JpGU-AGU Joint Meeting 2026

セッション情報

[E] 口頭発表

セッション記号 P (宇宙惑星科学) » P-CG 宇宙惑星科学複合領域・一般

[P-CG23] 惑星地震学

2026年5月24日(日) 15:30 〜 17:00 303 (幕張メッセ国際会議場)

座長:西田 究(東京大学地震研究所)、川村 太一(パリシテ大学, パリ地球物理研究所, フランス国立科学研究センター)

Exploring planetary interiors is crucial for understanding planetary dynamics and evolution, and seismology has played a central role in the past half-century. Since the first lunar seismic observations during the Apollo missions (1969-1977), seismology has been extended to other planetary bodies, including Mars and even a comet. Today, we are entering a renewed golden age of planetary seismology, marked by InSight (Mars: 2018-2022), followed by Chandrayaan-3 (Moon: 2023), with upcoming missions such as Chang's-7 (Moon: 2026), Lunar Environmental Monitoring Station (Moon: 2026), Farside Seismic Suite (Moon: 2027), and Dragonfly (Titan: 2023s). In this context, this session aims to share the latest scientific progress in planetary seismology with the Earth and planetary science community and promote future seismic investigations. We invite contributions spanning the full scope of planetary seismology from seismic sources, wave propagations, interior structures, laboratory-scale experiments, to even planetary analog studies under extreme terrestrial conditions with relevance to extraterrestrial applications.

15:45 〜 16:05

*辻 健1、坂本 和敏1、Imam Tarek1、喜岡 新1、竹中 佑哉1、田中 智2、川村 太一3 (1. 東京大学大学院 工学研究科、2. JAXA 宇宙科学研究所、3. パリ地球物理学研究所)

16:20 〜 16:40

*Melanie Drilleau1, Henri Samuel1, Olivier Verhoeven2, Attilio Rivoldini3, Max Collinet4, Raphaël F. Garcia5, Clément Perrin2, Philippe Lognonné1 (1. Université Paris Cité, Institut de physique du globe de Paris, CNRS, Paris, France, 2. Nantes Université, CNRS, UMR 6112, Laboratoire de Planétologie et Géosciences, UAR 3281, Observatoire des Sciences de l’Univers de Nantes Atlantique, Nantes, France, 3. Royal Observatory of Belgium, Brussels, Belgium, 4. Institute of Life, Earth and Environment (ILEE), Namur University, Namur, Belgium, 5. Institut Supérieur de l’Aéronautique et de l’Espace ISAE-SUPAERO, Toulouse, France)

16:40 〜 17:00

*Constantinos Charalambous1, Tom W. Pike1, Doyeon Kim1, Henri Samuel2, Benjamin Fernando3, Carys Bill1, Philippe H. Lognonné2, Bruce W Banerdt4 (1. Imperial College London, London, United Kingdom, 2. Université Paris Cité Institut de Physique du Globe de Paris, CNRS, Paris, France, 3. Johns Hopkins University, Baltimore, MD, USA, 4. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA (retired))

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