2021-11-22 15:58:22 (M4.4) La Rioja-San Juan border region, Argentina -29.9 -68.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - La Rioja-San Juan border region, Argentina

Preliminary Report

Magnitude	4.4
Date-Time	22 Nov 2021 15:58:23 UTC 22 Nov 2021 13:58:23 near epicenter 22 Nov 2021 07:58:23 standard time in your timezone
Location	29.941S 68.757W
Depth	10 km
Distances	33.2 km (20.6 mi) N of San Jos� de J�chal, Argentina 149.5 km (92.7 mi) SW of Chilecito, Argentina 166.9 km (103.4 mi) N of San Mart�n, Argentina 167.4 km (103.8 mi) N of Albard�n, Argentina 178.3 km (110.5 mi) N of San Juan, Argentina
Location Uncertainty	Horizontal: 5.4 km; Vertical 1.9 km
Parameters	Nph = 39; Dmin = 129.1 km; Rmss = 0.99 seconds; Gp = 85° Version =
Event ID	us 7000fw7m

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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