GNGTS 2022 - Atti del 40° Convegno Nazionale

166 GNGTS 2022 Sessione 1.3 of the upper crust; then, we simulate in the time dependent study, by exploiting the Darcy law for the monophasic fluid circulation, the activation of a convective cell below the Solfatara crater, where a high number of earthquakes occurs. The final goal of this study is the modelling of the inferred fluid circulation and the stress variations inside the crater, and the comparison with the recorded seismicity. These activities have been carried out in the framework of the FLUIDs PRIN project, which aims at the characterization and modeling of fluids migration at different scales (https://www.prinfluids. it/).