GNGTS 2021 - Atti del 39° Convegno Nazionale

GNGTS 2021 S essione 1.1 12 Fig. 2 - Source model for Fiandaca and Nizzeti Faults, obtained through GAME software modelling. deformation on this area was analysed by a GNSS network composed by several benchmarks located after an accurate geological and geo-structural survey along the Nizzeti and Fiandaca lineaments. The monitoring campaign started on December 2018 and it is still going on. GPS data allowed us to reconstruct the velocity field of the studied area (Fig. 1). The inversion of geodetic data has been carried out through GAME tools (Cannavò, 2019) to determine the fault segments source model of the 26 th December 2018 seismic event. A source model, congruent with the ge- ological, geometric and seismic characteristics of the analysed tectonic structures, has been defi- ned through the implementation of Okada sources and the use of different GPS data inversion al- gorithms (Fig. 2), in agreement with previous studies (De Guidi et al ., 2018; Monaco et al ., 2020).