2022-08-20 21:15:47 (M4.3) Chile-Argentina border region -31.9 -70.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.3
Date-Time	20 Aug 2022 21:15:48 UTC 20 Aug 2022 17:15:48 near epicenter 20 Aug 2022 13:15:48 standard time in your timezone
Location	31.859S 70.652W
Depth	102 km
Distances	30.8 km (19.1 mi) ESE of Salamanca, Chile 55.0 km (34.1 mi) ESE of Illapel, Chile 85.5 km (53.0 mi) NE of La Ligua, Chile 99.0 km (61.4 mi) N of San Felipe, Chile 159.6 km (99.0 mi) NE of Valpara�so, Chile
Location Uncertainty	Horizontal: 4.8 km; Vertical 5.5 km
Parameters	Nph = 46; Dmin = 36.7 km; Rmss = 0.46 seconds; Gp = 88° Version =
Event ID	us 6000icfk

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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