National Institute of Geophysics and Volcanology - INGV, Bologna, Italy; Department of Physics and Astronomy (DIFA), University of Bologna, Bologna, Italy
National Institute of Geophysics and Volcanology - INGV, Bologna, Italy; National Earthquake Centre (CNT), National Institute of Geophysics and Volcanology (INGV), Rome, Italy
Department of Physics and Astronomy (DIFA), University of Bologna, Bologna, Italy