Fig. 7

Results of tsunami hazard curves for a scenario reduction experiment. Low-resolution topographic data were used to reduce computational costs. The red (true) tsunami hazard curve was obtained by all 3480 scenarios. The other gray curves were drawn using a randomly selected scenario for each source region, i.e., 83 scenarios in total. The black curve using the optimal scenario subset from the 100 Monte Carlo simulations is consistent with the true line