2021-04-27 03:49:22 (M4.0) Leeward Islands 19.4 -63.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Leeward Islands

Preliminary Report

Magnitude	4.0
Date-Time	27 Apr 2021 03:49:22 UTC 26 Apr 2021 23:49:22 near epicenter 26 Apr 2021 19:49:22 standard time in your timezone
Location	19.424N 63.903W
Depth	73 km
Distances	153.1 km (94.9 mi) NE of Cruz Bay, U.S. Virgin Islands 161.5 km (100.1 mi) NE of Charlotte Amalie, U.S. Virgin Islands 207.9 km (128.9 mi) NNE of Saint Croix, U.S. Virgin Islands 220.8 km (136.9 mi) ENE of Fajardo, Puerto Rico 233.7 km (144.9 mi) ENE of R�o Grande, Puerto Rico
Location Uncertainty	Horizontal: 6.2 km; Vertical 20.7 km
Parameters	Nph = 42; Dmin = 259.2 km; Rmss = 0.47 seconds; Gp = 342° Version =
Event ID	pr 2021117001

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Puerto Rico Seismic Network
University of Puerto Rico
http://redsismica.uprm.edu/

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