Alaska earthquakes

M2.4 earthquake 147 km WSW of Elfin Cove, Alaska

A magnitude 2.4 earthquake struck 147 km WSW of Elfin Cove, Alaska on Mon, Feb 22, 2021, 3:56 PM AKST (00:56 UTC), 1 km (1 mi) below the surface.

A larger quake followed: M3.3 99 km W of Elfin Cove, Alaska. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
2.4 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2021-02-23 00:56:13 UTC
Depth
1.4 km (0.9 mi), shallow
Epicenter
57.811° N, 138.728° 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
30

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 23 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 2.573 km W of Elfin Cove, Alaska · 2042 days ago · 13 km deep · 81 km away
  2. 1.892 km W of Elfin Cove, Alaska · 2027 days ago · 5 km deep · 73 km away
  3. 2.1151 km WSW of Elfin Cove, Alaska · 2025 days ago · 3 km deep · 4 km away
  4. 3.399 km W of Elfin Cove, Alaska · 2025 days ago · 6 km deep · 58 km away
  5. 1.897 km W of Elfin Cove, Alaska · 2022 days ago · 10 km deep · 61 km away
  6. 2.0101 km W of Elfin Cove, Alaska · 2019 days ago · 10 km deep · 56 km away
  7. 1.9104 km W of Elfin Cove, Alaska · 2018 days ago · 15 km deep · 47 km away
  8. 1.9132 km W of Elfin Cove, Alaska · 2013 days ago · 11 km deep · 56 km away
  9. 2.6102 km SW of Pelican, Alaska · 2010 days ago · 27 km deep · 85 km away
  10. 1.965 km W of Elfin Cove, Alaska · 2003 days ago · 9 km deep · 83 km away
  11. 3.095 km W of Elfin Cove, Alaska · 1993 days ago · 13 km deep · 61 km away
  12. 3.093 km W of Elfin Cove, Alaska · 1993 days ago · 10 km deep · 64 km away
  13. 2.191 km W of Elfin Cove, Alaska · 1993 days ago · 8 km deep · 69 km away
  14. 1.694 km W of Elfin Cove, Alaska · 1993 days ago · 4 km deep · 61 km away
  15. 2.392 km W of Elfin Cove, Alaska · 1993 days ago · 11 km deep · 68 km away
  16. 3.189 km W of Elfin Cove, Alaska · 1993 days ago · 13 km deep · 71 km away
  17. 1.694 km W of Elfin Cove, Alaska · 1993 days ago · 9 km deep · 64 km away
  18. 1.993 km W of Elfin Cove, Alaska · 1993 days ago · 14 km deep · 64 km away
  19. 2.495 km W of Elfin Cove, Alaska · 1992 days ago · 0 km deep · 64 km away
  20. 1.886 km W of Elfin Cove, Alaska · 1991 days ago · 1 km deep · 73 km away
  21. 2.497 km W of Elfin Cove, Alaska · 1991 days ago · 9 km deep · 61 km away
  22. 2.6102 km WSW of Elfin Cove, Alaska · 1991 days ago · 10 km deep · 45 km away
  23. 2.187 km W of Elfin Cove, Alaska · 1989 days ago · 2 km deep · 74 km away

Before

  1. 2.4139 km WSW of Elfin Cove, Alaska · 2047 days ago · 4 km deep · 17 km away
  2. 2.5off the coast of Southeastern Alaska · 2054 days ago · 20 km deep · 15 km away
  3. 2.4133 km W of Elfin Cove, Alaska · 2056 days ago · 12 km deep · 30 km away
  4. 2.598 km WSW of Elfin Cove, Alaska · 2075 days ago · 4 km deep · 48 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0212hbcrs4. Read Fri, Oct 2, 2026, 3:33 AM UTC.