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Fig. 20 | Earth, Planets and Space

Fig. 20

From: Difference of horizontal-to-vertical spectral ratios of observed earthquakes and microtremors and its application to S-wave velocity inversion based on the diffuse field concept

Fig. 20

Inversion results at MYG015 when a priori underground structure model of Satoh et al. (2001a) is used as the initial model. The target is (top row) EHVR, (second row) pEHVR, and (third row) MHVR. The left column shows comparison of HVRs, and the second left column shows process of residual convergence with respect to the generation. Two right columns show resultant shallow and deep velocity structures. The bottommost row shows comparison of inverted underground structures from three targets

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