2022-01-02 09:17:56 (M4.0) La Rioja-San Juan border region, Argentina -30.3 -67.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - La Rioja-San Juan border region, Argentina

Preliminary Report

Magnitude	4.0
Date-Time	2 Jan 2022 09:17:57 UTC 2 Jan 2022 07:17:57 near epicenter 2 Jan 2022 01:17:57 standard time in your timezone
Location	30.291S 67.468W
Depth	44 km
Distances	37.9 km (23.5 mi) N of San Agust�n de Valle F�rtil, Argentina 111.3 km (69.0 mi) W of Chamical, Argentina 114.4 km (70.9 mi) SSW of La Rioja, Argentina 123.2 km (76.4 mi) E of San Jos� de J�chal, Argentina 125.2 km (77.6 mi) S of Chilecito, Argentina
Location Uncertainty	Horizontal: 7.5 km; Vertical 7.9 km
Parameters	Nph = 50; Dmin = 181.1 km; Rmss = 0.55 seconds; Gp = 96° Version =
Event ID	us 7000g8ga

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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