Results from monitoring of the Krupnik seismogenic area in SW Bulgaria

Some results from the monitoring of the seismoactive Krupnik source zone in SWBulgaria are presented. Special attention is paid to the seismological modeling of regional stress field and geodetic analysis using present-day GPS data in order to constrain the kinematics and dynamics of this region. New results about the seismogenesis of the region are obtained on the base of a complex analysis of geodetic strain and regional stress field.