2021-08-14 19:18:55 (M4.5) La Rioja, Argentina -31.6 -66.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - La Rioja, Argentina

Preliminary Report

Magnitude	4.5
Date-Time	14 Aug 2021 19:18:55 UTC 14 Aug 2021 16:18:55 near epicenter 14 Aug 2021 11:18:55 standard time in your timezone
Location	31.605S 66.663W
Depth	121 km
Distances	94.0 km (58.3 mi) WNW of Candelaria, Argentina 142.0 km (88.1 mi) SSW of Chamical, Argentina 144.6 km (89.6 mi) WNW of Villa Dolores, Argentina 153.6 km (95.2 mi) E of Caucete, Argentina 178.0 km (110.4 mi) E of San Juan, Argentina
Location Uncertainty	Horizontal: 8.8 km; Vertical 6.2 km
Parameters	Nph = 46; Dmin = 191.9 km; Rmss = 1.01 seconds; Gp = 120° Version =
Event ID	us 6000f6aj

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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