2021-12-18 10:38:17 UPDATED: (M4.0) Virgin Islands 19.3 -64.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Virgin Islands

Preliminary Report

Magnitude	4.0
Date-Time	18 Dec 2021 10:38:17 UTC 18 Dec 2021 06:38:17 near epicenter 18 Dec 2021 02:38:17 standard time in your timezone
Location	19.336N 64.940W
Depth	40 km
Distances	110.0 km (68.2 mi) N of Charlotte Amalie, U.S. Virgin Islands 112.2 km (69.6 mi) N of Cruz Bay, U.S. Virgin Islands 134.7 km (83.5 mi) NE of Fajardo, Puerto Rico 141.5 km (87.7 mi) NE of R�o Grande, Puerto Rico 150.6 km (93.3 mi) NE of Carolina, Puerto Rico
Location Uncertainty	Horizontal: 3.1 km; Vertical 14.4 km
Parameters	Nph = 30; Dmin = 120.5 km; Rmss = 0.23 seconds; Gp = 317° Version =
Event ID	pr 2021352001 ***This event supersedes event US6000gddt.

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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