1. Department of Earth, Environmental and Resources Science (DiSTAR), University of Naples “Federico II,” 80126 Naples, Italy
2. National Research Council of Italy, Institute of Environmental Geology and Geoengineering (IGAG), 00015 Monterotondo, Rome, Italy
3. Istituto Nazionale di Geofisica e Vulcanologia (INGV), 00143 Rome, Italy
4. Department of Earth Sciences, University of Rome Sapienza, 00185 Rome, Italy
5. Andean Geothermal Center of Excellence (CEGA), Universidad de Chile, 8370450 Santiago, Chile
6. Department of Geology, Facultad de Ciencias Físicas y Matemáticas, Universidad de Chile 8370450 Santiago, Chile