Fig. 7

Median ground motion predicted by different models. Effect of the one-SCP proxy (top, V S30/f 0/H 800/slope) and the two SCPs in the bottom row. The plots display the distance dependence of the spectral accelerations at three periods (T = 0.0 s, left column; T = 0.2 s, middle column; and T = 1.0 s, right column) for a M w = 5.1 and depth = 9 km event, at sites with V S30 = 468 m/s, f 0 = 4.2 Hz, H 800 = 20 m and slope = 0.045 m/m (taken from Table 2 50% CDF)