GNGTS 2017 - 36° Convegno Nazionale

384 GNGTS 2017 S essione 2.2 Fig. 1 - Available data of ambient noise, located throughout the basin. White triangles: H/V from permanent and temporary seismic networks; yellow triangles: H/V curves selected from the dataset of Regione Emilia-Romagna; black triangles: H/V from single station measures. Fig. 2 - Available shear-wave velocity profiles. Black stars: velocity profiles from microtremor array (i.e. data set of Regione Emilia Romagna; DPC-INGV 2014-2015 S2-seismological project; DPC-INGV 2016-2017 agreement, All. B2); white stars: velocity profiles from inverted H/V curves. empirical relation has been developed for the study area, allowing preliminary mapping the Po Plain seismic bedrock. The method proposed in Paolucci et al. (2015) for estimating depth of the resonant interfaces has also been applied and compared. In this case, the frequency-depth relation has been performed with the Eq. (1) (Ibs Von Seht and Wohlemberg, 1999), (1) estimating the necessary coefficients ( V 0 and x ) from curves of the average Vs values up to any value of the depth h .