2023-05-24 15:17:48 (M4.6) La Rioja, Argentina -31.9 -66.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - La Rioja, Argentina

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 24 May 2023 15:17:49 Time near the Epicenter (1): 24 May 2023 12:17:49 Time in your area (1): 24 May 2023 07:17:49
Location	31.857S 66.556W
Depth	132 km
Distances	72.8 km (45.1 mi) WNW of Candelaria, Argentina 129.7 km (80.4 mi) W of Villa Dolores, Argentina 148.9 km (92.3 mi) N of La Punta, Argentina 155.3 km (96.3 mi) WNW of Merlo, Argentina 160.8 km (99.7 mi) N of San Luis, Argentina
Location Uncertainty	Horizontal: 8.1 km; Vertical 7.8 km
Parameters	Nph = 47; Dmin = 204.6 km; Rmss = 0.69 seconds; Gp = 46° Version =
Event ID	us 7000k3gx

(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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