Fig. 9From: 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 dataEstimated Fourier spectra for the blind prediction Step 2. The estimated Fourier spectra for the blind prediction Step 2 (red traces) are compared with the Fourier spectra calculated from the records (black traces). The Fourier spectra are smoothed with a Parzen window of 0.05 HzBack to article page