Alaska earthquakes

M3.4 earthquake 62 km ESE of Adak, Alaska

A magnitude 3.4 earthquake struck 62 km ESE of Adak, Alaska on Mon, Nov 18, 2024, 10:36 PM HAST (08:36 UTC), 37 km (23 mi) below the surface.

A larger quake followed: M4.1 65 km SSE 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
3.4 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2024-11-19 08:36:14 UTC
Depth
36.9 km (22.9 mi), shallow
Epicenter
51.643° N, 175.807° 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 · ±0.115 · 10 stations
3.0ML, 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 5.8 km horizontally, 22.5 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
208°, poorly surrounded by stations
Stations used
17

Nearby

Within 100 km, magnitude 1.5 and up: 190 in the 60 days after this one and 158 in the 30 days before it.

After

  1. 2.160 km SSW of Adak, Alaska · 682 days ago · 31 km deep · 90 km away
  2. 2.584 km SSE of Adak, Alaska · 681 days ago · 10 km deep · 67 km away
  3. 1.614 km W of Adak, Alaska · 681 days ago · -2 km deep · 77 km away
  4. 2.663 km SE of Adak, Alaska · 681 days ago · 35 km deep · 28 km away
  5. 2.183 km SSE of Adak, Alaska · 681 days ago · 19 km deep · 69 km away
  6. 2.064 km WSW of Atka, Alaska · 681 days ago · 66 km deep · 63 km away
  7. 3.177 km SW of Atka, Alaska · 680 days ago · 51 km deep · 57 km away
  8. 3.397 km SE of Adak, Alaska · 679 days ago · 35 km deep · 43 km away
  9. 2.173 km WSW of Atka, Alaska · 679 days ago · 50 km deep · 53 km away
  10. 2.062 km SE of Adak, Alaska · 678 days ago · 8 km deep · 23 km away
  11. 2.081 km SE of Adak, Alaska · 678 days ago · 22 km deep · 24 km away
  12. 2.7104 km SSE of Adak, Alaska · 678 days ago · 10 km deep · 75 km away
  13. 3.886 km SSE of Adak, Alaska · 678 days ago · 29 km deep · 67 km away
  14. 2.158 km SW of Atka, Alaska · 678 days ago · 41 km deep · 71 km away
  15. 2.172 km SSE of Adak, Alaska · 678 days ago · 42 km deep · 54 km away
  16. 3.095 km SSE of Adak, Alaska · 678 days ago · 10 km deep · 73 km away
  17. 2.147 km SSW of Atka, Alaska · 678 days ago · 46 km deep · 94 km away
  18. 3.0107 km SSE of Adak, Alaska · 678 days ago · 10 km deep · 76 km away
  19. 2.084 km SSE of Adak, Alaska · 678 days ago · 16 km deep · 66 km away
  20. 3.489 km SSE of Adak, Alaska · 678 days ago · 20 km deep · 69 km away
  21. 2.996 km SSE of Adak, Alaska · 678 days ago · 18 km deep · 71 km away
  22. 2.0102 km SSE of Adak, Alaska · 678 days ago · 13 km deep · 70 km away
  23. 2.339 km ENE of Adak, Alaska · 678 days ago · 127 km deep · 40 km away
  24. 2.694 km SSE of Adak, Alaska · 677 days ago · 35 km deep · 72 km away
  25. 2.035 km E of Adak, Alaska · 677 days ago · 79 km deep · 37 km away
  26. 2.357 km SSW of Atka, Alaska · 676 days ago · 35 km deep · 97 km away
  27. 1.947 km SW of Adak, Alaska · 675 days ago · 23 km deep · 91 km away
  28. 2.990 km NE of Adak, Alaska · 675 days ago · 174 km deep · 95 km away
  29. 1.844 km SSE of Adak, Alaska · 671 days ago · 35 km deep · 37 km away
  30. 2.164 km ESE of Adak, Alaska · 671 days ago · 31 km deep · 7 km away
  31. 1.67 km ENE of Adak, Alaska · 671 days ago · 1 km deep · 59 km away
  32. 1.635 km NE of Adak, Alaska · 671 days ago · 9 km deep · 54 km away
  33. 2.071 km SSE of Adak, Alaska · 671 days ago · 26 km deep · 56 km away
  34. 3.555 km SE of Adak, Alaska · 670 days ago · 35 km deep · 20 km away
  35. 2.050 km SE of Adak, Alaska · 669 days ago · 45 km deep · 16 km away
  36. 2.050 km SSE of Adak, Alaska · 669 days ago · 27 km deep · 43 km away
  37. 2.157 km SSW of Adak, Alaska · 668 days ago · 44 km deep · 81 km away
  38. 2.116 km S of Adak, Alaska · 668 days ago · 61 km deep · 55 km away
  39. 1.638 km SSE of Adak, Alaska · 667 days ago · 35 km deep · 41 km away
  40. 2.181 km SW of Atka, Alaska · 666 days ago · 39 km deep · 52 km away
  41. 2.066 km ESE of Adak, Alaska · 666 days ago · 27 km deep · 5 km away
  42. 1.934 km S of Adak, Alaska · 665 days ago · 41 km deep · 63 km away
  43. 2.757 km SE of Adak, Alaska · 665 days ago · 35 km deep · 26 km away
  44. 2.258 km SE of Adak, Alaska · 664 days ago · 47 km deep · 13 km away
  45. 2.177 km SE of Adak, Alaska · 664 days ago · 22 km deep · 19 km away
  46. 2.76 km SSE of Adak, Alaska · 664 days ago · 79 km deep · 59 km away
  47. 2.863 km SW of Atka, Alaska · 664 days ago · 35 km deep · 72 km away
  48. 1.953 km SSW of Adak, Alaska · 664 days ago · 35 km deep · 87 km away
  49. 1.941 km SSE of Adak, Alaska · 663 days ago · 31 km deep · 36 km away
  50. 1.857 km SE of Adak, Alaska · 663 days ago · 17 km deep · 33 km away
  51. 2.140 km SSE of Adak, Alaska · 662 days ago · 51 km deep · 42 km away
  52. 2.571 km SSE of Adak, Alaska · 662 days ago · 29 km deep · 44 km away
  53. 1.971 km SSW of Adak, Alaska · 662 days ago · 13 km deep · 94 km away
  54. 2.587 km SE of Adak, Alaska · 662 days ago · 35 km deep · 29 km away
  55. 2.084 km ESE of Adak, Alaska · 662 days ago · 26 km deep · 24 km away
  56. 1.861 km SE of Adak, Alaska · 662 days ago · 14 km deep · 24 km away
  57. 1.981 km WSW of Atka, Alaska · 661 days ago · 71 km deep · 50 km away
  58. 2.068 km SE of Adak, Alaska · 661 days ago · 13 km deep · 22 km away
  59. 2.087 km WSW of Atka, Alaska · 661 days ago · 48 km deep · 39 km away
  60. 1.759 km SE of Adak, Alaska · 661 days ago · 29 km deep · 18 km away

The first 60 of 190.

Before

  1. 1.971 km SSE of Adak, Alaska · 682 days ago · 21 km deep · 53 km away
  2. 2.184 km SE of Adak, Alaska · 682 days ago · 34 km deep · 26 km away
  3. 1.881 km SSE of Adak, Alaska · 682 days ago · 15 km deep · 63 km away
  4. 2.697 km SSE of Adak, Alaska · 683 days ago · 10 km deep · 77 km away
  5. 1.675 km SE of Adak, Alaska · 683 days ago · 21 km deep · 18 km away
  6. 2.070 km SW of Atka, Alaska · 683 days ago · 34 km deep · 63 km away
  7. 1.640 km S of Adak, Alaska · 683 days ago · 34 km deep · 66 km away
  8. 2.089 km W of Atka, Alaska · 683 days ago · 106 km deep · 79 km away
  9. 1.968 km SSW of Adak, Alaska · 684 days ago · 26 km deep · 89 km away
  10. 2.072 km SE of Adak, Alaska · 684 days ago · 16 km deep · 23 km away
  11. 1.832 km SSW of Adak, Alaska · 684 days ago · 45 km deep · 69 km away
  12. 1.944 km NE of Adak, Alaska · 684 days ago · 16 km deep · 63 km away
  13. 3.057 km SSE of Adak, Alaska · 684 days ago · 35 km deep · 51 km away
  14. 1.959 km SSE of Adak, Alaska · 684 days ago · 20 km deep · 42 km away
  15. 2.264 km SE of Adak, Alaska · 685 days ago · 26 km deep · 25 km away
  16. 2.035 km SSE of Adak, Alaska · 686 days ago · 45 km deep · 41 km away
  17. 2.032 km ENE of Adak, Alaska · 686 days ago · -2 km deep · 50 km away
  18. 3.451 km SSW of Adak, Alaska · 687 days ago · 52 km deep · 72 km away
  19. 1.865 km ESE of Adak, Alaska · 688 days ago · 36 km deep · 8 km away
  20. 1.762 km SE of Adak, Alaska · 688 days ago · 13 km deep · 29 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000pfns (also filed as ak024evz3noe). Read Fri, Oct 2, 2026, 7:25 AM UTC.