Partial summit collapse at El Reventador volcano (Ecuador) and its subsequent activity observed in thermal imaging, seismo-acoustic signals and SO<sub>2 </sub>degasification

Vallejo Vargas, Silvia

Partial summit collapse at El Reventador volcano (Ecuador) and its subsequent activity observed in thermal imaging, seismo-acoustic signals and SO₂degasification

Silvia Vallejo Vargas¹, Stephen Hernandez¹, Jean Battaglia², Hugo David Ortiz^3,4, Patricio Ramon¹, Silvana Hidalgo¹, Freddy Vasconez¹, Jorge Cordova¹ and Antonio Proaño¹, (1)Escuela Politécnica Nacional, Instituto Geofísico, Quito, Ecuador, (2)CNRS, Paris Cedex 16, France, (3)Pontificia Universidad Católica del Ecuador, Facultad de Ciencias Exactas y Naturales, Quito, Ecuador, (4)University of California, Santa Barbara, Department of Earth Science and Earth Research Institute, Santa Barbara, United States

Partial summit collapse at El Reventador volcano (Ecuador) and its subsequent activity observed in thermal imaging, seismo-acoustic signals and SO2 degasification

Partial summit collapse at El Reventador volcano (Ecuador) and its subsequent activity observed in thermal imaging, seismo-acoustic signals and SO₂degasification