1. Department of Sciences and Technologies, University of Sannio, 82100 Benevento, Italy
2. NHAZCA s.r.l., Via V. Bachelet 12, 00185 Rome, Italy
3. Earth Sciences Department, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
4. ISPRA—Geological Survey of Italy, Via V. Brancati 48, 00144 Roma, Italy