Fig. 8.

Results of the simulations obtained for Model 1 (ϵ = 0.0125) with either (a–c) P or (d–f) SV wave incidence on vertical cracks. Left column (a, d): Synthetic mean waves and their standard deviation derived from synthetic seismograms (solid and dotted gray curves, respectively) of either (a) vertical- or (d) horizontal-component. The dashed black curves denote the predicted mean waves, and the thin solid black ones denote the initial wavelets, if without the cracks. Middle (b, e) and right (c, f) columns: Q⁻¹ and Δ v for the synthetic mean waves (solid gray curves), respectively. The prediction by the FAT is denoted by dashed black curves.