Fig. 5From: Small-scale scattering heterogeneities beneath the northern Tien Shan from the teleseismic P wavefielda Plot of logarithm of squared amplitude spectra of the stacked (red) and residual (blue) waveforms for the event in Fig. 3. b Plot of logarithm of the ratio (ε2) of fluctuating and coherent intensities against frequencyBack to article page