Evidence of magma recharge at Colli Albani (Italy), the volcanic district at the gates of Rome, from geodesy and gas geochemistry

Elisa Trasatti1, Fabrizio Marra1, Marco Polcari2, Giuseppe Etiope2, Giancarlo Ciotoli3, Thomas Darrah4, Dario Tedesco5, Salvatore Stramondo2, Fabio Florindo2 and Guido Ventura1, (1)Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy, (2)INGV National Institute of Geophysics and Volcanology, Rome, Italy, (3)IGAG, Rome, Italy, (4)Ohio State University Main Campus, Earth Science, Columbus, OH, United States, (5)Second University of Naples, Naples, Italy