AQUI ESTA LA INFO http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/us2010rsc7.php Magnitude5.2Date-Time Thursday, January 21, 2010 at 00:15:14 UTC Wednesday, January 20, 2010 at 09:15:14 PM at epicenter Location36.010°S, 73.005°WDepth4 km (2.5 miles) (poorly constrained)RegionOFFSHORE BIO-BIO, CHILEDistances 92 km (57 miles) N (3°) from Concepcion, Chile 135 km (84 miles) WSW (243°) from Talca, Chile 306 km (190 miles) N (354°) from Temuco, Chile 351 km (218 miles) SW (217°) from SANTIAGO, Chile Location Uncertaintyhorizontal +/- 9.9 km (6.2 miles); depth +/- 32.9 km (20.4 miles)ParametersNST= 84, Nph= 87, Dmin=806 km, Rmss=0.79 sec, Gp=144°, M-type=body wave magnitude (Mb), Version=6Source U.S. Geological Survey, National Earthquake Information Center: World Data Center for Seismology, Denver Event IDus2010rsc7