1. Department of Earth SciencesUniversity of Cambridge Cambridge UK
2. Department of Aerospace EngineeringUniversity of Bristol Bristol UK
3. Dipartimento DiSTeMUniversità di Palermo Palermo Italy
4. Istituto Nazionale di Geofisica e VulcanologiaSezione di Palermo Palermo Italy
5. School of Earth SciencesUniversity of Bristol, Wills Memorial Building UK
6. Department of GeographyUniversity of Sheffield, Winter Street UK
7. School of GeosciencesUniversity of Sydney Sydney Australia
8. Observatorio Volcanológico de los Andes del Sur (OVDAS), Red Nacional de Vigilancia Volcánica (RNVV)Servicio Nacional de Geología y Minería Temuco Chile