Alaska earthquakes

M2.2 earthquake 103 km W of Adak, Alaska

A magnitude 2.2 earthquake struck 103 km W of Adak, Alaska on Thu, Mar 9, 2023, 4:04 AM HAST (14:04 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M4.6 134 km WSW of Adak, Alaska. This one was a foreshock.

More in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
2.2 (ML, local (Richter)), micro
Magnitude from
AV
Local time
UTC
2023-03-09 14:04:30 UTC
Depth
6.0 km (3.7 mi), shallow
Epicenter
51.882° N, 178.135° 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.

Location uncertainty
About 1.7 km horizontally, 0.9 km in depth
Magnitude uncertainty
±0.40
Depth from
From location
Station coverage gap
243°, poorly surrounded by stations
Stations used
7

Nearby

Within 100 km, magnitude 1.5 and up: at least 202 in the 60 days after this one and at least 200 in the 30 days before it.

After

  1. 1.9103 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  2. 1.5102 km W of Adak, Alaska · 1302 days ago · 7 km deep · 0 km away
  3. 1.9103 km W of Adak, Alaska · 1302 days ago · 6 km deep · 1 km away
  4. 2.5102 km W of Adak, Alaska · 1302 days ago · 5 km deep · 6 km away
  5. 2.1104 km W of Adak, Alaska · 1302 days ago · 5 km deep · 3 km away
  6. 1.6102 km W of Adak, Alaska · 1302 days ago · 3 km deep · 2 km away
  7. 2.2103 km W of Adak, Alaska · 1302 days ago · 5 km deep · 2 km away
  8. 1.693 km W of Adak, Alaska · 1302 days ago · 8 km deep · 11 km away
  9. 2.4102 km W of Adak, Alaska · 1302 days ago · 5 km deep · 3 km away
  10. 2.0103 km W of Adak, Alaska · 1302 days ago · 5 km deep · 2 km away
  11. 2.2103 km W of Adak, Alaska · 1302 days ago · 5 km deep · 2 km away
  12. 1.6101 km W of Adak, Alaska · 1302 days ago · 4 km deep · 2 km away
  13. 1.7102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  14. 1.7102 km W of Adak, Alaska · 1302 days ago · 8 km deep · 2 km away
  15. 1.9101 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  16. 1.8100 km W of Adak, Alaska · 1302 days ago · 3 km deep · 3 km away
  17. 2.5103 km W of Adak, Alaska · 1302 days ago · 5 km deep · 17 km away
  18. 2.1104 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  19. 2.1105 km W of Adak, Alaska · 1302 days ago · 5 km deep · 3 km away
  20. 1.8102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  21. 1.9103 km W of Adak, Alaska · 1302 days ago · 8 km deep · 0 km away
  22. 2.1102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 1 km away
  23. 2.2103 km W of Adak, Alaska · 1302 days ago · 5 km deep · 4 km away
  24. 1.6102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 1 km away
  25. 2.8104 km W of Adak, Alaska · 1302 days ago · 5 km deep · 10 km away
  26. 1.8102 km W of Adak, Alaska · 1302 days ago · 5 km deep · 1 km away
  27. 1.9101 km W of Adak, Alaska · 1302 days ago · 5 km deep · 3 km away
  28. 2.2102 km W of Adak, Alaska · 1302 days ago · 5 km deep · 3 km away
  29. 2.1100 km W of Adak, Alaska · 1302 days ago · 4 km deep · 4 km away
  30. 1.599 km W of Adak, Alaska · 1302 days ago · 4 km deep · 4 km away
  31. 1.9102 km W of Adak, Alaska · 1302 days ago · 4 km deep · 1 km away
  32. 1.798 km W of Adak, Alaska · 1302 days ago · -2 km deep · 6 km away
  33. 1.899 km W of Adak, Alaska · 1302 days ago · -2 km deep · 4 km away
  34. 1.898 km W of Adak, Alaska · 1302 days ago · 1 km deep · 5 km away
  35. 1.598 km W of Adak, Alaska · 1302 days ago · -2 km deep · 5 km away
  36. 2.098 km W of Adak, Alaska · 1302 days ago · 5 km deep · 6 km away
  37. 1.9Andreanof Islands, Aleutian Islands, Alaska · 1302 days ago · 5 km deep · 3 km away
  38. 1.6100 km W of Adak, Alaska · 1302 days ago · -2 km deep · 4 km away
  39. 1.698 km W of Adak, Alaska · 1302 days ago · 2 km deep · 7 km away
  40. 1.5103 km W of Adak, Alaska · 1302 days ago · 5 km deep · 2 km away
  41. 1.9100 km W of Adak, Alaska · 1302 days ago · 3 km deep · 3 km away
  42. 2.6101 km W of Adak, Alaska · 1302 days ago · 5 km deep · 4 km away
  43. 1.9102 km W of Adak, Alaska · 1302 days ago · 5 km deep · 2 km away
  44. 3.9102 km W of Adak, Alaska · 1302 days ago · 5 km deep · 8 km away
  45. 1.6102 km W of Adak, Alaska · 1302 days ago · 4 km deep · 2 km away
  46. 1.9104 km W of Adak, Alaska · 1302 days ago · 5 km deep · 2 km away
  47. 1.6102 km W of Adak, Alaska · 1302 days ago · 7 km deep · 1 km away
  48. 1.9101 km W of Adak, Alaska · 1302 days ago · 8 km deep · 2 km away
  49. 1.8Andreanof Islands, Aleutian Islands, Alaska · 1302 days ago · 5 km deep · 3 km away
  50. 1.890 km W of Adak, Alaska · 1302 days ago · 4 km deep · 13 km away
  51. 1.692 km W of Adak, Alaska · 1302 days ago · 6 km deep · 11 km away
  52. 2.2103 km W of Adak, Alaska · 1302 days ago · 9 km deep · 2 km away
  53. 1.5100 km W of Adak, Alaska · 1302 days ago · 4 km deep · 4 km away
  54. 2.1Andreanof Islands, Aleutian Islands, Alaska · 1302 days ago · 26 km deep · 49 km away
  55. 1.592 km W of Adak, Alaska · 1302 days ago · 5 km deep · 12 km away
  56. 1.7103 km W of Adak, Alaska · 1302 days ago · 7 km deep · 1 km away
  57. 1.6102 km W of Adak, Alaska · 1302 days ago · 7 km deep · 2 km away
  58. 2.290 km W of Adak, Alaska · 1302 days ago · 4 km deep · 14 km away
  59. 2.0103 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  60. 1.798 km W of Adak, Alaska · 1302 days ago · 10 km deep · 5 km away

The first 60 of at least 202.

Before

  1. 1.5103 km W of Adak, Alaska · 1302 days ago · 7 km deep · 1 km away
  2. 2.2104 km W of Adak, Alaska · 1302 days ago · 3 km deep · 3 km away
  3. 2.098 km W of Adak, Alaska · 1302 days ago · 6 km deep · 5 km away
  4. 2.090 km W of Adak, Alaska · 1302 days ago · 6 km deep · 13 km away
  5. 2.2103 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  6. 1.799 km W of Adak, Alaska · 1302 days ago · -2 km deep · 4 km away
  7. 1.9106 km W of Adak, Alaska · 1302 days ago · 4 km deep · 5 km away
  8. 2.5101 km W of Adak, Alaska · 1302 days ago · 5 km deep · 3 km away
  9. 2.398 km W of Adak, Alaska · 1302 days ago · 4 km deep · 5 km away
  10. 2.1102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  11. 1.7102 km W of Adak, Alaska · 1302 days ago · 4 km deep · 1 km away
  12. 1.7102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  13. 4.0104 km W of Adak, Alaska · 1302 days ago · 5 km deep · 4 km away
  14. 1.8102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 2 km away
  15. 2.1104 km W of Adak, Alaska · 1302 days ago · 5 km deep · 3 km away
  16. 1.6102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 1 km away
  17. 3.1104 km W of Adak, Alaska · 1302 days ago · 3 km deep · 2 km away
  18. 3.2102 km W of Adak, Alaska · 1302 days ago · 5 km deep · 3 km away
  19. 1.9102 km W of Adak, Alaska · 1302 days ago · 6 km deep · 1 km away
  20. 1.9105 km W of Adak, Alaska · 1302 days ago · 12 km deep · 9 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event av91792621. Read Thu, Oct 1, 2026, 6:29 AM UTC.