This paper presents a comprehensive methodology for reconstructing seismic bedrock and investigating its role in areas where seismic (i.e. amplification) and co-seismic (i.e. liquefaction) effects are expected. Reconstructing seismic bedrock can be challenging, particularly in the presence of deep interfaces. To address this, a field campaign was conducted in 2021 in the municipality of Terre del Reno (Po Plain, Italy), an are...