2022-04-21 06:12:46 (M5.2) southern Mid-Atlantic Ridge -43.0 -16.0 (1cbfb)

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M5.2 Earthquake - southern Mid-Atlantic Ridge

Preliminary Report
Magnitude 5.2
Date-Time
  • 21 Apr 2022 06:12:47 UTC
  • 21 Apr 2022 05:12:47 near epicenter
  • 20 Apr 2022 22:12:47 standard time in your timezone
Location 43.005S 15.973W
Depth 10 km
Distances
  • 729.4 km (452.2 mi) SSW of Edinburgh of the Seven Seas, Saint Helena
  • 3138.4 km (1945.8 mi) W of Retreat, South Africa
  • 3141.0 km (1947.4 mi) W of Cape Town, South Africa
  • 3141.5 km (1947.7 mi) W of Claremont, South Africa
  • 3143.3 km (1948.9 mi) W of Rondebosch, South Africa
Location Uncertainty Horizontal: 10.2 km; Vertical 1.8 km
Parameters Nph = 31; Dmin = 1953.2 km; Rmss = 0.98 seconds; Gp = 68°
Version =
Event ID us 6000hf6u

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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