2020-10-19 21:59:04 (M4.1) Chile-Argentina border region -31.7 -70.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.1
Date-Time	19 Oct 2020 21:59:05 UTC 19 Oct 2020 18:59:05 near epicenter 19 Oct 2020 13:59:05 standard time in your timezone
Location	31.728S 70.586W
Depth	10 km
Distances	36.2 km (22.5 mi) E of Salamanca, Chile 56.3 km (34.9 mi) E of Illapel, Chile 100.8 km (62.5 mi) NE of La Ligua, Chile 114.1 km (70.7 mi) N of San Felipe, Chile 175.1 km (108.6 mi) NE of Valpara�so, Chile
Location Uncertainty	Horizontal: 2.1 km; Vertical 2.0 km
Parameters	Nph = 30; Dmin = 50.7 km; Rmss = 1.22 seconds; Gp = 93° Version =
Event ID	us 6000c9md

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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