2012-05-28 05:07:23 (Mw 6.4) SANTIAGO DEL ESTERO, ARGENTINA -28.1 -63.1 (1cbfb)

[ens@xxxxxxxx (USGS ENS)]

6.4 Mw - SANTIAGO DEL ESTERO, ARGENTINA

Preliminary Earthquake Report

Magnitude	6.4 Mw
Date-Time	28 May 2012 05:07:23 UTC 28 May 2012 02:07:23 near epicenter 27 May 2012 21:07:23 standard time in your timezone
Location	28.060S 63.108W
Depth	589 km
Distances	116 km (72 miles) ESE (106 degrees) of Santiago del Estero, Argentina 255 km (158 miles) SE (124 degrees) of San Miguel de Tucuman, Argentina 266 km (165 miles) E (81 degrees) of Catamarca, Argentina 624 km (388 miles) WSW (239 degrees) of ASUNCION, Paraguay
Location Uncertainty	Horizontal: 16.1 km; Vertical 9.8 km
Parameters	Nph = 484; Dmin = 604.5 km; Rmss = 0.70 seconds; Gp = 25° M-type = Mw; Version = 9
Event ID	US b000a0z0

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U.S. Geological Survey
http://neic.usgs.gov/

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