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Earth, Planets and Space
Fig. 7 | Earth, Planets and Space

Fig. 7

From: Subsurface structure identification at the blind prediction site of ESG6 based on the earthquake-to-microtremor ratio method and diffuse field concept for earthquakes

Fig. 7

Comparisons of the theoretical EHVRs by the inverted models with the observed EHVR (top row on the left) and the resultant S- and P-wave velocity profiles (top row on the right side). The red and blue lines are the results of the velocity models inverted for the converted pEHVR and the observed EHVR in Step-2 labelled as “EHVR_step2”, respectively, while the green line in the top row on the left is the observed EHVR. Orange lines are those of the inverted velocity model using the same parameters as in pEHVR labelled as “EHVR_step1”. In the bottom row, comparisons of the theoretical HSAFs and VSAFs from the velocity models inverted for the converted pEHVR (red) and the observed EHVR in Step-2 (blue), together with those of the inverted velocity model using the same parameters as in pEHVR, which are shown in the top row (orange). Please note that the red and blue lines are the same as those in Figs. 5 and 6

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