GNGTS 2024 - Atti del 42° Convegno Nazionale

Session 2.2 GNGTS 2024 Fig. 2 Comparison of the mean and modal M - R scenarios shown in Figure 1 with the upper-bound curve for disrupted slides and falls proposed by Keefer (1984). The preferred M - R pair is displayed in red. Figure 3 shows the geographic distribuCon of the preferred values of M and R resulCng from the applicaCon of the methodology described above to the M - R distribuCons obtained from the disaggregaCon of the PGA hazard for a 475-yr return period together with the relevant triggering map.