Cinzia Panigada¹, Roberto Garzonio², Francesca Despini³, Sergio Teggi³, Malvina Silvestri⁴, Maria Paola Bogliolo⁵, Federica Paglietti⁶, Stefano Pignatti⁷, Micol Rossini⁸ and Roberto Colombo⁸, (1)University of Milan - Bicocca, Department of Earth and Environmental Sciences, Milan, Italy, (2)University of Milan - Bicocca, Earth and Environmental Sciences, Milan, Italy, (3)University of Modena and Reggio Emilia, Modena, Italy, (4)Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy, (5)INAIL - National Institute for Insurance against Accidents at Work, Rome, Italy, (6)INAIL, the National Institute for Insurance against Accidents at Work, Rome, Italy, (7)CNR Institute of Methodologies for Environmental Analysis, Potenza, Italy, (8)University of Milano - Bicocca, Department of Earth and Environmental Sciences, Milan, Italy