Seismic Analysis of the North Tyrrhenian Sea - Italian, -CROP- and Frensh -LISA- Lines

H-26 SEISMIC ANALYSIS OF THE NORTH TYRRHENIAN SEA - ITALIAN (CROP) AND FRENCH (LISA) LINES V.PASCUCCI 1 S.MERLINI 2 and A.MAUFFRET 3 1 1 Dipartimento di Scienze della Terra University of Siena Via Laterina 8 53100 Siena Italy The North Tyrrhenian Sea separates Corsica from the Tuscany coast and it is subdivided in three sectors with different morphological and geological characters: the Corsica Basin the Elba-Pianosa Ridge and the Tuscan Shelf (Fig. 1). The North Tyrrhenian Sea is considered as an extensional basin formed during the postcollisional phases of the Northern Apennines. It presents an asymmetric geometry with a wide