Geometry of co-seismic surface ruptures and tectonic meaning of the 23 October 2011 Mw 7.1 Van earthquake (East Anatolian Region, Turkey)

► The 23 October 2011 Van earthquake occurred in the eastern Anatolia region where the continental crust is thickest. ► The Van earthquake was generated by an active thrust fault. ► The geometry of the surface ruptures is related to intra-continental compressional tectonic system. ► The earthquake occurred in the compressional province.