4.5 - 97.8 km (60.8 mi) W of Petrolia, CA

[USGS]

http://earthquake.usgs.gov/eqcenter/shakemap/thumbs/shakemap_nc_71538646.jpgDate: Sun, 06 Mar 2011 13:46:35 UTC
Lat/Lon: 40.4552/-125.427
Depth: 2.57



More... (http://earthquake.usgs.gov/eqcenter/shakemap/nc/shake/71538646/)