2019-12-28 23:35:59 UPDATED: (M3.7) Puerto Rico region 17.9 -66.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.7 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.7
Date-Time	28 Dec 2019 23:35:59 UTC 28 Dec 2019 19:35:59 near epicenter 28 Dec 2019 15:35:59 standard time in your timezone
Location	17.904N 66.848W
Depth	6 km
Distances	9.4 km (5.8 mi) SSE of Maria Antonia, Puerto Rico 9.8 km (6.1 mi) SE of Gu�nica, Puerto Rico 14.6 km (9.0 mi) S of Yauco, Puerto Rico 26.5 km (16.5 mi) WSW of Ponce, Puerto Rico 28.7 km (17.8 mi) SE of San Germ�n, Puerto Rico
Location Uncertainty	Horizontal: 0.7 km; Vertical 0.4 km
Parameters	Nph = 29; Dmin = 8.7 km; Rmss = 0.13 seconds; Gp = 218° Version =
Event ID	pr 2019362025

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/

Disclaimer

This email was sent to list-quake@xxxxxxxxxxx

You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (Default World)
for M3.5 between 08:00 and 20:00 and M4.0 other times.

To change your parameters, go to: https://earthquake.usgs.gov/ens
To unsubscribe, send a one-line reply to this message with: STOP list-quake@xxxxxxxxxxx