Adria seismicity and seismotectonics: Review and critical discussion

Abstract We review the most recent advances in research on the seismicity and seismotectonics of Adria. A large number of earthquakes associated with this lithospheric block occur near the Adria boundaries and seismicity has been perhaps the first dataset to allow its identification as a specific lithospheric block. Adria also hosts significant intraplate seismicity, mostly concentrated in specific zones of intraplate brittle deformation, the most important being a deformation belt located at the Central Adriatic latitude and including the Gargano promontory and the Tremiti islands. After a brief excursus on Adria seismicity, we address some relevant research points and open questions. Answers to such questions and, more in general, advances in research on Adria seismotectonics and seismicity will not only provide invaluable information for the seismic hazard assessment of this region, but also a precious tool to understand the current geodynamics of the Central Mediterranean.