2021-03-19 19:37:15 (M3.6) Puerto Rico region 18.6 -66.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.6 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.6
Date-Time	19 Mar 2021 19:37:16 UTC 19 Mar 2021 15:37:16 near epicenter 19 Mar 2021 11:37:16 standard time in your timezone
Location	18.635N 66.764W
Depth	109 km
Distances	17.1 km (10.6 mi) N of Carrizales, Puerto Rico 17.7 km (10.9 mi) NNE of Hatillo, Puerto Rico 18.7 km (11.6 mi) NNW of Arecibo, Puerto Rico 31.2 km (19.4 mi) ENE of Isabela, Puerto Rico 31.3 km (19.4 mi) NW of Barceloneta, Puerto Rico
Location Uncertainty	Horizontal: 1.7 km; Vertical 1.0 km
Parameters	Nph = 55; Dmin = 31.4 km; Rmss = 0.32 seconds; Gp = 210° Version =
Event ID	pr 2021078006

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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