Alaska earthquakes

M1.8 earthquake 56 km SSW of Adak, Alaska

A magnitude 1.8 earthquake struck 56 km SSW of Adak, Alaska on Wed, Sep 25, 2024, 10:33 AM HADT (19:33 UTC), 26 km (16 mi) below the surface.

A larger quake followed: M5.8 82 km ESE of Adak, Alaska. This one was a foreshock.

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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
2024-09-25 19:33:29 UTC
Depth
25.7 km (16.0 mi), shallow
Epicenter
51.431° N, 177.037° 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
36

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and 126 in the 30 days before it.

After

  1. 1.752 km SW of Adak, Alaska · 735 days ago · 39 km deep · 8 km away
  2. 2.6113 km SSE of Adak, Alaska · 735 days ago · 10 km deep · 89 km away
  3. 1.992 km SW of Adak, Alaska · 735 days ago · 23 km deep · 38 km away
  4. 2.1143 km WSW of Adak, Alaska · 735 days ago · 24 km deep · 99 km away
  5. 2.072 km SSW of Adak, Alaska · 735 days ago · 21 km deep · 19 km away
  6. 3.360 km SSE of Adak, Alaska · 735 days ago · 33 km deep · 57 km away
  7. 2.8132 km WSW of Adak, Alaska · 735 days ago · 35 km deep · 90 km away
  8. 1.867 km S of Adak, Alaska · 735 days ago · 23 km deep · 36 km away
  9. 3.0106 km SSE of Adak, Alaska · 734 days ago · 16 km deep · 76 km away
  10. 2.2141 km WSW of Adak, Alaska · 734 days ago · 13 km deep · 98 km away
  11. 2.166 km SSW of Adak, Alaska · 734 days ago · 36 km deep · 10 km away
  12. 2.063 km SSE of Adak, Alaska · 734 days ago · 23 km deep · 53 km away
  13. 2.041 km W of Adak, Alaska · 734 days ago · 86 km deep · 56 km away
  14. 2.0103 km SSE of Adak, Alaska · 733 days ago · 13 km deep · 79 km away
  15. 3.294 km SSE of Adak, Alaska · 733 days ago · 10 km deep · 68 km away
  16. 2.033 km SSW of Adak, Alaska · 733 days ago · 42 km deep · 25 km away
  17. 2.098 km SSE of Adak, Alaska · 733 days ago · 14 km deep · 70 km away
  18. 2.3107 km SSE of Adak, Alaska · 733 days ago · 25 km deep · 77 km away
  19. 1.741 km SSE of Adak, Alaska · 733 days ago · 31 km deep · 50 km away
  20. 1.998 km SW of Adak, Alaska · 733 days ago · 29 km deep · 43 km away
  21. 1.998 km SW of Adak, Alaska · 733 days ago · 26 km deep · 43 km away
  22. 1.834 km S of Adak, Alaska · 733 days ago · 40 km deep · 29 km away
  23. 1.995 km SSE of Adak, Alaska · 733 days ago · 53 km deep · 70 km away
  24. 2.1100 km SSE of Adak, Alaska · 733 days ago · 26 km deep · 75 km away
  25. 2.9101 km SSE of Adak, Alaska · 733 days ago · 10 km deep · 71 km away
  26. 3.9110 km SSE of Adak, Alaska · 733 days ago · 10 km deep · 80 km away
  27. 3.440 km SW of Adak, Alaska · 733 days ago · 35 km deep · 18 km away
  28. 2.893 km SSE of Adak, Alaska · 733 days ago · 35 km deep · 67 km away
  29. 2.9115 km SSE of Adak, Alaska · 733 days ago · 35 km deep · 85 km away
  30. 2.6108 km SSE of Adak, Alaska · 733 days ago · 10 km deep · 80 km away
  31. 3.499 km SSE of Adak, Alaska · 732 days ago · 14 km deep · 72 km away
  32. 2.276 km SSW of Adak, Alaska · 732 days ago · 25 km deep · 21 km away
  33. 1.865 km SSW of Adak, Alaska · 732 days ago · 27 km deep · 12 km away
  34. 1.999 km WSW of Adak, Alaska · 732 days ago · 56 km deep · 57 km away
  35. 1.9100 km SSE of Adak, Alaska · 732 days ago · 14 km deep · 76 km away
  36. 1.859 km SSE of Adak, Alaska · 732 days ago · 26 km deep · 59 km away
  37. 1.552 km SSE of Adak, Alaska · 731 days ago · 26 km deep · 52 km away
  38. 1.9115 km SW of Adak, Alaska · 731 days ago · 47 km deep · 70 km away
  39. 1.556 km WSW of Adak, Alaska · 731 days ago · 13 km deep · 45 km away
  40. 1.9124 km WSW of Adak, Alaska · 731 days ago · 25 km deep · 86 km away
  41. 2.9113 km SSE of Adak, Alaska · 731 days ago · 12 km deep · 85 km away
  42. 2.5138 km SW of Adak, Alaska · 731 days ago · 35 km deep · 87 km away
  43. 2.7118 km SSE of Adak, Alaska · 731 days ago · 10 km deep · 89 km away
  44. 3.6112 km SSE of Adak, Alaska · 731 days ago · 10 km deep · 85 km away
  45. 3.051 km S of Adak, Alaska · 731 days ago · 35 km deep · 33 km away
  46. 4.0107 km SSE of Adak, Alaska · 731 days ago · 10 km deep · 82 km away
  47. 2.2100 km SSE of Adak, Alaska · 730 days ago · 13 km deep · 74 km away
  48. 2.7102 km SSE of Adak, Alaska · 730 days ago · 10 km deep · 80 km away
  49. 3.894 km SSE of Adak, Alaska · 730 days ago · 17 km deep · 69 km away
  50. 1.997 km SW of Adak, Alaska · 730 days ago · 35 km deep · 50 km away
  51. 2.995 km SSE of Adak, Alaska · 730 days ago · 20 km deep · 72 km away
  52. 2.093 km SSE of Adak, Alaska · 730 days ago · 14 km deep · 71 km away
  53. 3.0105 km SSE of Adak, Alaska · 730 days ago · 24 km deep · 80 km away
  54. 3.2132 km WSW of Adak, Alaska · 730 days ago · 21 km deep · 95 km away
  55. 1.9126 km WSW of Adak, Alaska · 730 days ago · 8 km deep · 94 km away
  56. 1.659 km SE of Adak, Alaska · 730 days ago · 25 km deep · 63 km away
  57. 1.977 km SW of Adak, Alaska · 730 days ago · 27 km deep · 35 km away
  58. 3.199 km SSE of Adak, Alaska · 730 days ago · 25 km deep · 75 km away
  59. 2.598 km SSE of Adak, Alaska · 730 days ago · 10 km deep · 73 km away
  60. 1.986 km SSE of Adak, Alaska · 730 days ago · 11 km deep · 63 km away

The first 60 of at least 201.

Before

  1. 2.057 km SSE of Adak, Alaska · 736 days ago · 37 km deep · 51 km away
  2. 2.191 km WSW of Adak, Alaska · 736 days ago · 13 km deep · 53 km away
  3. 1.873 km SE of Adak, Alaska · 736 days ago · 25 km deep · 82 km away
  4. 2.1138 km WSW of Adak, Alaska · 736 days ago · 47 km deep · 96 km away
  5. 1.672 km SSW of Adak, Alaska · 736 days ago · 26 km deep · 16 km away
  6. 1.9141 km SW of Adak, Alaska · 736 days ago · 25 km deep · 92 km away
  7. 2.521 km WNW of Adak, Alaska · 736 days ago · 81 km deep · 57 km away
  8. 2.199 km SSE of Adak, Alaska · 736 days ago · 13 km deep · 70 km away
  9. 1.997 km SSE of Adak, Alaska · 737 days ago · 14 km deep · 70 km away
  10. 1.6143 km WSW of Adak, Alaska · 737 days ago · 23 km deep · 100 km away
  11. 1.777 km SSE of Adak, Alaska · 737 days ago · 23 km deep · 59 km away
  12. 1.680 km SE of Adak, Alaska · 738 days ago · 12 km deep · 90 km away
  13. 1.794 km SW of Adak, Alaska · 738 days ago · 25 km deep · 51 km away
  14. 1.750 km SW of Adak, Alaska · 738 days ago · 36 km deep · 8 km away
  15. 2.194 km WSW of Adak, Alaska · 738 days ago · 59 km deep · 59 km away
  16. 2.582 km SW of Adak, Alaska · 739 days ago · 54 km deep · 37 km away
  17. 2.5117 km SW of Adak, Alaska · 740 days ago · 35 km deep · 67 km away
  18. 1.843 km SSE of Adak, Alaska · 740 days ago · 34 km deep · 48 km away
  19. 2.753 km SSE of Adak, Alaska · 740 days ago · 35 km deep · 57 km away
  20. 2.0142 km WSW of Adak, Alaska · 740 days ago · 24 km deep · 99 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak024cd72q8t. Read Thu, Oct 1, 2026, 4:20 PM UTC.