Alejandra Arciniega-Ceballos¹, Joali Paredes-Mariño², Bettina Scheu³, Cristian Montanaro⁴, Gerardo Mendo-Perez⁵, Ulrich Kueppers⁶, Donald B Dingwell⁴ and Diego Perugini⁷, (1)National Autonomous University of Mexico, Institute of Geophysics, Department of Volcanology, Ciudad DE Armería, Mexico, (2)University of Perugia, Department of Physics and Geology,, Perugia, Italy, (3)LMU, Munich, Germany, (4)Ludwig Maximilian University of Munich, Department of Earth and Environmental Sciences, Munich, Germany, (5)UNAM National Autonomous University of Mexico, Mexico City, Mexico, (6)Ludwig Maximilian University of Munich, Earth & Environmental Sciences, Munich, Germany, (7)University of Perugia, Department of Physics and Geology, Perugia, Italy