[S-TT48] Advancing Earth Science through Fiber Optic Sensing Techniques and Integrated Analysis

[STT48-P07] Estimation of seismic velocity structure between Makurazaki and Takeshima, Japan, using Distributed Acoustic Sensing (DAS)

*Akari Baba¹, Kentaro Emoto¹, Masaru Nakano², Tomoya Nakajima², Eiichiro Araki², Shigeaki Ono², Hiroko Sugioka³ (1. Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University, 2. Japan Agency for Marine-Earth Science and Technology, 3. Kobe Ocean-Bottom Exploration Center, Kobe University)

Keywords:Distributed Acoustic Sensing, Seismic interferometry, Ambient noise, Shallow velocity structure