seismic-ingv-mps04-005-015

TerraOverview interpretation: medium-low baseline seismic hazard (band 3 of 4: reference acceleration 0.05–0.15 g)

At the nearest grid node, INGV computes a peak horizontal acceleration between 0.05 g and 0.15 g with 10% probability of exceedance in 50 years: the third of the four intervals defined by OPCM 3519/2006. The value is for rigid ground and excludes local amplification; it is not the municipality’s seismic zone, which the Region assigns by its own procedure and with a tolerance of 0.025 g.