2021-10-23 22:47:27 UPDATED: (M4.6) Leeward Islands 17.3 -62.1 (1cbfb)

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M4.6 Earthquake - Leeward Islands

Preliminary Report
Magnitude 4.6
Date-Time
  • 23 Oct 2021 22:47:27 UTC
  • 23 Oct 2021 18:47:27 near epicenter
  • 23 Oct 2021 14:47:27 standard time in your timezone
Location 17.302N 62.107W
Depth 92 km
Distances
  • 34.4 km (21.3 mi) NW of Saint John�s, Antigua and Barbuda
  • 35.9 km (22.3 mi) NW of Bolands, Antigua and Barbuda
  • 65.7 km (40.8 mi) E of Basseterre, Saint Kitts and Nevis
  • 115.8 km (71.8 mi) NNW of Sainte-Rose, Guadeloupe
  • 124.8 km (77.4 mi) NNW of Lamentin, Guadeloupe
Location Uncertainty Horizontal: 3.7 km; Vertical 5.7 km
Parameters Nph = 65; Dmin = 52.9 km; Rmss = 0.75 seconds; Gp = 53°
Version =
Event ID us 6000fx3j

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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