2025-01-19 21:51:09 (M4.4) La Rioja, Argentina -28.8 -68.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - La Rioja, Argentina

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 19 Jan 2025 21:51:10 Time near the Epicenter (1): 19 Jan 2025 18:51:10 Time in your area (1): 19 Jan 2025 13:51:10
Location	28.780S 68.668W
Depth	98 km
Distances	45.1 km (28.0 mi) W of Vinchina, Argentina 121.7 km (75.5 mi) WNW of Chilecito, Argentina 134.1 km (83.2 mi) SW of Tinogasta, Argentina 162.1 km (100.5 mi) N of San José de Jáchal, Argentina 190.2 km (118.0 mi) WNW of La Rioja, Argentina
Location Uncertainty	Horizontal: 8.2 km; Vertical 9.3 km
Parameters	Nph = 29; Dmin = 191.7 km; Rmss = 0.67 seconds; Gp = 100° Version =
Event ID	us 6000pl4x

(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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