Recent  

15ky ago a great eruption occurred in the Campi Flegrei. The Neapolitan Yellow Tuff, produced by this eruption extended itself for more than 1000 km² and represents an easily recognizable level both in the Tyrrhenian Sea and on land. Here, through a seismostratigraphic study, we have identified and described the extension of these deposits in the Gulf of Gaeta. Knowing the areal extension of the Campi Flegrei eruptions deposits, helps to build volcanic risk maps for an area densely populated.

We studied and mapped the ground deformation in Catania plain in Italy using artificial intelligence techniques applied to displacement time series of Sentinel-1 satellites. We estimated the dates when the velocities of displacement time series changed. We observed significant land subsidence in the south part of Catania Airport and showed how the precipitation cycles and trend change had a potential impact on ground deformation.