2020-01-24 23:55:50 (M4.2) La Rioja, Argentina -29.9 -67.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - La Rioja, Argentina

Preliminary Report

Magnitude	4.2
Date-Time	24 Jan 2020 23:55:51 UTC 24 Jan 2020 20:55:51 near epicenter 24 Jan 2020 15:55:51 standard time in your timezone
Location	29.868S 67.624W
Depth	121 km
Distances	79.3 km (49.1 mi) S of Chilecito, Argentina 90.5 km (56.1 mi) SW of La Rioja, Argentina 115.8 km (71.8 mi) ENE of San Jos� de J�chal, Argentina 137.6 km (85.3 mi) WNW of Chamical, Argentina 164.0 km (101.7 mi) SSW of Arauco, Argentina
Location Uncertainty	Horizontal: 5.6 km; Vertical 11.5 km
Parameters	Nph = 41; Dmin = 211.7 km; Rmss = 0.90 seconds; Gp = 57° Version =
Event ID	us 60007f9x

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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