Pierre Boué¹, Yehuda Ben-Zion², Florent Brenguier¹, Frank Vernon³, Christopher W Johnson⁴, Aurélien Mordret⁵, Olivier Coutant¹, Pieter-Ewald Share², Eric Beauce⁵, Dan Hollis⁶ and Thomas Lecocq⁷, (1)Université Grenoble Alpes, ISTerre, Grenoble, France, (2)University of Southern California, Los Angeles, CA, United States, (3)University of California San Diego, La Jolla, CA, United States, (4)Scripps Institution of Oceanography, La Jolla, CA, United States, (5)Massachusetts Institute of Technology, Cambridge, MA, United States, (6)Sisprobe, Grenoble, France, (7)Royal Observatory of Belgium, Brussels, Belgium