Bayesian 3D seismic tomography based on physics-informed neural network applied to marine active- and passive-source seismic data

Ryoichiro Agata

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS06] Seismological advances in the ocean

Sun. May 24, 2026 10:45 AM - 12:15 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Kubota Tatsuya(National Research Institute for Earth Science and Disaster Resilience), Kim HyeJeong(Universite Cote dAzur CNRS Observatoire de la Cote dAzur IRD Geoazur), Janiszewski A Helen(University of Hawaii at Manoa), Mizutani Ayumu(National Research Institute for Earth Science and Disaster Resilience), Tonegawa Takashi(Research and Development center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology)

11:15 AM - 11:30 AM

[SSS06-09] Bayesian 3D seismic tomography based on physics-informed neural network applied to marine active- and passive-source seismic data

*Ryoichiro Agata¹, Kazuya Shiraishi¹, Gou Fujie¹, Dan Bassett² (1. Japan Agency for Marine-Earth Science and Technology, 2. Earth Science New Zealand)

Keywords:Seismic tomography, Marine active- and passive-source seismic data, Physics-Informed Neural Network (PINN), Bayesian estimation

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