Ingrassia M. (*), Martorelli E. (*), Macelloni L. (**), Bosman A. (*), Sposato A. (*), Italiano F. (***), Di Bella L. (°) & Chiocci F.L. (*,°)
(*) CNR-IGAG (Istituto di Geologia Ambientale e Geoingegneria), UOS Roma, P.le A. Moro, 5, 00185, Rome, Italy. (**) NIUST (National Institute for Undersea Science and Technology), University of Mississippi, University, 38677 MS US (***) National Institute of Geophysics and Volcanology (INGV), Palermo, Italy. (°) Sapienza University of Rome, P.le A. Moro, 5, 00185, Rome, Italy.