Maria Incoronata Fredella¹, Paola Materia¹, Laura Beranzoli^1,2, Jérôme Blandin³, Mathilde Cannat⁴, Giuseppe Magnifico¹, George Petihakis⁵, Ivan Rodero¹, Henry Ruhl⁶ and Juanjo Danobeitia^1,7, (1)EMSO ERIC, CMO, Rome, Italy, (2)National Institute of Geophysics and Volcanology, Rome, Italy, (3)IFREMER, Plouzané, France, (4)CNRS and Institut de Physique du Globe de Paris, Paris, France, (5)HCMR, Athens, Greece, (6)National Oceanography Centre, Southampton, United Kingdom, (7)Spanish National Research Council, UTM-CSIC, Barcelona, Spain