Alaska earthquakes

M3.1 earthquake 76 km ENE of Adak, Alaska

A magnitude 3.1 earthquake struck 76 km ENE of Adak, Alaska on Tue, Jul 2, 2024, 7:12 AM HADT (16:12 UTC), 176 km (110 mi) below the surface.

A larger quake followed: M4.8 29 km SW of Atka, 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
3.1 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2024-07-02 16:12:11 UTC
Depth
176.3 km (109.5 mi), intermediate-depth
Epicenter
52.207° N, 175.657° 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
3.1ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed · ±0.081 · 20 stations
2.7ML, 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 14.4 km horizontally, 6.8 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
149°
Stations used
30

Nearby

Within 100 km, magnitude 1.5 and up: 176 in the 60 days after this one and 86 in the 30 days before it.

After

  1. 1.860 km SSE of Adak, Alaska · 822 days ago · 22 km deep · 95 km away
  2. 3.047 km NW of Atka, Alaska · 821 days ago · 215 km deep · 81 km away
  3. 2.742 km SW of Atka, Alaska · 821 days ago · 69 km deep · 72 km away
  4. 3.253 km NW of Atka, Alaska · 820 days ago · 208 km deep · 81 km away
  5. 1.881 km SW of Atka, Alaska · 820 days ago · 45 km deep · 65 km away
  6. 1.986 km SW of Atka, Alaska · 820 days ago · 26 km deep · 70 km away
  7. 2.769 km SE of Adak, Alaska · 820 days ago · 35 km deep · 96 km away
  8. 1.978 km E of Adak, Alaska · 819 days ago · 76 km deep · 29 km away
  9. 2.072 km SE of Adak, Alaska · 819 days ago · 26 km deep · 89 km away
  10. 1.862 km ESE of Adak, Alaska · 819 days ago · 30 km deep · 68 km away
  11. 4.069 km NE of Adak, Alaska · 818 days ago · 166 km deep · 35 km away
  12. 1.654 km SE of Adak, Alaska · 818 days ago · 28 km deep · 84 km away
  13. 1.514 km W of Adak, Alaska · 817 days ago · 10 km deep · 89 km away
  14. 1.571 km SE of Adak, Alaska · 817 days ago · 26 km deep · 86 km away
  15. 1.576 km SSW of Atka, Alaska · 817 days ago · 19 km deep · 89 km away
  16. 1.949 km WSW of Atka, Alaska · 816 days ago · 73 km deep · 61 km away
  17. 2.133 km NNW of Atka, Alaska · 816 days ago · 162 km deep · 90 km away
  18. 1.655 km SSE of Adak, Alaska · 816 days ago · 31 km deep · 96 km away
  19. 3.749 km NW of Atka, Alaska · 816 days ago · 221 km deep · 71 km away
  20. 1.660 km SE of Adak, Alaska · 815 days ago · 25 km deep · 91 km away
  21. 3.064 km SE of Adak, Alaska · 815 days ago · 35 km deep · 92 km away
  22. 1.858 km SE of Adak, Alaska · 815 days ago · 24 km deep · 88 km away
  23. 2.621 km NW of Atka, Alaska · 815 days ago · 164 km deep · 84 km away
  24. 3.036 km SSW of Atka, Alaska · 814 days ago · 9 km deep · 87 km away
  25. 2.795 km SW of Atka, Alaska · 814 days ago · 35 km deep · 77 km away
  26. 1.930 km NE of Adak, Alaska · 814 days ago · 105 km deep · 48 km away
  27. 2.969 km ENE of Adak, Alaska · 813 days ago · 153 km deep · 7 km away
  28. 1.751 km SSW of Atka, Alaska · 813 days ago · 15 km deep · 86 km away
  29. 2.570 km ESE of Adak, Alaska · 813 days ago · 35 km deep · 68 km away
  30. 2.238 km NW of Atka, Alaska · 812 days ago · 165 km deep · 75 km away
  31. 1.7106 km ESE of Adak, Alaska · 812 days ago · 36 km deep · 91 km away
  32. 2.140 km WSW of Atka, Alaska · 812 days ago · 78 km deep · 65 km away
  33. 2.829 km NW of Atka, Alaska · 812 days ago · 170 km deep · 83 km away
  34. 1.882 km ENE of Adak, Alaska · 811 days ago · 12 km deep · 15 km away
  35. 3.582 km ESE of Adak, Alaska · 811 days ago · 35 km deep · 80 km away
  36. 1.517 km W of Adak, Alaska · 811 days ago · 65 km deep · 93 km away
  37. 1.734 km E of Adak, Alaska · 811 days ago · 79 km deep · 49 km away
  38. 1.8100 km SSW of Atka, Alaska · 811 days ago · 12 km deep · 98 km away
  39. 1.541 km E of Adak, Alaska · 810 days ago · 77 km deep · 46 km away
  40. 1.678 km SW of Atka, Alaska · 810 days ago · 26 km deep · 72 km away
  41. 1.826 km SW of Atka, Alaska · 810 days ago · 67 km deep · 87 km away
  42. 4.153 km SSE of Adak, Alaska · 810 days ago · 44 km deep · 97 km away
  43. 1.657 km WSW of Atka, Alaska · 810 days ago · 74 km deep · 52 km away
  44. 1.561 km SE of Adak, Alaska · 809 days ago · 24 km deep · 84 km away
  45. 1.671 km ENE of Adak, Alaska · 808 days ago · 87 km deep · 14 km away
  46. 1.667 km SW of Atka, Alaska · 807 days ago · 42 km deep · 70 km away
  47. 1.976 km ENE of Adak, Alaska · 806 days ago · 174 km deep · 6 km away
  48. 1.557 km SSW of Atka, Alaska · 806 days ago · 57 km deep · 86 km away
  49. 2.557 km SE of Adak, Alaska · 806 days ago · 38 km deep · 90 km away
  50. 2.129 km SSW of Atka, Alaska · 806 days ago · 64 km deep · 92 km away
  51. 3.158 km ENE of Adak, Alaska · 804 days ago · 171 km deep · 21 km away
  52. 2.816 km S of Atka, Alaska · 804 days ago · 87 km deep · 100 km away
  53. 2.564 km SE of Adak, Alaska · 804 days ago · 35 km deep · 92 km away
  54. 1.739 km SE of Adak, Alaska · 803 days ago · 56 km deep · 70 km away
  55. 3.515 km WNW of Atka, Alaska · 803 days ago · 190 km deep · 85 km away
  56. 2.780 km NNW of Atka, Alaska · 802 days ago · 150 km deep · 98 km away
  57. 3.062 km ESE of Adak, Alaska · 802 days ago · 67 km deep · 55 km away
  58. 1.728 km ENE of Adak, Alaska · 802 days ago · 100 km deep · 48 km away
  59. 2.779 km NE of Adak, Alaska · 802 days ago · 181 km deep · 11 km away
  60. 1.673 km ESE of Adak, Alaska · 802 days ago · 25 km deep · 70 km away

The first 60 of 176.

Before

  1. 3.814 km SSE of Adak, Alaska · 822 days ago · 87 km deep · 78 km away
  2. 1.620 km WSW of Adak, Alaska · 822 days ago · 11 km deep · 97 km away
  3. 1.627 km SW of Atka, Alaska · 822 days ago · 91 km deep · 83 km away
  4. 1.678 km SSW of Atka, Alaska · 822 days ago · 26 km deep · 96 km away
  5. 1.564 km SE of Adak, Alaska · 822 days ago · 19 km deep · 92 km away
  6. 1.557 km SSE of Adak, Alaska · 822 days ago · 26 km deep · 93 km away
  7. 1.656 km SW of Atka, Alaska · 823 days ago · 43 km deep · 71 km away
  8. 1.777 km SE of Adak, Alaska · 824 days ago · 26 km deep · 88 km away
  9. 1.860 km SE of Adak, Alaska · 824 days ago · 26 km deep · 82 km away
  10. 1.958 km SE of Adak, Alaska · 824 days ago · 27 km deep · 81 km away
  11. 5.066 km W of Atka, Alaska · 825 days ago · 101 km deep · 34 km away
  12. 1.755 km SSW of Atka, Alaska · 826 days ago · 25 km deep · 97 km away
  13. 1.961 km SE of Adak, Alaska · 826 days ago · 27 km deep · 90 km away
  14. 2.794 km SW of Atka, Alaska · 826 days ago · 35 km deep · 79 km away
  15. 1.726 km SSW of Adak, Alaska · 826 days ago · 44 km deep · 98 km away
  16. 1.970 km ESE of Adak, Alaska · 827 days ago · 64 km deep · 51 km away
  17. 3.473 km SE of Adak, Alaska · 827 days ago · 35 km deep · 88 km away
  18. 2.914 km S of Adak, Alaska · 828 days ago · 66 km deep · 86 km away
  19. 1.954 km SE of Adak, Alaska · 829 days ago · 26 km deep · 90 km away
  20. 1.643 km SSE of Adak, Alaska · 829 days ago · 15 km deep · 95 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000niy9 (also filed as ak0248gkhe5r). Read Fri, Oct 2, 2026, 1:56 PM UTC.