Updated on 2026/02/20

写真a

 
ISHISE Motoko
 
Title
Lecturer
Contact information
メールアドレス
Laboratory Phone number
+81-23-628-4516
　

Research Areas

  • Natural Science / Solid earth sciences

Graduate School

  • Okayama University, Faculty of Science, Department of Earth Sciences

    Doctor's Course, 2000.03, Completed

  • Okayama University, Graduate School, Division of National Science and Technology, Earth Science

    Doctor's Course, 2002.03, Completed

  • Okayama University, The Graduate School of Natural Science and Technology

    Doctor's Course, 2005.09, Completed

External Career

  • Okayama University, 2005.10 - 2006.04

  • The University of Tokyo, 2006.05 - 2008.03

  • The University of Tokyo, 2008.04 - 2010.03

  • The University of Tokyo, 2010.05 - 2013.07

  • The University of Tokyo, 2013.07 - 2018.08

  • The University of Tokyo, 2018.09 - 2020.03

  • The University of Tokyo, 2020.04 - 2023.03

  • Japan Women's University, Part-time Lecturer, 2022.04 -

  • Yamagata University, Lecturer, 2023.04 -

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Academic Society Affiliations

  • American Geophysical Union

  • THE SOCIETY OF HISTORICAL EARTHQUAKE STUDIES

  • JAPAN GEOSCIENCE UNION

 

Papers

  • Seismic Anisotropy in the Mantle Wedge Revealed by Tectonic Tremors Beneath Bungo Channel, Southwest Japan, Geophysical Research Letters, 2025.09

    Motoko Ishise, Aitaro Kato

    Single Author

  • Improved 3‐D P Wave Azimuthal Anisotropy Structure Beneath the Tokyo Metropolitan Area, Japan: New Interpretations of the Dual Subduction System Revealed by Seismic Anisotropy, Journal of Geophysical Research: Solid Earth, 126(3) , 2021.03

    Motoko Ishise, Aitaro Kato, Shin'ichi Sakai, Shigeki Nakagawa, Naoshi Hirata

    Multiple Authorship (Only Japanese)

  • Radial and Azimuthal Anisotropy Tomography of the NE Japan Subduction Zone: Implications for the Pacific Slab and Mantle Wedge Dynamics, Geophysical Research Letters, 45(9) 3923-3931, 2018.05

    Motoko Ishise, Hitoshi Kawakatsu, Manabu Morishige, Katsuhiko Shiomi

    Multiple Authorship (Only Japanese)

  • Three-dimensional structure of P-wave anisotropy beneath the Tohoku district, northeast Japan, JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 110(B7) 1-16, 2005.07

    M Ishise, H Oda

    Multiple Authorship (Only Japanese)

  • Dual subduction tectonics and plate dynamics of central Japan shown by three-dimensional P-wave anisotropic structure, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 244 49-68, 2015.07

    Motoko Ishise, Hiroe Miyake, Kazuki Koketsu

    Multiple Authorship (Only Japanese)

  • Digital Data of Damage to Wooden Houses Caused by the 1923 Kanto Earthquake, 39 25-30, 2024.07

    Motoko Ishise, Ryoichi Nakamura, Takafumi Moroi, Shigeki Nakagawa

    Multiple Authorship (Only Japanese)

  • Relationship Between Crustal Structure and Plate Convergence Around the Izu Collision Zone in Central Japan, JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 128(5) , 2023.05

    Abe Yuki, Honda Ryou, Ishise Motoko, Sakai Shin'ichi, Yukutake Yohei, Doke Ryosuke

    Multiple Authorship (Only Japanese)

  • 安政江戸地震の被害記述の科学的検証～印西市・成田市・佐倉市での地震観測を通して～, 印西の歴史, (13) 23-44, 2022.03

    石瀬素子, 酒井慎一, 中村亮一, 原田智也

    Multiple Authorship (Only Japanese)

  • Continuous Tremor Activity With Stable Polarization Direction Following the 2014 Large Slow Slip Event in the Hikurangi Subduction Margin Offshore New Zealand, Journal of Geophysical Research: Solid Earth, 127(2) , 2022.02

    Yuriko Iwasaki, Kimihiro Mochizuki, Motoko Ishise, Erin K. Todd, Susan Y. Schwartz, Hubert Zal, Martha K. Savage, Stuart Henrys, Anne F. Sheehan, Yoshihiro Ito, Laura M. Wallace, Spahr C. Webb, Tomoak...

    Multiple Authorship (Including Foreigners)

  • 安政江戸時代の被害記述に基づく谷根千界隈での地震観測, 東京大学地震研究所技術報告, 28 10-17, 2022

    石瀬素子, 酒井慎一

    Multiple Authorship (Only Japanese)

  • Estimation of Instrumental Seismic Intensity Using Seismic Data Recorded by a Velocity Type Seismometer : Use of Temporary Seismic Observation Data, 26 20-30, 2020

    ISHISE Motoko, NAKAMURA Ryoichi, SAKAI Shin'ichi

    Multiple Authorship (Only Japanese)

  • Anisotropic Velocity Structure of Seismic Waves in Japan Subduction Zone, Zisin (Journal of the Seismological Society of Japan. 2nd ser.), 61(Supplement) S187-S197, 2009.07

    ISHISE Motoko, ODA Hitoshi

    Multiple Authorship (Only Japanese)

  • Slab segmentation revealed by anisotropic P-wave tomography, GEOPHYSICAL RESEARCH LETTERS, 36(8) , 2009.04

    Motoko Ishise, Kazuki Koketsu, Hiroe Miyake

    Multiple Authorship (Only Japanese)

  • Receiver Functions of Seismic Waves in Layered Anisotropic Media: Application to the Estimate of Seismic Anisotropy, BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA, 98(6) 2990-3006, 2008.12

    Mamoru Nagaya, Hitoshi Oda, Hirokazu Akazawa, Motoko Ishise

    Multiple Authorship (Only Japanese)

  • Three-dimensional P-wave anisotropic velocity structure of the Japan islands arc, Chikyu monthly, 30(1) 18-25, 2008.03

    石瀬 素子, 纐纈 一起, 三宅 弘恵

    Multiple Authorship (Only Japanese)

  • Subduction of the Philippine Sea slab in view of P-wave anisotropy, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 166(1-2) 83-96, 2008.01

    Motoko Ishise, Hitoshi Oda

    Multiple Authorship (Including Foreigners)

  • 3-D S-wave Attenuation Structure beneath the Kanto Region, Japan, Retrieved by Spectrum Inversion, Zisin (Journal of the Seismological Society of Japan. 2nd ser.), 76(0) 185-193, 2023.11

    NAKAMURA Ryoichi, SHIINA Takahiro, ISHISE Motoko

    Single Author

  • スペクトルインバージョンによって推定された関東地域の三次元S波減衰構造, 地震, 76 185-193, 2023.11

    中村亮一, 椎名高裕, 石瀬素子

    Single Author

  • S-wave modelling of the Showa-Shinzan lava dome in Usu Volcano, Northern Japan, from seismic observations, Geophysical Journal International, 230(3) 1662-1678, 2022.09

    Akiko Takeo, Kiwamu Nishida, Hiroshi Aoyama, Motoko Ishise, Takeru Kai, Ryo Kurihara, Takuto Maeda, Yuta Mizutani, Yuki Nakashima, Shogo Nagahara, Xiaowen Wang, Lingling Ye, Takeshi Akuhara, Yosuke Ao...

    Multiple Authorship (Only Japanese)

  • Topography of the seismic velocity discontinuities beneath the Chugoku and Shikoku districts, southwest Japan, PURE AND APPLIED GEOPHYSICS, 162(12) 2389-2407, 2005.12

    H Oda, M Okamoto, M Ishise

    Multiple Authorship (Only Japanese)

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Review Papers

  • 伊豆衝突帯とその周辺におけるフィリピン海プレートのモホ面形状, 日本地震学会秋季大会講演予稿集(CD-ROM), 2023 , 2023

    安部祐希, 本多亮, 石瀬素子, 酒井慎一, 行竹洋平, 道家涼介

  • 伊豆衝突帯とその周辺におけるフィリピン海プレートおよびスラブの地殻の厚さ, 日本地震学会秋季大会講演予稿集(CD-ROM), 2021 , 2021

    本多亮, 安部祐希, 石瀬素子, 酒井慎一, 酒井慎一, 行竹洋平, 道家涼介

  • 地震波異方性の時空間変化と低周波微動活動:地震波異方性モニタリング解析の多点展開, 日本地球惑星科学連合大会予稿集(Web), 2018 , 2018

    石瀬素子, 西田究, 望月公廣

  • 地震波異方性モニタリングによる微動活動の観察:海底地震観測記録への適用, 日本地震学会秋季大会講演予稿集(CD-ROM), 2017 , 2017

    石瀬素子, 西田究, 望月公廣

  • 「低周波地震」を用いた地震波異方性の検出にむけて, 日本地球惑星科学連合大会予稿集(Web), 2015 , 2015

    石瀬素子, 西田究

  • 低周波微動発生域における異方性時間変化測定:四国東北部, 日本地震学会秋季大会講演予稿集, 2015 , 2015

    石瀬素子, 西田究

  • 2007年新潟県中越沖地震に伴う臨時強震観測, 日本地震学会秋季大会講演予稿集, 2007 196, 2007.10

    木村武志, 石瀬素子, 武村俊介, 籾山将, 坂上実, 田中康久, 三宅弘恵, 纐纈一起, 壁谷澤寿海

  • P波トモグラフィーによる紀伊半島下の三次元異方性速度構造, 日本地震学講演予稿集2007年秋季大会, 2007

    石瀬素子

  • P波異方性トモグラフィー法の開発とその適用-P波異方性からみた日本列島の地殻 最上部マントル構造-, 博士論文, 岡山大学, 2005

    石瀬素子

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Grant-in-Aid for Scientific Research

  • Grant-in-Aid for Special Purposes，2024.04 - 2025.03

  • Grant-in-Aid for Scientific Research(C)，2020.04 - 2024.03

  • Grant-in-Aid for Special researchers encouragement expenses，2014.04 - 2019.03

  • Grant-in-Aid for challenging Exploratory Research，2012.04 - 2014.03

  • Grant-in-Aid for Special researchers encouragement expenses，2010.04 - 2014.03

Other external funds procured

  • Seismic Anisotropy Monitoring of Active Volcanoes，2020.04 - 2025.03，Seismic Anisotropy Monitoring of Active Volcanoes

    Japan Society for the Promotion of Science

  • Seismic radial anisotopy beneath Japnese islands and its implications，2012.04 - 2014.03，Seismic radial anisotopy beneath Japnese islands and its implications

    Seismic radial anisotropy beneath Japanese islands is extensively studied. Both bodywave traveltime tomography and multi-band surface array tomography indicate the presence of significant radial anisotropy beneath Japan, which shed new light on elucidation of the deformation processes and magmatism taking place there.

    Japan Society for the Promotion of Science

  • Seismic radial anisotopy beneath Japnese islands and its implications，2012.04 - 2014.03，Seismic radial anisotopy beneath Japnese islands and its implications

    Seismic radial anisotropy beneath Japanese islands is extensively studied. Both bodywave traveltime tomography and multi-band surface array tomography indicate the presence of significant radial anisotropy beneath Japan, which shed new light on elucidation of the deformation processes and magmatism taking place there.

    Japan Society for the Promotion of Science

  • Study of anisotropic velocity structure by splitting analysis of Ps converted waves，2009 - 2011，Study of anisotropic velocity structure by splitting analysis of Ps converted waves

    The S-wave polarization anisotropy is investigated in the upper and lower crust and the mantle wedge by shear-wave splitting analysis of Ps converted waves which originate at the Conrad and Moho discontinuities in the crust and at the upper boundary of oceanic plates subducting beneath the Japan Islands. The waveform cross-correlation method and stripping method are employed for the shear-wave splitting analysis. As a result, the upper crustal anisotropy is shown to mask the Ps phase polarization anisotropy in the lower crust and the mantle wedge. In addition, it is found that in Chugoku and Shikoku districts the anisotropic properties of shear wave are different between the upper and lower crust and that in the east coastal region of Tohoku district the fast polarization directions of Ps waves in the mantle wedge show basically N-S direction trend.

    Japan Society for the Promotion of Science

 

Academic Activity

  • 日本地震学会, 2018.04 - 2019.03

  • 日本地震学会, 2024.04 -

  • 日本地震学会, 2025.09 - 2026.03

Media Coverage

  • 庄内大震災の被害メカニズムを学ぶ　酒田でフォーラム，2024.10

  • 「記憶を風化させぬ」歴史引き継ぐ　庄内大震災から130年の節目に坂田でフォーラム思い再認識，2024.10

  • Beらぼ　山大サイエンスカー，2024.08

  • 明治時代の「庄内地震」の被害地域に地震計設置 解析開始，2024.05

  • 「ゲツキンラジオぱんぱかぱ～ん」，2025.12

  • 日本海の地震県内も注意，2025.12

  • 地震計を手作り小学生理科教室，2024.02

  • 光る地震計を作ろう，2024.02

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