Ryoko Nakata

Profile Information

Affiliation: Graduate School of Science, The University of Tokyo

Degree: Ph.D.(Mar, 2009, Hiroshima University)

ORCID ID: https://orcid.org/0000-0003-3505-9435
J-GLOBAL ID: 202001012244052937
Researcher ID: Z-2068-2019
researchmap Member ID: R000011849

Research Interests

地震発生サイクルシミュレーション

Research Areas

Natural sciences / Solid earth science / 地震学

Research History

Apr, 2022 - Present

Graduate School of Science, The University of Tokyo
Jan, 2020 - Mar, 2022

Tohoku University
Apr, 2009 - Mar, 2020

Japan Agency for Marine-Earth Science and Technology

Major Papers

Presence of interplate channel layer controls of slip during and after the 2011 Tohoku-Oki earthquake through the frictional characteristics.

Ryoko Nakata, Takane Hori, Seiichi Miura, Ryota Hino

Scientific reports, 11(1) 6480-6480, Mar 19, 2021 Peer-reviewed
Rapid mantle flow with power-law creep explains deformation after the 2011 Tohoku mega-quake

Ryoichiro Agata, Sylvain D. Barbot, Kohei Fujita, Mamoru Hyodo, Takeshi Iinuma, Ryoko Nakata, Tsuyoshi Ichimura, Takane Hori

NATURE COMMUNICATIONS, 10, Mar, 2019 Peer-reviewed
Discontinuous boundaries of slow slip events beneath the Bungo Channel, southwest Japan

Ryoko Nakata, Hideitsu Hino, Tatsu Kuwatani, Shoichi Yoshioka, Masato Okada, Takane Hori

SCIENTIFIC REPORTS, 7, Jul, 2017 Peer-reviewed
Possible scenarios for occurrence of M similar to 7 interplate earthquakes prior to and following the 2011 Tohoku-Oki earthquake based on numerical simulation

Ryoko Nakata, Takane Hori, Mamoru Hyodo, Keisuke Ariyoshi

SCIENTIFIC REPORTS, 6, May, 2016 Peer-reviewed
Geodetic inversion for spatial distribution of slip under smoothness, discontinuity, and sparsity constraints

Ryoko Nakata, Tatsu Kuwatani, Masato Okada, Takane Hori

EARTH PLANETS AND SPACE, 68, Feb, 2016 Peer-reviewed
Reproducibility of spatial and temporal distribution of aseismic slips in Hyuga-nada of southwest Japan

Ryoko Nakata, Shin'ichi Miyazaki, Mamoru Hyodo, Takane Hori

MARINE GEOPHYSICAL RESEARCH, 35(3) 311-317, Sep, 2014 Peer-reviewed
A Forecasting Procedure for Plate Boundary Earthquakes Based on Sequential Data Assimilation

Takane Hori, Mamoru Hyodo, Ryoko Nakata, Shin'ichi Miyazaki, Yoshiyuki Kaneda

OCEANOGRAPHY, 27(2) 94-102, Jun, 2014 Peer-reviewed
Possible slip history scenarios for the Hyuga-nada region and Bungo Channel and their relationship with Nankai earthquakes in southwest Japan based on numerical simulations

Ryoko Nakata, Mamoru Hyodo, Takane Hori

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 119(6) 4787-4801, Jun, 2014 Peer-reviewed
Numerical simulation of afterslips and slow slip events that occurred in the same area in Hyuga-nada of southwest Japan

Ryoko Nakata, Mamoru Hyodo, Takane Hori

GEOPHYSICAL JOURNAL INTERNATIONAL, 190(2) 1213-1220, Aug, 2012 Peer-reviewed
Generation mechanism of slow earthquakes: Numerical analysis based on a dynamic model with brittle-ductile mixed fault heterogeneity

Ryoko Nakata, Ryosuke Ando, Takane Hori, Satoshi Ide

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 116, Aug, 2011 Peer-reviewed
A slip pulse model with fault heterogeneity for low-frequency earthquakes and tremor along plate interfaces

Ryosuke Ando, Ryoko Nakata, Takane Hori

GEOPHYSICAL RESEARCH LETTERS, 37, May, 2010 Peer-reviewed
An automatic monitoring system for nonvolcanic tremors in southwest Japan

Naoki Suda, Ryoko Nakata, Takehiro Kusumi

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 114, Nov, 2009 Peer-reviewed
Non-volcanic tremor resulting from the combined effect of Earth tides and slow slip events

Ryoko Nakata, Naoki Suda, Hiroshi Tsuruoka

NATURE GEOSCIENCE, 1(10) 676-678, Oct, 2008 Peer-reviewed

Misc.

Application of Sparse Modeling to Geophysics

99(5) 406-410, May, 2016
Numerical Simulations of Earthquake Generation Cycles along the Japan Trench

Annual report of the earth simulator, 263-267, Apr, 2016
Earthquake Cycle simulation and its application to earthquake forecasting

Hyodo Mamoru, Hori Taken, Nakata Ryoko, Ariyoshi Keisuke

Annual Meeting of the Geological Society of Japan, 2016 175-175, 2016
Construction of Earthquake Forecasting System based on Sequential Assimilation of Crustal Deformation Data : Towards the Next Nankai Trough Earthquake

Hyodo Mamoru, Hori Takane, Nakata Ryoko, Miyazaki Shin'ichi, Kaneda Yoshiyuki

Journal of the Japan Society for Simulation Technology, 32(4) 295-305, Dec, 2013

Major Professional Memberships

日本地震学会

Major Research Projects

Head and tail of massive earthquakes: Mechanism arresting growth of interpolate earthquakes

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, Jun, 2019 - Mar, 2024
Do slow-slip events reach to the axis of the Japan Trench?

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2024
海溝型大地震の長期評価手法の開発

科学研究費助成事業基盤研究(C), 基盤研究(C), 日本学術振興会, Apr, 2021 - Mar, 2024

中田令子
Spatial distribution of slow slip events beneath the Bungo Channel under sparsity constraints

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2020

NAKATA Ryoko
スパースモデリングによる地震発生予測のための地殻活動データからの情報抽出

科学研究費助成事業新学術領域研究(研究領域提案型), 新学術領域研究(研究領域提案型), 日本学術振興会, Apr, 2016 - Mar, 2018

中田令子
疎性モデリングによる地震発生予測のための地殻活動データからの情報抽出

科学研究費助成事業新学術領域研究(研究領域提案型), 新学術領域研究(研究領域提案型), 日本学術振興会, Apr, 2014 - Mar, 2016

堀高峰

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