Mitsuru Utsugi

Profile Information

Affiliation: Kyoto University

Contact information: utsugi.mitsuru.5ckyoto-u.ac.jp
J-GLOBAL ID: 201401033007478902
researchmap Member ID: 7000008397

Research Areas

Natural sciences / Solid earth science /

Papers

120

Sampling Volcanic Plume Using a Drone-Borne SelPS for Remotely Determined Stable Isotopic Compositions of Fumarolic Carbon Dioxide

Urumu Tsunogai, Ryo Shingubara, Yuhei Morishita, Masanori Ito, Fumiko Nakagawa, Shin Yoshikawa, Mitsuru Utsugi, Akihiko Yokoo

Frontiers in Earth Science, 10, Mar 28, 2022
Magmatic fluid pathways in the upper crust: Insights from dense magnetotelluric observations around the Kuju Volcanoes, Japan

Koki Aizawa, Mitsuru Utsugi, Keigo Kitamura, Takao Koyama, Makoto Uyeshima, Nobuo Matsushima, Shinichi Takakura, Haruhiro Inagaki, Hiroki Saito, Yasuhiro Fujimitsu

Geophysical Journal International, 228(2) 755-772, Feb 1, 2022
Estimation of subsurface resistivity distribution after the Aso 2021 phreatomagmatic eruption

Ishibashi Sakura, Utsugi Mitsuru, Minami Takuto, Yoshikawa Shin, Inoue Hiroyuki

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2022 9-9, 2022
Magnetic inversion analysis of aeromagnetic survey data at Kuju volcano, 2004

Ito Ryosuke, Utsugi Mitsuru

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2022 72-72, 2022
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), Dec, 2021
Magnetization structure of Nishinoshima volcano, Ogasawara island arc, obtained from magnetic surveys using an unmanned aerial vehicle

Noriko Tada, Hiroshi Ichihara, Masaru Nakano, Mitsuru Utsugi, Takao Koyama, Tatsu Kuwatani, Kiyoshi Baba, Fukashi Maeno, Akimichi Takagi, Minoru Takeo

Journal of Volcanology and Geothermal Research, 419 107349-107349, Nov, 2021
Magnetic inversion to recover the subsurface block structures based onL1 norm and total variation regularization

Mitsuru Utsugi

Geophysical Journal International, 228(1) 510-537, Sep 1, 2021
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), Jul 6, 2021 Peer-reviewed
Development of a drone-borne volcanic plume sampler

Ryo Shingubara, Urumu Tsunogai, Masanori Ito, Fumiko Nakagawa, Shin Yoshikawa, Mitsuru Utsugi, Akihiko Yokoo

Journal of Volcanology and Geothermal Research, 412 107197-107197, Apr, 2021
Origin of H₂O emitted from Aso volcano: Estimation from the stable hydrogen and oxygen isotope ratios of water vapor in the volcanic plume

Morishita Yuhei, Tsunogai Urumu, Ito Masanori, Shingubara Ryo, Nakagawa Fumiko, Yoshikawa Shin, Utsugi Mitsuru, Yokoo Akihiko

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2021 57-57, 2021
Origin of H2O emitted from eruptive volcanoes: Estimation from the stable hydrogen and oxygen isotope ratios of water vapor in volcanic plume

Morishita Yuhei, Tsunogai Urumu, Ito Masanori, Shingubara Ryo, Nakagawa Fumiko, Yoshikawa Shin, Utsugi Mitsuru, Yokoo Akihiko

Abstracts of Annual Meeting of the Geochemical Society of Japan, 68 123, 2021
Hydrothermal activities associated with the 2018 eruption of Iou-yama volcano (Ebino)

Matsushima Nobuo, Seki Kaori, Utsugi Mitsuru, Yamasaki Tadashi, Morita Masaaki

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2021 42-42, 2021
Distribution of subsurface resistivity before and after the Aso 2014 magmatic eruption

Ishibashi Sakura, Utsugi Mitsuru, Minami Takuto, Inoue Hiroyuki

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2021 23-23, 2021
A hydrothermal model of Aso volcano inferred by resistivity structure

Minami Takuto, Gresse Marceau, Anai Chisato, Utsugi Mitsuru

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2021 30-30, 2021
3-D resistivity models beneath Aso caldera by new and old Network-MT dipole data arranged into reticular shapes (2)

HATA Maki, UYESHIMA Makoto, UTSUGI Mitsuru, MATSUSHIMA Nobuo, TANAKA Yoshikazu, HASHIMOTO Takeshi, YOSHIMURA Ryokei, OSHIMAN Naoto

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2021 43-43, 2021
Characteristics of the electrical resistivity structure of the Mt. Okue batholith

Okubo A., Aizawa K., Matsushima T., Triahadini A., Yamamoto Y., Tanabe H., Utsugi M., Yamazaki K., Yoshimura R., Komatsu S. …

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2021 150-150, 2021
Reappraisal Eruptive Age and Classification of Holocene Volcanic Products around Nakadake Crater, Aso Volcano Using Paleomagnetic and Rock Magnetic Methods

ANAI Chisato, MIYABUCHI Yasuo, UTSUGI Mitsuru, YOSHIKAWA Shin, MOCHIZUKI Nobutatsu, SHIBUYA Hidetoshi, OHKURA Takahiro

BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN, 66(3) 171-186, 2021 Peer-reviewed
Three-dimensional electrical resistivity structure of the Kuju volcanic group, Central Kyushu, Japan revealed by magnetotelluric survey data

Sabry Abdallah, Mitsuru Utsugi, Koki Aizawa, Makoto Uyeshima, Wataru Kanda, Takao Koyama, Taro Shiotani

Journal of Volcanology and Geothermal Research, 400, Aug 1, 2020
Magmatic–hydrothermal system of Aso Volcano, Japan, inferred from electrical resistivity structures

Matsushima N, Utsugi M, Takakura S, Yamasaki T, Hata M, Hashimoto T, Uyeshima M

Earth Planets and Space, 72(1) 57, May 7, 2020 Peer-reviewed
Development of a drone-borne volcanic plume sampler

Tsunogai Urumu, Shingubara Ryo, Ito Masanori, Nakagawa Fumiko, Yoshikawa Shin, Utsugi Mitsuru, Yokoo Akihiko

Abstracts of Annual Meeting of the Geochemical Society of Japan, 67 132, 2020

Misc.

170

Development of the AI-based estimation technology for the structure and status of conventional geothermal reservoirs

山谷祐介, 渡邉教弘, 浅沼宏, 小林洋介, 石塚師也, 宇津木充, 石須慶一, 梶原竜哉, 杉本健, 斎藤遼一 …

日本地熱学会学術講演会講演要旨集, 2022, 2022
北海道南西沖地震に伴う津波 : 小樽から礼文島まで (復刻北海道南西沖地震と津波 : 2部津波(1))

後藤章夫, 高橋浩晃, 宇津木充, 小野忍, 西田泰典, 大島弘光, 笠原稔, 竹中博士, 斉田智治

月刊地球 = Chikyu monthly, 42(4) 214-219, Apr, 2020
Repeated aeromagnetic survey on Kuju Volcano using drone, unmanned multicopter.

宇津木充, 橋本武志, 佐藤彰紀, 多田訓子, 太田豊宣, 吉川慎, 井上寛之

日本地球惑星科学連合大会予稿集(Web), 2020, 2020
Re-analysis of three-dimensional resistivity structure of Aso volcano

松島喜雄, 宇津木充, 高倉伸一, 山崎雅, 畑真紀, 橋本武志, 上嶋誠

日本火山学会講演予稿集, 2020 12-12, 2020
Magnetization structure beneath Nishinoshima by using drones

多田訓子, 市原寛, 中野優, 宇津木充, 小山崇夫, 馬場聖至, 高木朗充, 前野深, 武尾実

日本火山学会講演予稿集, 2020 93-93, 2020
Aeromagnetic survey in Kusatsu-Shirane volcano by using unmanned helicopter

小山崇夫, 神田径, 宇津木充, 金子隆之, 大湊隆雄, 渡邉篤志, 辻浩, 西本太郎, 本多嘉明

Conductivity Anomaly研究会論文集, 2019, 2019
広帯域MT法データから推定される阿蘇火山のマグマ供給系と浅部熱水系

松島喜雄, 宇津木充, 高倉伸一, 山崎雅, 畑真紀, 橋本武志, 上嶋誠

日本地球惑星科学連合大会予稿集(Web), 2019, 2019
2016年熊本地震震源域の比抵抗構造と震源分布の関係性

相澤広記, 麻植久史, 小池克明, 高倉伸一, 吉永徹, 上嶋誠, 小山崇夫, 吉村令慧, 山崎健一, 小松信太郎 …

日本地球惑星科学連合大会予稿集(Web), 2019, 2019
On the Source Characteristics of Demagnetization and Ground Deformation Associated with Non-magmatic Activity

橋本武志, 宇津木充, 大倉敬宏, 神田径, 寺田暁彦, 三浦哲, 井口正人

火山, 64(2) 103‐119(J‐STAGE)-119, 2019
阿蘇火山における水準測量2018

大倉敬宏, 吉川慎, 井上寛之, 横尾亮彦, 宇津木充, 山本圭吾, 内田和也, 前田裕太, 堀川信一郎, 松廣健二郎 …

日本地球惑星科学連合2019年大会, 2019 SVC38-P31, 2019
桜島・霧島・富士山・九重山での広帯域MT連続観測により推定される比抵抗構造時間変化

相澤広記, 上嶋誠, 小山崇夫, 長谷英彰, 山谷祐介, 宇津木充, 神田径, 橋本武志, 塚本果織, 村松弾

日本地球惑星科学連合大会予稿集(Web), 2018 ROMBUNNO.SEM16‐03 (WEB ONLY), 2018
非噴火期の地盤膨張源および消磁源の特徴について

橋本武志, 宇津木充, 大倉敬宏, 神田径, 寺田暁彦, 三浦哲, 井口正人

日本地球惑星科学連合大会予稿集(Web), 2018 ROMBUNNO.SVC41‐04 (WEB ONLY), 2018
大分県玖珠町周辺の表層電気伝導度分布

鍵山恒臣, 宇津木充, 吉川慎

大分県温泉調査研究会報告, (68) 61-66, Aug, 2017
Three-dimensional resistivity structure beneath Aso caldera using broadband MT data

MATSUSHIMA Nobuo, TAKAKURA Shinichi, HATA Maki, UTSUGI Mitsuru, HASHIMOTO Takeshi, UYESHIMA Makoto

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2017 46-46, 2017
ドローンを用いた空中磁気観測システムの開発

宇津木充, 橋本武志, 城森敦善

日本地球惑星科学連合大会予稿集(Web), 2017, 2017
Hydrothermal system around the active crater of Aso volcano inferred from a three-dimensional resistivity structure (2)

Kanda Wataru, Utsugi Mitsuru, Takakura Shinichi, Inoue Hiroyuki

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2017 134-134, 2017
Eruptive activities of Aso Volcano, 2014-2016

Ohkura Takahiro, Utsugi Mitsuru, Yokoo Akihiko, Yoshikawa Shin, Inoue Hiroyuki, Kagiyama Tsuneomi, Yamamoto Mare, Oikawa Jun

PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2017 51-51, 2017
大分県万年山周辺の表層電気伝導度分布

鍵山恒臣, 宇津木充, 吉川慎

大分県温泉調査研究会報告, (67) 41-46, Aug, 2016
L1・L2正則化によるスパース推定法を用いた磁場3次元構造イメージング: 実データへの適用

宇津木充

地球惑星科学関連学会2016年合同大会予稿集, May, 2016
阿蘇火山2014年噴火に関する電磁気データの再解析について

宇津木充

地球惑星科学関連学会2016年合同大会予稿集, May, 2016

Research Projects

Monitoring and evaluation of volcanic activity using UAV magnetotelluric survey

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2026
水蒸気噴火に関わる阿蘇山地下熱水系の観測的研究

科学研究費助成事業, 基盤研究(B), 日本学術振興会, Apr, 2020 - Mar, 2023

南拓人, 寺田暁彦, 宇津木充, 風間卓仁
Monitoring of the volcanic activity by repeated aeromagnetic observation using drone.

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2023
General study on the 2016 Kumamoto earthquake and related activities

Grants-in-Aid for Scientific Research, Grant-in-Aid for Special Purposes, Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2017

SHIMIZU Hiroshi, UTSUGI Mitsuru, UYESHIMA Makoto, WANG Gonghui, HAZARIKA Hemanta, YADA Toshihumi, TAKAHASHI Kazuo
Construction of high spatio-temporal resolution resistivity monitoring system at Aso volcano

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Utsugi Mitsuru
Structure and mass movement of hydrothermal system beneath volcanoes related with failed eruptions

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2015

KAGIYAMA Tsuneomi, UTSUGI Mitsuru, OHSAWA Shinji, KANDA Wataru
Research on the true picture of magma supply system, which is supposed to be beneath the sea area, by means of the investigation of underground structure

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2009 - 2012

KANDA Wataru, HASHIMOTO Takeshi, YAKIWARA Hiroshi, KASAYA Takafumi, OGAWA Yasuo, KOYAMA Takao, UTSUGI Mitsuru, ICHIHARA Hiroshi
Research on structure of volcano-geothermal system in NorthernTaiwan -Comparative study on both sides of Ryukyu Volcanic Arc

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2009 - 2011

KAGIYAMA Tsuneomi, OHSAWA Shinji, UTSUGI Mitsuru, KANDA Wataru
下層大気の大規模擾乱に起因する宇宙空間電磁気現象の研究

科学研究費助成事業, 萌芽研究, 日本学術振興会, 2007 - 2008

家森俊彦, 宇津木充, 竹田雅彦, 齊藤昭則, 能勢正仁, 田中良和, 品川裕之
Detection of volcano-magnetic changes by aero-magnetic survey

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2003 - 2005

TANAKA Yoshikazu, HASHIMOTO Takeshi, UTSUGI Mitsuru, KANDA Wataru, KAGIYAMA Tsuneomi, OKURA Takahiro

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