Distributed Fiber-Optic Sensing on a Telecommunication Cable in the Tokara Islands Region in the Vicinity of Earthquake Swarm Sources

Eiichiro Araki

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-TT Technology & Techniques

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

Thu. May 28, 2026 1:45 PM - 3:15 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

Chairperson:Miyazawa Masatoshi(Disaster Prevention Research Institute, Kyoto University)

2:45 PM - 3:00 PM

[STT48-05] Distributed Fiber-Optic Sensing on a Telecommunication Cable in the Tokara Islands Region in the Vicinity of Earthquake Swarm Sources

*Eiichiro Araki¹, Takashi Yokobiki¹, Yoshifumi Wakisaka², Kunihiro Toge², Daisuke Iida², Ayaka Mori², Hiroshi Takahashi², Chihiro Kito² (1. Japan Agency for Marine-Earth Science and Technology, 2. NTT Access Network Service Systems Laboratories)

Keywords:DAS, Tokara Islands, Earthquake Swarms, Distributed Optical Fiber Sensing, Submarine Cable