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J-GLOBAL ID:201401076859258250   Update date: Oct. 31, 2024

Yamazaki Ken'ichi

ヤマザキ ケンイチ | Yamazaki Ken'ichi
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Affiliation and department:
Other affiliations (1):
Research field  (1): Solid earth science
Research keywords  (4): 地電位 ,  地震発生と電磁気変動 ,  地殻内電磁気現象 ,  地磁気
Research theme for competitive and other funds  (6):
  • 2021 - 2024 地殻起源磁場変動は応力磁気効果でどこまで説明できるのか
  • 2017 - 2021 地震動に伴う地磁気・地電位変動の生成メカニズムと検出可能性
  • 2016 - 2021 Study on physical mechanisms of slow earthquakes based on geodetic observations
  • 2014 - 2017 State imaging of electrical properties around the long-term Slow Slip Events for detection of temporal changes in resistivity structure
  • 2014 - 2016 Determination of the electromagnetic field arising from time-dependent piezomagnetic effect during ruptures
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Papers (32):
  • Zhendong Wang, Ken'ichi Yamazaki, Shuanggui Chen, Lili Feng. Piezomagnetic fields generated by the gas injection process in Hutubi ultralarge underground gas storage system (China). Geophysical Journal International. 2024. 236. 3. 1636-1645
  • Takeshi Suzuki, Ryokei Yoshimura, Ken'ichi Yamazaki, Takuto Minami, Kazuki Sawayama, Naoto Oshiman. Dependence of resistivity of natural rock samples on humidity. Journal of Applied Geophysics. 2024. 220
  • Ken'ichi Yamazaki. Revised set of equations describing the seismo-electromagnetic coupled wavefield in an ambient geomagnetic field. Geophysical Journal International. 2023. 236. 2. 946-951
  • Koki Yoshinaga, Takeshi Matsushima, Hiroshi Shimizu, Yusuke Yamashita, Ken’ichi Yamazaki, Shintaro Komatsu, Satoshi Fujiwara. Subsurface magma movement inferred from extensometer and tiltmeter records during the early stage of the 2018 Shinmoe-dake eruptions, Japan. Earth, Planets and Space. 2023. 75. 1
  • Ken'ichi Yamazaki. Comment on “Piezoelectricity as a mechanism on generation of electromagnetic precursors before earthquakes” by J.H. Wang. Geophysical Journal International. 2021. 228. 2. 792-795
more...
MISC (30):
  • 吉永光樹, 松島健, 清水洋, 山下裕亮, 小松信太郎, 山崎健一. Sub-surface magma movement inferred from continuous extensometers’ and tiltmeters’ recores during the eruption of Kirishima Shinmoe-dake in 2018. 日本火山学会講演予稿集. 2022. 2022
  • 吉永光樹, 松島健, 清水洋, 山下裕亮, 小松信太郎, 山崎健一. Sub-surface magma movement inferred from continuous extensometers’ and tiltmeters’ records during the eruption of Kirishima Shinmoe-dake in 2018. 日本地球惑星科学連合大会予稿集(Web). 2022. 2022
  • 吉永光樹, 松島健, 清水洋, 山下裕亮, 小松信太郎, 山崎健一. Vault-housed extensometers and tiltmeters recorded continuous crustal movement during the eruption of Kirishima Shinmoe-dake in 2018. 日本地球惑星科学連合大会予稿集(Web). 2021. 2021
  • 相澤広記, 内田和也, 塚島祐子, 湯浅雄平, 村松弾, 山本有人, TRIAHADINI Agnis, 藤田詩織, 橋本匡, 千葉慶太, et al. Three dimensional resistivity structure around Amakusa to Minami-Shimabara aseismic zone. 日本地球惑星科学連合大会予稿集(Web). 2020. 2020
  • 澁谷拓郎, 中川潤, 長岡愛理, 三浦勉, 山下裕亮, 山崎健一, 小松信太郎. Receiver function imaging of the Philippine Sea plate subducting beneath Shikoku (3). 日本地震学会秋季大会講演予稿集(CD-ROM). 2020. 2020
more...
Lectures and oral presentations  (24):
  • An Initial Process of Inflation of a Magma Reservoir beneath Shinmoe-dake Volcano, Japan, Revealed by Vault-housed Extensometers
    (American Geophysical Union Fall Meeting 2019 2019)
  • Observational and Theoretical Waveforms of Electromagnetic Signals Generated by the Motional Induction Effect before the Arrival of Seismic Waves
    (International Union of Geodesy and Geophysics (IUGG) General Assembly 2019 2019)
  • Conservation and Utilization of Paper-based Geodetic and Seismic Records at Miyazaki Observatory, Kyoto University, Japan
    (International Union of Geodesy and Geophysics (IUGG) General Assembly 2019 2019)
  • The Electromagnetic Field Generated by Seismic Sources in a Half-space Medium through a Mechanism of Motional Induction
    (American Geophysical Union Fall Meeting 2018 2018)
  • Electromagnetic Variations Arising from the Seismic Motional Induction in a Conductive Half-Space Medium
    (Asia Oceania Geosciences Society 15th Annual Meeting)
more...
Education (3):
  • 2002 - 2006 Kyoto University Graduate School of Science
  • 1998 - 2000 Kyoto University Graduate School of Science
  • 1994 - 1998 Kyoto University Faculty of Science
Professional career (1):
  • 博士(理学) (京都大学)
Work history (7):
  • 2024/04 - 現在 The University of Tokyo Earthquake Research Institute
  • 2023/12 - 現在 Kyoto University Disaster Prevention Research Institute
  • 2010/05 - 2023/11 Kyoto University Disaster Prevention Research Institute
  • 2010/03 - 2010/04 Hokkaido University Institute of Seismology and Volcanology Faculty of Science
  • 2008/10 - 2010/02 Kyoto University Disaster Prevention Research Institute
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Committee career (4):
  • 2024/04 - 現在 地震火山噴火予知研究協議会 企画部副部長
  • 2021/04 - 2024/03 地球電磁気・地球惑星圏学会分科会 Conductivity Anomaly 研究会 幹事
  • 2017 - 2017 地球電磁気・地球惑星圏学会 秋学会 LOC(弁当など担当)
  • 2015 - 2015 日本測地学会 第124回講演会LOC
Awards (3):
  • 2022/11 - 地球電磁気・地球惑星圏学会(SGEPSS) SGEPSS論文賞 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
  • 2009 - Earth, Planets and Space 誌 EPS Highlighted Papers Calculation of the piezomagnetic field arising from uniform regional stress in inhomogeneously magnetized crust
  • 2005/10 - 地球電磁気・地球惑星圏学会 オーロラメダル 地磁気全磁力標準変化モデルを利用した全磁力夜間値の補正法とその有効性
Association Membership(s) (3):
日本地球惑星科学連合 ,  日本物理学会 ,  地球電磁気・地球惑星圏学会
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