地震波は地球内部の不均質構造や振動の励起源に関わる情報を豊富に含んでいる．その豊かな情報を適切に解釈し利用するためには，固体力学や流体力学、波動論に基づく数理的・数値的研究，岩石試料を用いた実験的研究，観測データの解析に基づく検証等の，多様なアプローチに基づく知見が必要である．さらに、近年の観測技術の進展にともない，地震波のみならず、津波や気圧波といった様々な波動現象に関わる大量かつ良質なデータが蓄積されてきている．これらのデータを適切に解釈し、固体地球に関わる波動現象を包括的に理解することが，新たな研究分野を切り開くことにつながると期待される．このセッションでは，地震学・物理探査学の分野を中心に，波動論に基づく理論的・実験的研究や，観測データを用いた地球内部構造の定量的把握，様々な自然・社会現象に伴う振動励起源の解明などの，固体地球に関わる波動現象を対象とした研究を幅広く募集し，その総合的な理解を深めることを目的とする.

Seismic waves contain abundant information related to heterogeneous structure in the Earth and sources that excite vibrations. To appropriately interpret and utilize this rich information, diverse knowledge based on various approaches is required, including mathematical and numerical studies based on solid mechanics, fluid dynamics, and wave theory, experimental research using rock samples, and verification based on the analysis of observational data. Furthermore, with recent advancements in observational technology, a substantial amount of high-quality data has been accumulated not only for seismic waves but also for various wave phenomena, such as tsunamis, atmospheric pressure waves, and so on. Comprehensive understanding of these wave phenomena related to the solid Earth will lead to new research fields. In this session, focusing on the fields of seismology and geophysical exploration, we aim to deepen our comprehensive understanding of various wave phenomena related to the solid Earth. This includes theoretical and experimental research based on wave theory, quantitative research of the inner Earth structure using observational data, elucidation of various natural and social phenomena that excite vibrations in the Earth, and so on.