Alaska earthquakes

M2.0 earthquake 109 km S of Atka, Alaska

A magnitude 2.0 earthquake struck 109 km S of Atka, Alaska on Tue, Sep 26, 2023, 6:50 AM HADT (15:50 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.6 23 km SE of Atka, Alaska. This one was a foreshock.

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The earthquake

Magnitude
2.0 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2023-09-26 15:50:44 UTC
Depth
2.7 km (1.7 mi), shallow
Epicenter
51.210° N, 174.151° 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
19

Nearby

Within 100 km, magnitude 1.5 and up: 77 in the 60 days after this one and 47 in the 30 days before it.

After

  1. 1.652 km SSE of Atka, Alaska · 1101 days ago · 7 km deep · 59 km away
  2. 1.635 km ESE of Atka, Alaska · 1101 days ago · 6 km deep · 95 km away
  3. 2.3109 km SSE of Atka, Alaska · 1100 days ago · 16 km deep · 33 km away
  4. 2.9184 km S of Atka, Alaska · 1100 days ago · 10 km deep · 77 km away
  5. 2.8182 km S of Atka, Alaska · 1100 days ago · 10 km deep · 72 km away
  6. 1.739 km ESE of Atka, Alaska · 1100 days ago · 9 km deep · 99 km away
  7. 2.939 km SSW of Atka, Alaska · 1099 days ago · 62 km deep · 75 km away
  8. 2.979 km SSE of Atka, Alaska · 1097 days ago · 35 km deep · 39 km away
  9. 2.574 km S of Atka, Alaska · 1097 days ago · 35 km deep · 35 km away
  10. 2.8184 km SSE of Atka, Alaska · 1096 days ago · 39 km deep · 96 km away
  11. 2.131 km ESE of Atka, Alaska · 1096 days ago · 8 km deep · 97 km away
  12. 2.3100 km SSE of Atka, Alaska · 1095 days ago · 7 km deep · 45 km away
  13. 2.526 km SSW of Atka, Alaska · 1095 days ago · 74 km deep · 87 km away
  14. 1.957 km SW of Atka, Alaska · 1095 days ago · 38 km deep · 76 km away
  15. 2.138 km ESE of Atka, Alaska · 1094 days ago · 13 km deep · 97 km away
  16. 2.797 km ESE of Adak, Alaska · 1093 days ago · 35 km deep · 89 km away
  17. 1.966 km SW of Atka, Alaska · 1092 days ago · 29 km deep · 74 km away
  18. 3.0103 km SSW of Atka, Alaska · 1090 days ago · 35 km deep · 66 km away
  19. 3.245 km SE of Atka, Alaska · 1090 days ago · 10 km deep · 88 km away
  20. 2.949 km ESE of Atka, Alaska · 1089 days ago · 11 km deep · 93 km away
  21. 3.579 km SE of Atka, Alaska · 1089 days ago · 35 km deep · 74 km away
  22. 2.578 km SW of Atka, Alaska · 1089 days ago · 35 km deep · 74 km away
  23. 2.850 km ESE of Atka, Alaska · 1089 days ago · 10 km deep · 93 km away
  24. 1.854 km SSW of Atka, Alaska · 1088 days ago · 14 km deep · 71 km away
  25. 2.636 km S of Atka, Alaska · 1088 days ago · 66 km deep · 73 km away
  26. 1.960 km SE of Atka, Alaska · 1087 days ago · 55 km deep · 85 km away
  27. 1.536 km ESE of Atka, Alaska · 1087 days ago · 14 km deep · 95 km away
  28. 2.1160 km S of Atka, Alaska · 1087 days ago · 4 km deep · 54 km away
  29. 3.549 km SE of Atka, Alaska · 1087 days ago · 5 km deep · 84 km away
  30. 1.637 km ESE of Atka, Alaska · 1087 days ago · 6 km deep · 99 km away
  31. 1.634 km ESE of Atka, Alaska · 1087 days ago · 7 km deep · 96 km away
  32. 3.623 km SE of Atka, Alaska · 1087 days ago · 172 km deep · 91 km away
  33. 2.095 km ESE of Adak, Alaska · 1086 days ago · 38 km deep · 92 km away
  34. 2.330 km SSW of Atka, Alaska · 1086 days ago · 91 km deep · 85 km away
  35. 3.259 km SE of Atka, Alaska · 1081 days ago · 26 km deep · 89 km away
  36. 3.216 km SSE of Atka, Alaska · 1080 days ago · 83 km deep · 95 km away
  37. 2.7151 km S of Atka, Alaska · 1078 days ago · 10 km deep · 42 km away
  38. 1.952 km SSW of Atka, Alaska · 1077 days ago · 37 km deep · 74 km away
  39. 2.7193 km S of Atka, Alaska · 1075 days ago · 10 km deep · 84 km away
  40. 2.151 km SE of Atka, Alaska · 1073 days ago · 24 km deep · 72 km away
  41. 1.992 km SW of Atka, Alaska · 1073 days ago · 26 km deep · 83 km away
  42. 1.941 km ESE of Atka, Alaska · 1073 days ago · 1 km deep · 99 km away
  43. 1.836 km ESE of Atka, Alaska · 1073 days ago · 5 km deep · 96 km away
  44. 1.928 km SE of Atka, Alaska · 1073 days ago · 3 km deep · 92 km away
  45. 2.2Andreanof Islands, Aleutian Islands, Alaska · 1073 days ago · 21 km deep · 78 km away
  46. 1.843 km SW of Atka, Alaska · 1072 days ago · 70 km deep · 93 km away
  47. 3.046 km ESE of Atka, Alaska · 1071 days ago · 10 km deep · 91 km away
  48. 2.5179 km S of Atka, Alaska · 1071 days ago · 10 km deep · 70 km away
  49. 1.915 km SSW of Atka, Alaska · 1070 days ago · 83 km deep · 96 km away
  50. 1.879 km SW of Atka, Alaska · 1070 days ago · 47 km deep · 90 km away
  51. 3.663 km SE of Atka, Alaska · 1069 days ago · 35 km deep · 87 km away
  52. 2.940 km SE of Atka, Alaska · 1068 days ago · 10 km deep · 91 km away
  53. 2.752 km SSW of Atka, Alaska · 1067 days ago · 35 km deep · 62 km away
  54. 2.7164 km SSE of Atka, Alaska · 1067 days ago · 10 km deep · 70 km away
  55. 2.059 km SE of Atka, Alaska · 1066 days ago · 24 km deep · 78 km away
  56. 1.872 km SSW of Atka, Alaska · 1066 days ago · 15 km deep · 54 km away
  57. 1.731 km WSW of Atka, Alaska · 1065 days ago · 79 km deep · 100 km away
  58. 1.737 km ESE of Atka, Alaska · 1065 days ago · 7 km deep · 99 km away
  59. 2.456 km ESE of Atka, Alaska · 1064 days ago · 38 km deep · 93 km away
  60. 2.958 km SE of Atka, Alaska · 1063 days ago · 17 km deep · 75 km away

The first 60 of 77.

Before

  1. 1.651 km SSW of Atka, Alaska · 1101 days ago · 40 km deep · 66 km away
  2. 3.048 km ESE of Atka, Alaska · 1102 days ago · 10 km deep · 91 km away
  3. 3.244 km ESE of Atka, Alaska · 1102 days ago · 13 km deep · 94 km away
  4. 2.799 km S of Atka, Alaska · 1103 days ago · 10 km deep · 12 km away
  5. 3.043 km SE of Atka, Alaska · 1104 days ago · 10 km deep · 88 km away
  6. 2.5125 km S of Atka, Alaska · 1105 days ago · 10 km deep · 20 km away
  7. 2.225 km ESE of Atka, Alaska · 1106 days ago · 5 km deep · 99 km away
  8. 3.573 km S of Atka, Alaska · 1106 days ago · 44 km deep · 38 km away
  9. 2.8Andreanof Islands, Aleutian Islands, Alaska · 1107 days ago · 10 km deep · 92 km away
  10. 3.1Andreanof Islands, Aleutian Islands, Alaska · 1109 days ago · 10 km deep · 93 km away
  11. 1.610 km SSW of Atka, Alaska · 1109 days ago · 9 km deep · 100 km away
  12. 3.148 km SE of Atka, Alaska · 1109 days ago · 10 km deep · 91 km away
  13. 2.9109 km SSW of Atka, Alaska · 1110 days ago · 35 km deep · 66 km away
  14. 3.245 km SE of Atka, Alaska · 1110 days ago · 10 km deep · 86 km away
  15. 1.792 km ESE of Adak, Alaska · 1110 days ago · 29 km deep · 95 km away
  16. 2.435 km ESE of Atka, Alaska · 1111 days ago · 8 km deep · 97 km away
  17. 1.731 km ESE of Atka, Alaska · 1112 days ago · 8 km deep · 100 km away
  18. 3.449 km ESE of Atka, Alaska · 1113 days ago · 10 km deep · 93 km away
  19. 2.3Andreanof Islands, Aleutian Islands, Alaska · 1113 days ago · 7 km deep · 83 km away
  20. 2.9198 km S of Atka, Alaska · 1113 days ago · 10 km deep · 91 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak023cd4so52. Read Thu, Oct 1, 2026, 8:18 PM UTC.