GNGTS 2017 - 36° Convegno Nazionale

164 GNGTS 2017 S essione 1.2 References Boncio P., Lavecchia G., Pace B. ; 2004: Defining a model of 3D seismogenic sources for Seismic Hazard Assessment applications: The case of Central Apennines (Italy). Journ. Seismology, 8, 407-425. Boncio P., Pizzi A., Brozzetti F., Pomposo G., Lavecchia G., Di Naccio D. and Ferrarini F.; 2010: Coseismic ground deformation of the 6 April 2009 L’Aquila earthquake (central Italy M w 6.3). Geophysical Research Letters, 37, L06308, doi:10.1029/2010GL042807. Chiaraluce L., Di Stefano R., Tinti E., Scognamiglio L., Michele M., Casarotti E., Cattaneo M., De Gori P., Chiarabba C., Monachesi G., Lombardi A., Valoroso L., Latorre D. and Marzorati S.; 2017: The 2016 Central Italy Seismic Sequence: A First Look at the Mainshocks, Aftershocks, and Source Models. Seismological Research Letters, 88, 1-15 (doi: 10.1785/0220160221). Chiaraluce, L., Valoroso L., Piccinini D., Di Stefano R. and De Gori P.; 2011: The anatomy of the 2009 L’Aquila normal fault system (central Italy) imaged by high resolution foreshock and aftershock locations, J. Geophys. Res. B: Solid Earth, 116 (B12) Lavecchia G.; 1985. Il sovrascorrimento dei Monti Sibillini: analisi cinematica e strutturale. BOLL. SOC. GEOL. IT., 104, 161-194. Lavecchia G., Adinolfi G.M., de Nardis R., Ferrarini F., Cirillo D., Brozzetti F., De Matteis R., Festa G. and Zollo A.; 2017: Multidisciplinary inferences on a newly recognized active east-dipping extensional system in Central Italy, Terra Nova, doi: 10.1111/ter.12251. Lavecchia G., Ferrarini F., Brozzetti F., de Nardis R., Boncio P. and Chiaraluce l.; 2012: From surface geology to aftershock analysis: Constraints on the geometry of the L’Aquila 2009 seismogenic fault system. Italian Journal of Geosciences, 131, 330-347, doi: 10.3301/IJG.2012.24. Lavecchia, G., Castaldo, R., de Nardis, R., De Novellis, V., Ferrarini, F., Pepe, S., Brozzetti, F., Solaro, G., Cirillo, D., Bonano, M., Boncio, P., Casu, F., De Luca, C., Lanari, R., Manunta, M., Manzo, M., Zinno, I. and Tizzani P.; 2016: Ground deformation and source geometry of the August 24, 2016 Amatrice earthquake (Central Italy) investigated through analytical and numerical modeling of DInSAR measurements and structural-geological data. Geophys. Res. Lett., 43, doi:10.1002/2016GL071723. Mulargia, F.; 2013: Why the next large earthquake is likely to be a big surprise, Bull. Seismol. Soc. Am., 103, 2946- 2952. Open EMERGEOWorking Group; 2017: Surface ruptures following the 30 October 2016 Mw 6.5 Norcia earthquake, central Italy. Journal of Maps, in press. FASTMIT Project activities in the Apulia Platform: evidence of an active fault system in the Salento offshore (Ionian Sea) F.E. Maesano 1 , V. Volpi 2 , R. Basili 1 , M.M. Tiberti 1 , M. Zecchin 2 , S. Ceramicola 2 , G. Rossi 2 1 Istituto Nazionale di Geofisica e Vulcanologia, Roma, Italy 2 Istituto Nazionale di Oceanografia e Geofisica Sperimentale (OGS), Trieste, Italy The FASTMIT Project (FAglie Sismogeniche e Tsunamigeniche nei Mari Italiani) aims to widening and systematizing the knowledge on seismogenic and potentially tsunamigenic faults in the Italian marine areas, thereby taking the pledge to address compelling issues related to geohazards of coastal areas and offshore infrastructures. FASTMIT study areas straddle the Europe-Nubia plate boundary, with focus on the Adriatic Sea, the Gulf of Taranto, the Sicily Channel and the Southern Tyrrhenian Sea. Here we present the preliminary results in the Gulf of Taranto. This area has been recently studied in the framework of various national and international projects (e.g.: EC HERMES, MAGIC, RITMARE, CARG, DPC-INGV-S1), which highlighted its geological complexities. In this area, the Apulia Platform is inflected under the Calabrian Accretionary Wedge as a result of the subduction of the Ionian oceanic crust and the subsequent collision with the Apulia continental margin. The Apulia Platform units have been recognized under the allochthonous units of the accretionary wedge in all the Gulf of Taranto and in the offshore of Crotone where they are affected by transpressional structures (Maesano et al. , 2017; Volpi et al. , 2017), whereas in the foreland areas (Salento offshore) they are affected by normal faulting.