The 2023 SSJ Fall Meeting
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Room CRegular session : S01. Theory and analysis method

[S01]PM-1

Thu. Nov 2, 2023 1:15 PM - 2:45 PM JST
Thu. Nov 2, 2023 4:15 AM - 5:45 AM UTC
Room C F202
chairperson:Naoki Suda(Hiroshima University), Yohei Yukutake(Earthquake Research Institute, The University of Tokyo)
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1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[S01-06]Multi-decadal monitoring of seismic velocity changes beneath Izu-Oshima, central Japan, using ambient seismic noise records

*Yohei Yukutake1, Taka'aki Taira2, Shinya Onizawa3, Yuichi Morita4 (1. Earthquake Research Institute, The University of Tokyo, 2. Berkeley Seismological Laboratory, University of California, 3. Meteorological Research Institute, 4. National Research Institute for Earth Science and Disaster Resilience)
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1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[S01-07]Constraining Lithospheric Transverse Isotropy Using the Non-double Couple Components of the Moment Tensors

*Hitoshi KAWAKATSU1,2 (1. Earthquake Research Institute, Univ. of Tokyo, 2. Institute of Earth Sciences, Academia Sinica)
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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[S01-08]Extended Model Space to Account for Effects of Subwavelength Heterogeneities in Full Waveform Inversion Based on Wavefield Gradients

*Kota MUKUMOTO1, Yann Capdeville2, Singh Sneha2, Takeshi Tsuji3 (1. Kyushu University, 2. University of Nantes, Laboratoire de Planètologie et Gèodynamique de Nantes, CNRS, Universitè de Nantes, 3. Tokyo University)
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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[S01-09]Epicenter determination by correlation method for shallow very low-frequency earthquakes

*Naoki Suda1 (1. Hiroshima Univ.)
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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[S01-10]Wavefield and source estimation based on data assimilation using the adjoint method: Numerical experiments in 2-D P-SV wavefield

*Tomoyasu Morita1, Takashi Furumura1, Takuto Maeda2 (1. Earthquake Research Institute, The University of Tokyo, 2. Graduate School of Science and Technology, Hirosaki University)
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2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[S01-11]Effects of gravity and density stratification of a fluid over layered non-gravitational solid modeled by the reflecitivity method

*Hiroshi TAKENAKA1, Tomotsugu WATANABE2, Takeshi NAKAMURA3 (1. Department of Earth Sciences, Okayama University, 2. Department of Earth Sciences, Okayama Univ., 3. Central Research Institute of Electric Power Industry)
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