The complex analysis of spatial distribution of elemental and social catastrophe in the zones of humid subtropics of the Caucasus-Pontiysk region is given for the first time in the joint work carried out by international group of researchers from Georgia, Azerbaijan, Russia and Turkey. The genesis, dynamics and after-effects of elemental processes as: earthquake and volcanism, activity of glaciers, landslides, mudstreams, river erosion and flood, bogging up and desertification are considered in the monography.