Patrick Phelps¹, Helge Gonnermann¹, Francisco Delgado², Matthew E Pritchard², Heather Winslow³, Philipp Ruprecht⁴, Alvaro Amigo⁵ and Carolina Muñoz-Saez⁶, (1)Rice University, Houston, TX, United States, (2)Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, (3)University of Nevada, Reno, United States, (4)Lamont Doherty Earth Obs., Palisades, NY, United States, (5)Servicio Nacional de Geologia y Mineria - SERNAGEOMIN, Red Nacional de Vigilancia Volcanica, Talca, Chile, (6)University of Chile, Santiago, Chile