2022-02-20 12:58:15 (M4.2) Southern Alaska 61.8 -151.7 (1cbfb)

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M4.2 Earthquake - Southern Alaska

Preliminary Report
Magnitude 4.2
Date-Time
  • 20 Feb 2022 12:58:16 UTC
  • 20 Feb 2022 03:58:16 near epicenter
  • 20 Feb 2022 04:58:16 standard time in your timezone
Location 61.766N 151.699W
Depth 101 km
Distances
  • 29.6 km (18.4 mi) SSW of Skwentna, Alaska
  • 113.6 km (70.4 mi) WNW of Anchorage, Alaska
  • 114.8 km (71.2 mi) WNW of Knik-Fairview, Alaska
  • 123.7 km (76.7 mi) WNW of Eagle River, Alaska
  • 898.9 km (557.3 mi) W of Whitehorse, Canada
Location Uncertainty Horizontal: 0.0 km; Vertical 0.4 km
Parameters Nph = 120; Dmin = 0.0 km; Rmss = 0.66 seconds; Gp = 0°
Version = 1
Event ID ak 0222cjwd3a

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Alaska Earthquake Center
Geophysical Institute, University of Alaska Fairbanks

https://earthquake.alaska.edu

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