2023-01-31 04:59:13 (M4.4) Catamarca-La Rioja region, Argentina -28.3 -67.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Catamarca-La Rioja region, Argentina

Preliminary Report

Magnitude	4.4
Date-Time	31 Jan 2023 04:59:14 UTC 31 Jan 2023 02:59:14 near epicenter 30 Jan 2023 20:59:14 standard time in your timezone
Location	28.331S 67.946W
Depth	170 km
Distances	47.7 km (29.6 mi) SW of Tinogasta, Argentina 102.0 km (63.3 mi) NNW of Chilecito, Argentina 116.4 km (72.1 mi) WNW of Arauco, Argentina 160.5 km (99.5 mi) NW of La Rioja, Argentina 180.6 km (112.0 mi) WSW of Andalgal�, Argentina
Location Uncertainty	Horizontal: 7.9 km; Vertical 10.4 km
Parameters	Nph = 28; Dmin = 202.6 km; Rmss = 0.91 seconds; Gp = 132° Version =
Event ID	us 6000jkh3

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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