Fig. 16From: Use of Fourier phase characteristics and effective stress analyses for post-earthquake ground motion estimation: application to ESG6 blind prediction steps 2&3 dataset and JMA accelerometric dataFourier spectra estimated for the mainshock under linear site response. The Fourier spectra estimated for the mainshock under linear site response (red traces) are compared with the Fourier spectra calculated from the recorded acceleration waveforms (black traces). The Fourier spectra are smoothed with a Parzen window of 0.05 HzBack to article page