*Takehiko Suzuki¹, Tatsuki Watanabe¹, Mayu Hashimoto¹, Mioko Kawabata¹, Nanami Jimba¹, Daiki Sugasawa¹, Shinichi Kawashima², Kuniki Kokubun², Masabumi Kawai², Toshio Nakayama² (1.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, 2.Tokyo Metropolitan Government)

*Hayashizaki Ryo¹, Takehiko Suzuki², Kosuke Sasamori³ (1.Central Research Institute of Electric Power Industry, 2.Tokyo Metropolitan University, 3.Ibaraki Prefectural Government)

*Tatsuki Watanabe¹, Takehiko Suzuki¹, Daisuke Ishimura¹, Yoshiya Nakamura¹, Hirooki Tanaka¹, Shun Iijima² (1.Department of Geography, Tokyo Metropolitan University, 2.Department of Civil and Environmental Engineering, Chuo University)

*Kaori Aoki¹, Reona Hiramine², Daisuke Ishimura², Tomoki Sato³, Kenta Yoshida³, Qing Chang³, Tatsuki Watanabe², Takehiko Suzuki¹ (1.Research Center for Hazard Mitigation in Volcanic Islands and Urban Areas, Tokyo Metropolitan University, 2.Department of Geography, Tokyo Metropolitan University, 3.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Research Institute for Marine Geodynamics (IMG), Volcanoes and Earth’s Interior Research Center (VERC))

*Iona McIntosh¹, Kenichiro Tani², Kaori Aoki³, Alexander Nichols⁴, Taiki Yanagishima⁵, Qing Chang¹, Jun-Ichi Kimura¹, Makoto Kobayashi⁶, Masanori Murata³, Takehiko Suzuki³ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Museum of Nature and Science, 3.Tokyo Metropolitan University, 4.University of Canterbury Christchurch, NZ, 5.Kyoto University, 6.Mt Fuji World Heritage Centre)