2023-05-29 15:02:29 (M4.9) La Rioja, Argentina -31.7 -66.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - La Rioja, Argentina

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 29 May 2023 15:02:30 Time near the Epicenter (1): 29 May 2023 12:02:30 Time in your area (1): 29 May 2023 07:02:30
Location	31.681S 66.779W
Depth	120 km
Distances	99.6 km (61.8 mi) WNW of Candelaria, Argentina 142.5 km (88.3 mi) E of Caucete, Argentina 153.0 km (94.9 mi) SSW of Chamical, Argentina 153.3 km (95.1 mi) WNW of Villa Dolores, Argentina 167.5 km (103.9 mi) E of San Juan, Argentina
Location Uncertainty	Horizontal: 6.5 km; Vertical 6.8 km
Parameters	Nph = 73; Dmin = 181.4 km; Rmss = 1.14 seconds; Gp = 43° Version =
Event ID	us 7000k4sd

(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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