2021-01-26 23:37:58 (M4.5) La Rioja, Argentina -28.8 -68.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - La Rioja, Argentina

Preliminary Report

Magnitude	4.5
Date-Time	26 Jan 2021 23:37:58 UTC 26 Jan 2021 20:37:58 near epicenter 26 Jan 2021 15:37:58 standard time in your timezone
Location	28.784S 68.908W
Depth	106 km
Distances	68.5 km (42.5 mi) W of Vinchina, Argentina 143.7 km (89.1 mi) WNW of Chilecito, Argentina 153.9 km (95.4 mi) WSW of Tinogasta, Argentina 162.2 km (100.6 mi) N of San Jos� de J�chal, Argentina 210.3 km (130.4 mi) SE of Copiap�, Chile
Location Uncertainty	Horizontal: 6.7 km; Vertical 6.8 km
Parameters	Nph = 58; Dmin = 175.3 km; Rmss = 1.00 seconds; Gp = 62° Version =
Event ID	us 7000d3jg

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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