2012-02-05 03:42:05 (Mb 4.7) OFFSHORE BIO-BIO, CHILE -36.7 -73.3 (1cbfb)

[ens@xxxxxxxx (USGS ENS)]

4.7 Mb - OFFSHORE BIO-BIO, CHILE

Preliminary Earthquake Report

Magnitude	4.7 Mb
Date-Time	5 Feb 2012 03:42:05 UTC 5 Feb 2012 00:42:05 near epicenter 4 Feb 2012 19:42:05 standard time in your timezone
Location	36.662S 73.322W
Depth	20 km
Distances	31 km (19 miles) NW (308 degrees) of Concepcion, Chile 199 km (124 miles) SW (228 degrees) of Talca, Chile 239 km (149 miles) NNW (346 degrees) of Temuco, Chile 427 km (265 miles) SW (214 degrees) of SANTIAGO, Chile
Location Uncertainty	Horizontal: 24.3 km; Vertical 9.2 km
Parameters	Nph = 53; Dmin = 222.6 km; Rmss = 0.80 seconds; Gp = 90° M-type = Mb; Version = 8
Event ID	US b0007w3y

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

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