2017-07-28 04:19:41 UPDATED: (M1.8) Puerto Rico region 18.1 -66.9 (90be5)

M1.8 - Puerto Rico region

Preliminary Earthquake Report

Magnitude	1.8
Date-Time	28 Jul 2017 04:19:41 UTC 28 Jul 2017 00:19:41 near epicenter 27 Jul 2017 20:19:41 standard time in your timezone
Location	18.105N 66.867W
Depth	17 km
Distances	8.0 km (4.9 mi) NNW of Yauco, Puerto Rico 19.0 km (11.8 mi) E of San Germán, Puerto Rico 27.8 km (17.3 mi) E of Hormigueros, Puerto Rico 28.7 km (17.8 mi) WNW of Ponce, Puerto Rico 28.8 km (17.8 mi) SSE of San Sebastián, Puerto Rico
Location Uncertainty	Horizontal: 1.9 km; Vertical 4.6 km
Parameters	Nph = 6; Dmin = 24.8 km; Rmss = 0.10 seconds; Gp = 303° Version =
Event ID	pr 20172090 ***This event has been revised.

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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