2019-09-21 18:48:15 (M4.6) La Rioja-San Juan border region, Argentina -30.3 -67.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - La Rioja-San Juan border region, Argentina

Preliminary Report

Magnitude	4.6
Date-Time	21 Sep 2019 18:48:16 UTC 21 Sep 2019 15:48:16 near epicenter 21 Sep 2019 10:48:16 standard time in your timezone
Location	30.332S 67.815W
Depth	68 km
Distances	47.2 km (29.2 mi) NW of San Agust�n de Valle F�rtil, Argentina 90.2 km (55.9 mi) E of San Jos� de J�chal, Argentina 133.3 km (82.7 mi) SSW of Chilecito, Argentina 138.2 km (85.7 mi) NNE of San Mart�n, Argentina 138.2 km (85.7 mi) SW of La Rioja, Argentina
Location Uncertainty	Horizontal: 7.9 km; Vertical 4.3 km
Parameters	Nph = 45; Dmin = 158.0 km; Rmss = 1.11 seconds; Gp = 55° Version =
Event ID	us 60005lt9

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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