2021-12-27 13:01:02 (M4.0) San Juan, Argentina -31.3 -69.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - San Juan, Argentina

Preliminary Report

Magnitude	4.0
Date-Time	27 Dec 2021 13:01:03 UTC 27 Dec 2021 11:01:03 near epicenter 27 Dec 2021 05:01:03 standard time in your timezone
Location	31.292S 69.261W
Depth	128 km
Distances	15.9 km (9.8 mi) ENE of Calingasta, Argentina 71.8 km (44.5 mi) WNW of Albard�n, Argentina 72.3 km (44.8 mi) WNW of Villa Paula de Sarmiento, Argentina 72.4 km (44.9 mi) WNW of Chimbas, Argentina 74.1 km (46.0 mi) WNW of San Juan, Argentina
Location Uncertainty	Horizontal: 3.6 km; Vertical 8.0 km
Parameters	Nph = 34; Dmin = 61.6 km; Rmss = 0.67 seconds; Gp = 113° Version =
Event ID	us 6000gflt

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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