神田 径

論文

• Pilot application of the Volcanic Unrest Index (VUI) for active volcanoes in Japan: Mount Tokachidake and Mount Meakandake

  Takeshi Hashimoto, Hiroshi Aoyama, Ryo Tanaka, Takahiro Ohkura, Toshiya Mori, Ryo Takahashi, Akimichi Takagi, Mare Yamamoto, Masahiro Ichiki, Wataru Kanda …

  Earth, Planets and Space 2026年6月30日
• Trans-crustal magma plumbing system of Kirishima Volcanic Complex as inferred from dense broadband magnetotelluric observations

  Koki Aizawa, Dan Muramatsu, Kaori Tsukamoto, Yoshiko Teguri, Takao Koyama, Mitsuru Utsugi, Wataru Kanda, Tasuku Inomata, Hiromichi Shigematsu, Hiroshi Shimizu

  Earth, Planets and Space 78(1) 2026年3月9日
• Spatial extent and eruptive potential of hydrothermal system at Numanotaira Crater, Adatara Volcano, Japan, inferred from shallow resistivity structure and diffuse soil gas flux measurement

  Hiromasa Kawada, Wataru Kanda, Masahiro Ichiki, Hiroki Nagaike, Tatsuki Ishigo

  Earth, Planets and Space 2025年11月6日
• Magnetotelluric Imaging of the Magmatic–Hydrothermal System of Kusatsu–Shirane Volcano

  Yasuo Matsunaga, Wataru Kanda

  In: Ohba, T., Terada, A. (eds) Kusatsu-Shirane Volcano. Active Volcanoes of the World 2025年7月
• Geomagnetic Observations at Kusatsu-Shirane Volcano

  Wataru Kanda, Takao Koyama, Yasuo Matsunaga

  In: Ohba, T., Terada, A. (eds) Kusatsu-Shirane Volcano. Active Volcanoes of the World 2025年7月
• Critical Factors That Control Hydrothermal Circulation Within Active Volcanoes: Constraints From Numerical Simulation Based on a Resistivity Structure Model

  Yasuo Matsunaga, Wataru Kanda

  Journal of Geophysical Research: Solid Earth 2025年2月
• 草津白根火山広域及び山頂域における3次元密度構造解析

  長池 広樹, 神田 径, 牧野 雅彦, 小川 康雄, 成田 翔平

  日本火山学会講演予稿集 2025 67-67 2025年
• 干渉SAR解析による草津白根山の地盤変動場

  成田 翔平, 神田 径, 寺田 暁彦

  日本火山学会講演予稿集 2025 129-129 2025年
• 火山の内部を探る電磁探査

  神田 径

  火山 2024年12月
• Shallow resistivity structure around the 2018 craters of Mt. Motoshirane of Kusatsu-Shirane Volcano, Japan, revealed by audio-frequency magnetotellurics

  Asami Honda, Wataru Kanda, Takao Koyama, Shinichi Takakura, Yasuo Matsunaga, Tatsuji Nishizawa, Satoshi Ikezawa

  Earth, Planets and Space 75(1) 2023年12月
• The Onset, Middle, and Climax of Precursory Hydrothermal Intrusion of the 2018 Phreatic Eruption at Kusatsu‐Shirane Volcano

  Taishi Yamada, Akihiko Terada, Rina Noguchi, Wataru Kanda, Hideki Ueda, Hiroshi Aoyama, Takahiro Ohkura, Yasuo Ogawa, Toshikazu Tanada

  Journal of Geophysical Research: Solid Earth 2023年11月
• Correction to: Anatomy of active volcanic edifice at the Kusatsu–Shirane volcano, Japan, by magnetotellurics: hydrothermal implications for volcanic unrests (Earth, Planets and Space, (2020), 72, 1, (161), 10.1186/s40623-020-01283-2)

  Kuo Hsuan Tseng, Yasuo Ogawa, Nurhasan, Sabri Bülent Tank, Naoto Ujihara, Yoshimori Honkura, Akihiko Terada, Yoshiya Usui, Wataru Kanda

  Earth, Planets and Space 74(1) 2022年12月
• Large-scale magmatic–hydrothermal system of Kusatsu-Shirane Volcano, Japan, revealed by broadband magnetotellurics

  Yasuo Matsunaga, Wataru Kanda, Takao Koyama, Shinichi Takakura, Tatsuji Nishizawa

  Journal of Volcanology and Geothermal Research 429 107600-107600 2022年9月
• Numerical Modeling of a Volcanic Hydrothermal System Based on Resistivity Structure

  Yasuo Matsunaga, School of Science, Tokyo Institute of Technology 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan, Wataru Kanda

  Journal of Disaster Research 17(5) 654-662 2022年8月1日
• The 2018 phreatic eruption at Mt. Motoshirane of Kusatsu–Shirane volcano, Japan: eruption and intrusion of hydrothermal fluid observed by a borehole tiltmeter network

  Akihiko Terada, Wataru Kanda, Yasuo Ogawa, Taishi Yamada, Mare Yamamoto, Takahiro Ohkura, Hiroshi Aoyama, Tomoki Tsutsui, Shin’ya Onizawa

  Earth, Planets and Space 73(1) 2021年12月
• Electrical conductive fluid-rich zones and their influence on the earthquake initiation, growth, and arrest processes: observations from the 2016 Kumamoto earthquake sequence, Kyushu Island, Japan

  Koki Aizawa, Shinichi Takakura, Hisafumi Asaue, Katsuaki Koike, Ryokei Yoshimura, Ken’ichi Yamazaki, Shintaro Komatsu, Mitsuru Utsugi, Hiroyuki Inoue, Kaori Tsukamoto …

  Earth, Planets and Space 73(1) 2021年12月
• Locating hydrothermal fluid injection of the 2018 phreatic eruption at Kusatsu-Shirane volcano with volcanic tremor amplitude

  Taishi Yamada, Aika K. Kurokawa, Akihiko Terada, Wataru Kanda, Hideki Ueda, Hiroshi Aoyama, Takahiro Ohkura, Yasuo Ogawa, Toshikazu Tanada

  Earth, Planets and Space 73(1) 2021年12月
• Estimation of spatial distribution and fluid fraction of a potential supercritical geothermal reservoir by magnetotelluric data: a case study from Yuzawa geothermal field, NE Japan

  Keiichi Ishizu, Yasuo Ogawa, Keishi Nunohara, Noriyoshi Tsuchiya, Masahiro Ichiki, Hideaki Hase, Wataru Kanda, Shinya Sakanaka, Yoshimori Honkura, Yuta Hino …

  2021年8月12日
• Aeromagnetic survey in Kusatsu-Shirane volcano, central Japan, by using an unmanned helicopter

  Takao Koyama, Wataru Kanda, Mitsuru Utsugi, Takayuki Kaneko, Takao Ohminato, Atsushi Watanabe, Hiroshi Tsuji, Taro Nishimoto, Alexey Kuvshinov, Yoshiaki Honda

  EARTH PLANETS AND SPACE 73(1) 2021年7月6日 査読有り
• Imaging the Source Region of the 2015 Phreatic Eruption at Owakudani, Hakone Volcano, Japan, Using High‐Density Audio‐Frequency Magnetotellurics

  K. Seki, W. Kanda, K. Mannen, S. Takakura, T. Koyama, R. Noguchi, Y. Yukutake, M. Ishikawa, M. Fukai, M. Harada …

  Geophysical Research Letters 48(1) 2021年1月16日