Terremoto de 7,5 grados en Chile

Earthquake Details

• This event has been reviewed by a seismologist.

Magnitude	7.0
Date-Time	Friday, February 11, 2011 at 20:05:30 UTC Friday, February 11, 2011 at 05:05:30 PM at epicenter
Location	36.432°S, 73.050°W
Depth	18.4 km (11.4 miles)
Region	OFFSHORE BIO-BIO, CHILE
Distances	45 km (30 miles) N of Concepcion, Bio-Bio, Chile 80 km (50 miles) SW of Cauquenes, Maule, Chile 85 km (55 miles) WNW of Chillan, Bio-Bio, Chile 395 km (245 miles) SSW of SANTIAGO, Region Metropolitana, Chile
Location Uncertainty	horizontal +/- 18.8 km (11.7 miles); depth +/- 2.3 km (1.4 miles)
Parameters	NST=236, Nph=236, Dmin=525.4 km, Rmss=1.46 sec, Gp= 97°, M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=7
Source	USGS NEIC (WDCS-D)
Event ID	usb0001cku

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