Fig. 3From: Five parameters for the evaluation of the soil nonlinearity during the Ms8.0 Wenchuan Earthquake using the HVSR methodSite responses calculated using the HVSR method for 16 strong-motion stations with PGA > 200 cm/s2 under strong and weak motion during the 2008 Ms8.0 Wenchuan Earthquake sequence. The V S30, PGA, and PGV values recorded during the main shock for each station are presented. The shaded area indicates the range of the mean plus–minus one standard deviationBack to article page