1Italian National Institute for Environmental Protection and Research - ISPRA, 6000144 Rome, Italy
2Hydrometeorological Centre of Campania Region, 80143 Naples, Italy
3Monacelli Giuseppina, Italy
4Department of Earth, Environment and Resources Sciences, University of Naples Federico II, 80138 Naples, Italy
*Corresponding Author:
Tranfaglia Giuseppe, Italian National Institute for Environmental Protection and Research - ISPRA, 6000144 Rome, Italy, Tel: 339 1726052; +39 06 5007 4711 Email: