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Room DRegular session : S07. Structure and dynamics of the Earth and planetary interiors

[S07]Structure and dynamics of the Earth and planetary interiors

Wed. Oct 22, 2025 9:30 AM - 10:30 AM JST
Wed. Oct 22, 2025 12:30 AM - 1:30 AM UTC
Room D(413+414)
chairperson:Keisuke Otsuru(University of Tokyo), Hiroaki TAKAHASHI(Hokkaido University)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[S07-01]Inversion of antipodal PKIIKP waveforms by adjoint method for P wave velocity anomaly at the top of the Inner Core

*Seiji TSUBOI1, Rhett Butler2 (1. JAMSTEC, 2. University of Hawaii)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[S07-02]Waveform inversion for 1-D P-wave velocity structure of the lowermost outer core beneath the northeastern Pacific using diffracted waves

*Toru Obayashi1, Rei Sato1, Kenji Kawai1 (1. University of Tokyo)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[S07-03]Inferring 3-D anisotropic S- and P-wave velocity structure in D″ beneath Central America using waveform inversion

*Rei Sato1, Kenji Kawai1 (1. The University of Tokyo)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[S07-04]Improving the accuracy of waveform inversion: Towards inferring the 3-D S-wave velocity structure in D″ beneath the Southern Atlantic

*Keisuke Otsuru1, Kenji Kawai1 (1. University of Tokyo)
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