[1] Ist Univ Super IUSS, I-27100 Pavia, Italy
[2] Univ Bari, Dept Earth & Geoenvironm Sci, I-70125 Bari, Italy
[3] Univ Bari Aldo Moro, Interdept Res Ctr Coastal Dynam, I-70125 Bari, Italy
[4] Natl Res Council Italy, Inst Atmospher Sci & Climate ISAC, CNR, I-35127 Padua, Italy
[5] Swiss Fed Inst Technol, Inst Atmospher & Climate Sci, CH-8092 Zurich, Switzerland
[6] Hellen Ctr Marine Res, Inst Oceanog, POB 712, Athens 19013, Greece
[7] Univ Catania, Dept Civil Engn & Architecture, I-95125 Catania, Italy
[8] Univ Catania, Dept Biol Geol & Environm Sci, I-95129 Catania, Italy