2025-08-29 18:43:16 (M4.1) San Juan, Argentina -31.6 -69.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - San Juan, Argentina

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 29 Aug 2025 18:43:16 Time near the Epicenter (1): 29 Aug 2025 15:43:16 Time in your area (1): 29 Aug 2025 10:43:16
Location	31.577S 69.571W
Depth	125 km
Distances	30.5 km (18.9 mi) SSW of Calingasta, Argentina 94.4 km (58.6 mi) W of Pocito, Argentina 98.3 km (61.0 mi) W of San Juan, Argentina 98.5 km (61.1 mi) W of Villa Paula de Sarmiento, Argentina 99.1 km (61.4 mi) W of Chimbas, Argentina
Location Uncertainty	Horizontal: 4.9 km; Vertical 8.4 km
Parameters	Nph = 49; Dmin = 85.5 km; Rmss = 0.78 seconds; Gp = 82° Version =
Event ID	us 7000qryw

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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