Alaska earthquakes

M1.9 earthquake 73 km ESE of Adak, Alaska

A magnitude 1.9 earthquake struck 73 km ESE of Adak, Alaska on Tue, Sep 5, 2023, 7:23 PM HADT (04:23 UTC), 34 km (21 mi) below the surface.

A larger quake followed: M5.0 44 km SSE of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude
1.9 (ml), micro
Local time
UTC
2023-09-06 04:23:45 UTC
Depth
33.6 km (20.9 mi), shallow
Epicenter
51.607° N, 175.667° 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: 167 in the 60 days after this one and 123 in the 30 days before it.

After

  1. 1.542 km S of Adak, Alaska · 1120 days ago · 35 km deep · 65 km away
  2. 2.053 km NE of Adak, Alaska · 1120 days ago · 132 km deep · 71 km away
  3. 1.780 km SE of Adak, Alaska · 1120 days ago · 20 km deep · 24 km away
  4. 1.524 km SSW of Adak, Alaska · 1120 days ago · 65 km deep · 78 km away
  5. 2.048 km SSW of Adak, Alaska · 1119 days ago · 39 km deep · 91 km away
  6. 1.719 km WSW of Adak, Alaska · 1119 days ago · 77 km deep · 88 km away
  7. 2.082 km W of Atka, Alaska · 1119 days ago · 107 km deep · 59 km away
  8. 1.546 km SSW of Adak, Alaska · 1119 days ago · 42 km deep · 91 km away
  9. 1.621 km S of Adak, Alaska · 1119 days ago · 65 km deep · 71 km away
  10. 2.622 km ESE of Adak, Alaska · 1119 days ago · 68 km deep · 51 km away
  11. 2.0Andreanof Islands, Aleutian Islands, Alaska · 1118 days ago · 25 km deep · 27 km away
  12. 1.751 km SE of Adak, Alaska · 1118 days ago · 31 km deep · 37 km away
  13. 1.828 km SSE of Adak, Alaska · 1118 days ago · 46 km deep · 55 km away
  14. 2.779 km ESE of Adak, Alaska · 1117 days ago · 35 km deep · 8 km away
  15. 1.941 km S of Adak, Alaska · 1117 days ago · 44 km deep · 69 km away
  16. 3.543 km E of Adak, Alaska · 1117 days ago · 80 km deep · 34 km away
  17. 1.858 km SSE of Adak, Alaska · 1117 days ago · 18 km deep · 48 km away
  18. 1.938 km ESE of Adak, Alaska · 1117 days ago · 72 km deep · 34 km away
  19. 3.836 km SW of Atka, Alaska · 1117 days ago · 76 km deep · 86 km away
  20. 3.387 km ESE of Adak, Alaska · 1116 days ago · 35 km deep · 18 km away
  21. 1.661 km SE of Adak, Alaska · 1116 days ago · 23 km deep · 36 km away
  22. 1.829 km SW of Adak, Alaska · 1114 days ago · 2 km deep · 91 km away
  23. 2.215 km ESE of Adak, Alaska · 1114 days ago · 101 km deep · 57 km away
  24. 5.044 km SSE of Adak, Alaska · 1114 days ago · 50 km deep · 54 km away · felt by 2
  25. 1.958 km SSE of Adak, Alaska · 1114 days ago · 24 km deep · 55 km away
  26. 1.968 km SSW of Adak, Alaska · 1114 days ago · 26 km deep · 100 km away
  27. 1.768 km SSW of Adak, Alaska · 1113 days ago · 25 km deep · 98 km away
  28. 2.163 km SE of Adak, Alaska · 1113 days ago · 23 km deep · 27 km away
  29. 1.956 km S of Adak, Alaska · 1113 days ago · 37 km deep · 81 km away
  30. 2.649 km S of Adak, Alaska · 1113 days ago · 40 km deep · 71 km away
  31. 1.860 km SSE of Adak, Alaska · 1112 days ago · 22 km deep · 41 km away
  32. 2.0Andreanof Islands, Aleutian Islands, Alaska · 1112 days ago · 22 km deep · 42 km away
  33. 2.759 km S of Adak, Alaska · 1112 days ago · 35 km deep · 79 km away
  34. 1.757 km S of Adak, Alaska · 1112 days ago · 39 km deep · 82 km away
  35. 3.878 km SE of Adak, Alaska · 1111 days ago · 35 km deep · 24 km away
  36. 1.733 km SE of Adak, Alaska · 1111 days ago · 64 km deep · 44 km away
  37. 1.830 km WSW of Adak, Alaska · 1111 days ago · 13 km deep · 95 km away
  38. 1.792 km ESE of Adak, Alaska · 1110 days ago · 29 km deep · 20 km away
  39. 2.9109 km SSW of Atka, Alaska · 1109 days ago · 35 km deep · 49 km away
  40. 1.863 km SSW of Adak, Alaska · 1109 days ago · 33 km deep · 99 km away
  41. 1.756 km SSE of Adak, Alaska · 1108 days ago · 25 km deep · 49 km away
  42. 2.226 km E of Adak, Alaska · 1107 days ago · 67 km deep · 48 km away
  43. 1.632 km SSE of Adak, Alaska · 1104 days ago · 44 km deep · 51 km away
  44. 2.8Andreanof Islands, Aleutian Islands, Alaska · 1103 days ago · 138 km deep · 52 km away
  45. 1.643 km S of Adak, Alaska · 1102 days ago · 33 km deep · 66 km away
  46. 3.251 km S of Adak, Alaska · 1102 days ago · 10 km deep · 76 km away
  47. 1.648 km ENE of Adak, Alaska · 1101 days ago · 5 km deep · 56 km away
  48. 1.948 km ENE of Adak, Alaska · 1101 days ago · 5 km deep · 57 km away
  49. 1.651 km SSW of Atka, Alaska · 1101 days ago · 40 km deep · 83 km away
  50. 1.678 km SSE of Adak, Alaska · 1101 days ago · 20 km deep · 70 km away
  51. 1.668 km S of Adak, Alaska · 1100 days ago · 19 km deep · 66 km away
  52. 1.869 km SSE of Adak, Alaska · 1100 days ago · 20 km deep · 59 km away
  53. 1.839 km ESE of Adak, Alaska · 1100 days ago · 62 km deep · 34 km away
  54. 2.780 km SSE of Adak, Alaska · 1099 days ago · 35 km deep · 69 km away
  55. 2.057 km SSE of Adak, Alaska · 1098 days ago · 35 km deep · 49 km away
  56. 2.939 km SSW of Atka, Alaska · 1098 days ago · 62 km deep · 92 km away
  57. 1.662 km SSW of Adak, Alaska · 1098 days ago · 25 km deep · 96 km away
  58. 3.662 km SSE of Adak, Alaska · 1098 days ago · 35 km deep · 41 km away
  59. 2.161 km ESE of Adak, Alaska · 1097 days ago · 25 km deep · 16 km away
  60. 2.664 km S of Adak, Alaska · 1097 days ago · 35 km deep · 85 km away

The first 60 of 167.

Before

  1. 1.993 km S of Adak, Alaska · 1121 days ago · 26 km deep · 100 km away
  2. 1.979 km ESE of Adak, Alaska · 1121 days ago · 26 km deep · 13 km away
  3. 3.081 km SE of Adak, Alaska · 1121 days ago · 35 km deep · 19 km away
  4. 1.738 km SE of Adak, Alaska · 1122 days ago · 87 km deep · 43 km away
  5. 3.683 km S of Atka, Alaska · 1122 days ago · 35 km deep · 96 km away
  6. 3.683 km S of Atka, Alaska · 1122 days ago · 39 km deep · 99 km away
  7. 3.244 km S of Adak, Alaska · 1122 days ago · 35 km deep · 61 km away
  8. 1.751 km SW of Adak, Alaska · 1122 days ago · 44 km deep · 97 km away
  9. 1.953 km S of Atka, Alaska · 1123 days ago · 7 km deep · 94 km away
  10. 2.770 km SSE of Adak, Alaska · 1123 days ago · 35 km deep · 64 km away
  11. 1.953 km SSW of Adak, Alaska · 1124 days ago · 49 km deep · 95 km away
  12. 2.790 km SSE of Adak, Alaska · 1124 days ago · 10 km deep · 70 km away
  13. 3.365 km SSE of Adak, Alaska · 1124 days ago · 35 km deep · 54 km away
  14. 2.144 km E of Adak, Alaska · 1124 days ago · 70 km deep · 35 km away
  15. 2.655 km SE of Adak, Alaska · 1125 days ago · 35 km deep · 28 km away
  16. 1.532 km SSW of Adak, Alaska · 1125 days ago · 41 km deep · 75 km away
  17. 1.755 km S of Adak, Alaska · 1126 days ago · 13 km deep · 64 km away
  18. 2.053 km S of Adak, Alaska · 1126 days ago · 26 km deep · 69 km away
  19. 1.951 km S of Adak, Alaska · 1126 days ago · 24 km deep · 72 km away
  20. 2.566 km SSW of Adak, Alaska · 1127 days ago · 40 km deep · 95 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak023bfvc6d2. Read Thu, Oct 1, 2026, 1:36 AM UTC.