2023-02-28 04:49:55 (M4.9) La Rioja-Cordoba border region, Argentina -31.2 -65.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - La Rioja-Cordoba border region, Argentina

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 28 Feb 2023 04:49:55 Time near the Epicenter (1): 28 Feb 2023 01:49:55 Time in your area (1): 27 Feb 2023 20:49:55
Location	31.201S 65.846W
Depth	8 km
Distances	69.8 km (43.3 mi) S of Castro Barros, Argentina 103.4 km (64.1 mi) SSE of Chamical, Argentina 103.5 km (64.2 mi) NW of Villa Dolores, Argentina 112.6 km (69.8 mi) WSW of Cruz del Eje, Argentina 160.2 km (99.3 mi) W of C�rdoba, Argentina
Location Uncertainty	Horizontal: 7.3 km; Vertical 4.2 km
Parameters	Nph = 57; Dmin = 272.7 km; Rmss = 0.80 seconds; Gp = 42° Version =
Event ID	us 7000jg65

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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