2018-12-28 19:21:20 (M3.6) Puerto Rico region 19.6 -65.4 (90be5)

M3.6 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.6
Date-Time	28 Dec 2018 19:21:20 UTC 28 Dec 2018 15:21:20 near epicenter 28 Dec 2018 11:21:20 standard time in your timezone
Location	19.557N 65.394W
Depth	75 km
Distances	133.6 km (82.8 mi) NNE of Vieques, Puerto Rico 134.7 km (83.5 mi) NNE of Lo�za, Puerto Rico 138.2 km (85.7 mi) NNE of R�o Grande, Puerto Rico 139.0 km (86.2 mi) NNE of Fajardo, Puerto Rico 142.1 km (88.1 mi) NNE of San Juan, Puerto Rico
Location Uncertainty	Horizontal: 4.5 km; Vertical 12.5 km
Parameters	Nph = 18; Dmin = 193.9 km; Rmss = 0.32 seconds; Gp = 304° Version =
Event ID	pr 20183620

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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