2021-10-08 18:28:23 UPDATED: (M4.8) Puerto Rico region 18.0 -65.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.8
Date-Time	8 Oct 2021 18:28:24 UTC 8 Oct 2021 14:28:24 near epicenter 8 Oct 2021 10:28:24 standard time in your timezone
Location	18.011N 65.387W
Depth	11 km
Distances	13.1 km (8.1 mi) SE of Esperanza, Puerto Rico 16.4 km (10.2 mi) SSE of Isabel Segunda, Puerto Rico 44.8 km (27.8 mi) SE of Fajardo, Puerto Rico 49.1 km (30.4 mi) ESE of Humacao, Puerto Rico 60.6 km (37.6 mi) SW of Charlotte Amalie, U.S. Virgin Islands
Location Uncertainty	Horizontal: 1.5 km; Vertical 0.9 km
Parameters	Nph = 68; Dmin = 20.8 km; Rmss = 0.22 seconds; Gp = 249° Version =
Event ID	pr 2021281003

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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