Fig. 18From: Unified approach for evaluation of horizontal site amplification factors with special reference to history of studies on the effects of surface geology on seismic motionJapanese EMRs for all five categories based on the fundamental peak frequency (f0) of the MHVR (after Kawase et al. 2018). The horizontal axis is the normalized frequency with respect to f0 so that we will expand or shrink the horizontal axis according to f0 for the target site and interpolate EMR before applying EMR to MHVRBack to article page