Fig. 4From: Spatial variation in coda Q in the northeastern part of Niigata–Kobe Tectonic Zone, central Japan: implication of the cause of a high strain rate zone a–e Plot of differential strain rate versus coda Q at five frequency bands, and f plot of depth versus the correlation coefficient between the coda Q and the S-wave velocity (Nakajima and Hasegawa 2007) in this study area. The gray scale shows the p valueBack to article page