Pettiti, Alberto; Foti, Sebastiano; Comina, Cesare - In: Natural Hazards 75 (2015) 1, pp. 975-981
We discuss a paper dealing with the effect of surface wave solution non-uniqueness on 1D seismic site response analysis. We address some issues on the numerical simulations of seismic site response, specifically the correct definition of input motion. If a consistent framework is adopted, the...