San Marino Historic Centre and Mount Titano

Seismic Resilience of Palazzo Pubblico (UNESCO) with 3D Numerical Simulations

A 3D numerical model of Palazzo Pubblico, a UNESCO-listed historic building in San Marino, reveals critical insights into its seismic resilience. This model, developed using single-station asynchronous ambient vibration measurements and a comprehensive 3D laser scanner survey (3D-LSS), assesses the fundamental resonance frequencies to evaluate its dynamic response under seismic conditions. The study highlights the importance of retrofitting measures for this strategic building, which serves as the seat of Parliament and a focal point during natural disasters. This model provides a foundation for future research on retrofit options and resilience-based evaluations, ensuring the preservation of San Marino's cultural heritage in seismically active regions.