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Earth, Planets and Space
Fig. 4 | Earth, Planets and Space

Fig. 4

From: Inversion of Love waves in earthquake ground motion records for two-dimensional S-wave velocity model of deep sedimentary layers

Fig. 4

Results of principal component analyses for records along Line-1. a Horizontal particle motions and principal axis directions, indicated by the black and red lines, respectively. The horizontal axis indicates a basin-edge distance. b E values for the observatories at individual periods. The waveforms at stations located within the distances indicated by the arrows are used in the 2D inversion analysis. c Relationship between periods of ground motions and basin-edge distances for confirmation of the two-dimensionality in 2D inversion

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