2011-02-11 23:39:21 (Mw 6.3) OFFSHORE BIO-BIO, CHILE -37.2 -73.5 (442af)

6.3 Mw - OFFSHORE BIO-BIO, CHILE

Preliminary Earthquake Report

Magnitude	6.3 Mw
Date-Time	11 Feb 2011 23:39:21 UTC 11 Feb 2011 20:39:21 near epicenter 11 Feb 2011 13:39:21 standard time in your timezone
Location	37.181S 73.484W
Depth	13 km
Distances	55 km (34 miles) SW (225 degrees) of Concepcion, Chile 189 km (117 miles) NNW (337 degrees) of Temuco, Chile 251 km (156 miles) SW (220 degrees) of Talca, Chile 482 km (300 miles) SSW (211 degrees) of SANTIAGO, Chile
Location Uncertainty	Horizontal: 24.7 km; Vertical 2.2 km
Parameters	Nph = 134; Dmin = 469.8 km; Rmss = 1.27 seconds; Gp = 100° M-type = Mw; Version = A
Event ID	US b0001cqt

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

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