Fig. 5

Inversion results for station YMB3 located at the Yamato Basin. a Posterior probability of the number of layers. b Frequency distribution of predicted S-receiver functions. The background color shows the distribution, and the green line denotes the observed S-receiver function. c, d Posterior marginal probability of the S-wave velocity at each depth bin: c enlarged view for the seafloor sediment; d overall view. The background color shows the probability. Blue solid and black dashed lines denote the median and reference models, respectively