago · 8 km deep · 13 km away
  3. 2.047 km NNW of Valdez, Alaska · 463 days ago · 37 km deep · 34 km away
  4. 2.240 km NE of Valdez, Alaska · 465 days ago · 21 km deep · 35 km away
  5. 1.541 km S of Eureka Roadhouse, Alaska · 469 days ago · 14 km deep · 48 km away
  6. 1.58 km N of Glacier View, Alaska · 471 days ago · 30 km deep · 86 km away
  7. 2.048 km N of Valdez, Alaska · 471 days ago · 27 km deep · 10 km away
  8. 2.029 km SSE of Nelchina, Alaska · 472 days ago · 19 km deep · 25 km away
  9. 1.548 km SSE of Nelchina, Alaska · 473 days ago · 28 km deep · 15 km away
  10. 1.812 km ESE of Eureka Roadhouse, Alaska · 474 days ago · 36 km deep · 52 km away
  11. 1.948 km SSE of Nelchina, Alaska · 474 days ago · 29 km deep · 12 km away
  12. 1.828 km WNW of Tatitlek, Alaska · 475 days ago · 13 km deep · 86 km away
  13. 3.042 km NNW of Valdez, Alaska · 475 days ago · 15 km deep · 26 km away
  14. 1.67 km WSW of Glacier View, Alaska · 480 days ago · 32 km deep · 88 km away
  15. 1.820 km NNW of Valdez, Alaska · 481 days ago · 14 km deep · 42 km away
  16. 1.815 km ESE of Glacier View, Alaska · 481 days ago · 26 km deep · 67 km away
  17. 1.829 km WNW of Valdez, Alaska · 481 days ago · 17 km deep · 57 km away
  18. 1.536 km NNE of Valdez, Alaska · 481 days ago · 25 km deep · 20 km away
  19. 1.944 km N of Valdez, Alaska · 482 days ago · 15 km deep · 12 km away
  20. 1.525 km W of Tatitlek, Alaska · 482 days ago · 10 km deep · 100 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak02588c106p. Read Sat, Oct 3, 2026, 4:27 PM UTC.