Fig. 2From: Ambient noise tomography for a high-resolution 3D S-wave velocity model of the Kinki Region, Southwestern Japan, using dense seismic array dataCross-correlation functions showing the empirical Green’s functions between station pairs for frequencies ranging from 0.05 to 1.0 Hz. a Cross-correlation function for a station pair with an interstation distance of 57.18 km (shown in Fig. 3b), and b stacked cross-correlation functions from randomly selected station pairs, exhibiting Rayleigh wave propagation between paired seismic stationsBack to article page