1. Department of Earth and Marine Sciences, University of Palermo, Palermo, Italy
2. RINA Consulting S.p.A., Genova, Italy
3. Institute of Environmental Geology and Geo-Engineering, National Research Council, Rome, Italy
4. GBT Offshore, Palermo, Italy
5. Department of Earth Sciences, Sapienza University, Rome, Italy
6. Istituto di Scienze Marine, ISMAR, National Research Council, Calata Porta di Massa, Napoli, Italy
7. Institut de Ciències del Mar, Consejo Superior de Investigaciones Científicas (ICM-CSIC), Barcelona, Spain
8. Department of Earth Sciences, Cagliari University, Rome, Italy
9. Institute for the Study of Anthropic Impact and Sustainability in the Marine Environment, National Research Council, Rome, Italy
10. Department of Biological, Geological and Environmental Sciences, University of Bologna, Bologna, Italy