Takumi Hayashida

Profile Information

Affiliation: Senior Research Scientist, International Institute of Seismology and Earthquake Engineering, Building Research Institute

Degree: Doctor of Science(Mar, 2010, Hiroshima University)

Researcher number: 90649435
ORCID ID: https://orcid.org/0000-0003-1285-1577
J-GLOBAL ID: 202001002772949412
researchmap Member ID: R000001022

External link: https://iisee.kenken.go.jp/staff/hayashida/en/index.html

Research Interests

Research Areas

Natural sciences / Solid earth science / Seismology

Research History

Apr, 2015 - Present

Senior Research Scientist, International Institute of Seismology and Earthquake Engineering, Building Research Institute
Apr, 2019 - Jan, 2020

Department of Earth and Planetary Science, University of California, Berkeley
Apr, 2013 - Mar, 2015

Research Scientist, International Institute of Seismology and Earthquake Engineering, Building Research Institute
Jan, 2011 - Mar, 2013

Postdoctoral researcher, Active Fault and Earthquake Research Center, National Institute of Advanced Industrial Science and Technology
Apr, 2010 - Dec, 2010

JSPS Postdoctoral Researcher, Disaster Prevention Research Institute Earthquake Hazards Division, Kyoto University

Education

Jun, 2008 - Mar, 2010

Division of Earth and Planetary Science, Graduate School of Science, Kyoto University
Apr, 2007 - Mar, 2010

Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University
Apr, 2005 - Mar, 2007

Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University
Apr, 2001 - Mar, 2005

Department of Earth and Planetary Systems Science, Faculty of Science, Hiroshima University

Papers

Tracking the Effect of Human Activity on MeSO-net Noise Using Seismic Data Traffic—Did Seismic Noise in Tokyo Truly Decrease during the COVID-19 State of Emergency?

Takumi Hayashida, Masayuki Yoshimi, Haruhiko Suzuki, Shinichiro Mori, Takao Kagawa, Koji Ichii, Masayuki Yamada

Seismological Research Letters, Aug 7, 2023 Peer-reviewedLead author
Strong motion estimation in Costa Rica at non-record sites using spectral inversion method

Nathalie Chavarría, Toshiaki Yokoi, Takumi Hayashida

Journal of Seismology, 27(2) 305-324, Mar 21, 2023 Peer-reviewed
Discrimination between earthquakes and quarry blasts in the Aswan region, southern Egypt, using P-wave source spectra

Hamada Saadalla, H. E. Abdelhafiez, Takumi Hayashida

Journal of Seismology, 27(2) 279-289, Mar 17, 2023 Peer-reviewed
Direct estimation of Vs30 using spatial autocorrelation and centreless circular array coefficient curves obtained from microtremor array data

Takumi Hayashida, Toshiaki Yokoi, Nityam Nepal, Mónica Olivar

Geophysical Journal International, 233(2) 1515-1528, Jan 16, 2023 Lead author
Spectral characteristics of P-and S-wave quarry blasts in Aswan region, South Egypt

Hamada Saadalla, Hesham Mossa, Takumi Hayashida

Journal of African Earth Sciences, 196 104712-104712, Aug, 2022 Peer-reviewed
AMPLITUDE REDUCTIONS OF MICROTREMORS AT MeSO-net STATIONS IN 2020: OBSERVATIONS AND INTERPRETATIONS

Takumi HAYASHIDA, Masayuki YOSHIMI, Haruhiko SUZUKI, Shinichiro MORI, Takao KAGAWA, Masayuki YAMADA, Koji ICHII

Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)), 78(4) I_624-I_635, 2022 Peer-reviewedLead author
An assessment of uncertainties in VS profiles obtained from microtremor observations in the phased 2018 COSMOS blind trials

Michael W. Asten, Alan Yong, Sebastiano Foti, Koichi Hayashi, Antony J. Martin, William J. Stephenson, John F. Cassidy, Jacie Coleman, Robert Nigbor, Silvia Castellaro …

Journal of Seismology, 26(4) 757-780, Jan 1, 2022 Peer-reviewed
Increment in the volcanic unrest and number of eruptions after the 2012 large earthquakes sequence in Central America

Gino González, Eisuke Fujita, Bunichiro Shibazaki, Takumi Hayashida, Giovanni Chiodini, Federico Lucchi, Izumi Yokoyama, Karoly Nemeth, Raúl Mora-Amador, Aaron Moya …

Scientific Reports, 11(1), Nov, 2021 Peer-reviewed
Site characterization in Ismailia, Egypt using seismic ambient vibration array

Mohamed Maklad, Toshiaki Yokoi, Takumi Hayashida, Mohamed N. ElGabry, Hany M. Hassan, H.M. Hussein, Tharwat A. Fattah, Mohamed Rashed

Engineering Geology, 279 105874-105874, Dec, 2020 Peer-reviewed
Shallow Subsurface Structure in the Hualien Basin and Relevance to the Damage Pattern and Fault Rupture during the 2018 Hualien Earthquake

Masumi Yamada, Ikuo Cho, Chun-Hsiang Kuo, Che-Min Lin, Ken Miyakoshi, Yujia Guo, Takumi Hayashida, Yasuhiro Matsumoto, Jim Mori, Yin-Tung Yen …

Bulletin of the Seismological Society of America, 110(6) 2939-2952, Sep 22, 2020 Peer-reviewed
Estimation of Shallow-to-Deep Shear Wave Velocity Structure from Joint Inversion of Surface-wave Phase and Group Velocities

Takumi Hayashida, Toshiaki Yokoi, Mukunda Bhattarai

Journal of Japan Association for Earthquake Engineering, 19(5) 111-124, Sep 27, 2019 Peer-reviewedLead author
Subsurface velocity structure and site amplification characteristics in Mashiki Town, Kumamoto Prefecture, Japan, inferred from microtremor and aftershock recordings of the 2016 Kumamoto earthquakes

Takumi Hayashida, Masumi Yamada, Masayuki Yamada, Koji Hada, Jim Mori, Yoshinori Fujino, Hiromu Sakaue, Sosuke Fukatsu, Eiko Nishihara, Toru Ouchi …

Earth, Planets and Space, 70(1), Dec, 2018 Peer-reviewedLead author
Earthquake early warning: what does “seconds before a strong hit” mean?

Fumiko Tajima, Takumi Hayashida

Progress in Earth and Planetary Science, 5(63), Oct 10, 2018 Peer-reviewed
Observation of microtremor in Katsuyama basin, Fukui Prefecture carried out through the Microtremor Research Camp

Michihiro OHORI, Yuta ASAKA, Hiroki AZUMA, Shigeki ADACHI, Masaki ITO, Yoshinobu IWANAMI, Taishi UENO, Yuki URATANI, Yusuke OISHI, Masaaki OHBA …

Journal of Japan Association for Earthquake Engineering, 18(3) 119-130, Jun 28, 2018 Peer-reviewed
INVESTIGATION OF BUILDING DAMAGE IN MASHIKI-TOWN FOR THE 2016 KUMAMOTO EARTHQUAK; EFFECT OF LOCAL SOIL CONDITIONS

Masayuki Yamada, Masumi Yamada, Koji Hada, Yoshinori Fujino, Jim Mori, Hiromu Sakaue, Takumi Hayashida, Sosuke Fukatsu, Eiko Nishihara, Toru Ouchi …

Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)), 73(4) 216-224, Sep 21, 2017 Peer-reviewed
Observation of Microtremor in Katsuyama Basin, Fukui Prefecture Carried Out through the Microtremor Research Camp

大堀道広, 浅香雄太, 東宏樹, 安達繁樹, 伊藤雅基, 岩波良典, 上野太士, 浦谷優樹, 大石佑輔, 大場政章 …

日本地震工学会論文集(Web), 17(4) 170-181, Aug 31, 2017 Peer-reviewed
Construction of a 3D Velocity Structure Model of Osaka Sedimentary Basin

Haruko Sekiguchi, Kimiyuki Asano, Tomotaka Iwata, Masayuki Yoshimi, Haruo Horikawa, Hidetaka Saomoto, Takumi Hayashida

Proc. 5th IASPEI/IAEE Int. Symp. on the Effect of Surface Geology on Seismic Motion, Aug, 2016
Building damage survey and microtremor measurements for the source region of the 2015 Gorkha, Nepal, earthquake

Masumi Yamada, Takumi Hayashida, Jim Mori, Walter D. Mooney

Earth, Planets and Space, 68, Jul 13, 2016 Peer-reviewed
Establishing a reference rock site for the site effect study in and around the Kathmandu valley, Nepal

Mukunda Bhattarai, Lok Bijaya Adhikari, Umesh Prasad Gautam, Laurent Bollinger, Bruno Hernandez, Toshiaki Yokoi, Takumi Hayashida

Earth, Planets and Space, 68(81), May 17, 2016 Peer-reviewed
Modelling of wave propagation and attenuation in the Osaka sedimentary basin, western Japan, during the 2013 Awaji Island earthquake

Kimiyuki Asano, Haruko Sekiguchi, Tomotaka Iwata, Masayuki Yoshimi, Takumi Hayashida, Hidetaka Saomoto, Haruo Horikawa

GEOPHYSICAL JOURNAL INTERNATIONAL, 204(3) 1678-1694, Mar, 2016 Peer-reviewed

Professional Memberships

Jan, 2018 - Present

Japan Association for Earthquake Engineering
Aug, 2007 - Present

American Geophysical Union
Mar, 2005 - Present

Japan Geoscience Union
Aug, 2004 - Present

Seismological Society of Japan
Aug, 2019 - Sep, 2019

Southern California Earthquake Center

Committee Memberships

Apr, 2022 - Present

Convention Planning Committee, Seismological Society of Japan
Mar, 2022 - Present

xx, Ministry of Education, Culture, Sports, Science and Technology
Apr, 2019 - Mar, 2022

?, Japan Association for Earthquake Engineering

Awards

Feb, 2016

Excellent Reviewers Award, Earth, Planets and Space

Misc.

CMT solutions of the 2016 central Oita earthquakes using near-field strong motion records

小割啓史, 小松正直, 竹中博士, 岡元太郎, 中村武史, 吉見雅行, 林田拓己

日本地球惑星科学連合大会予稿集(Web), 2020, 2020
別府湾周辺における微動の連続観測記録を用いた深部地盤構造の検証

林田拓己, 吉見雅行, 小松正直, 竹中博士

日本地震学会秋季大会講演予稿集(CD-ROM), 2017, 2017
地震波干渉法を用いた別府湾周辺地域における深部地盤構造モデルの検証

林田拓己, 吉見雅行, 小松正直, 竹中博士

日本地球惑星科学連合大会予稿集(Web), 2017, 2017
強震動計算のための大分県域の3次元速度構造モデル

吉見雅行, 松山尚典, 鈴木晴彦, 谷田貝淳, 林田拓己, 松島信一, 竹中博士, 三宅弘恵, 竹村恵二

日本地球惑星科学連合大会予稿集(Web), 2017, 2017
On Anomalous Coherence Functions for SPAC Method Applied in Kathmandu, Nepal for Exploring Deep Sedimentary Layers

137 32-35, 2017
2016年熊本地震の余震観測記録に基づく益城町周辺の深部地盤構造の推定

林田拓己, 山田真澄, MORI Jim, 山田雅行, 羽田浩二, 藤野義範

日本地震学会秋季大会講演予稿集(CD-ROM), 2017, 2017
平成28年(2016年)熊本地震建築物被害調査報告(速報)

福山洋, 瀬沼智洋, 成田潤也, 中西浩, 竹谷修一, 臼井浩一, 米野史健, 小山信, 横井俊明, 芝崎文一郎 …

建築研究資料, (173) 366P, Sep, 2016
2016年熊本地震における益城町での被害メカニズムの解明:その1 建物被害調査

山田真澄, MORI Jim, 坂上啓, 林田拓己, 山田雅行, 羽田浩二, 藤野義範, 深津宗祐, 西原栄子, 大内徹 …

日本地震学会秋季大会講演予稿集, 2016, 2016
2016年熊本地震における益城町での被害メカニズムの解明:その2 常時微動観測結果

山田雅行, 山田真澄, MORI Jim, 坂上啓, 林田拓己, 羽田浩二, 藤野義範, 深津宗祐, 西原栄子, 大内徹 …

日本地震学会秋季大会講演予稿集, 2016, 2016
2016年熊本地震における益城町での被害メカニズムの解明:その3 余震観測

林田拓己, 山田真澄, MORI Jim, 坂上啓, 山田雅行, 羽田浩二, 藤野義範, 深津宗祐, 西原栄子, 大内徹 …

日本地震学会秋季大会講演予稿集, 2016, 2016
大分平野における稠密小半径アレイ微動探査

吉見雅行, 林田拓己, 松島信一, 川瀬博, 竹中博士, 山田伸之, 徳丸哲義, 杉山長志

日本地震学会秋季大会講演予稿集, 2015, 2015
Building Damage Survey and Microtremor Measurements for the Source Region of the 2015 Gorkha, Nepal Earthquake

MORI Jim, MOONEY Walter

(59) 65-73, 2015
大阪堆積盆地における2013年淡路島の地震(Mw5.8)の長周期地震動シミュレーション

浅野公之, 関口春子, 岩田知孝, 吉見雅行, 林田拓己, 竿本英貴, 堀川晴央

日本地震学会秋季大会講演予稿集, 2013 B31-11, Oct, 2013
大阪堆積盆地3次元地盤構造モデルの改良に向けて

関口春子, 浅野公之, 岩田知孝, 堀川晴央, 吉見雅行, 竿本英貴, 林田拓己

日本地震学会秋季大会講演予稿集, 2012, 2012
21100 Early Warning System for the Earthquake with Large Rupture Dimension

YAMADA Masumi, HAYASHIDA Takumi, MORI Jim

Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-2, Structures II, Structural dynamics nuclear power plants, 2009 199-200, Jul 20, 2009

Teaching Experience

Oct, 2013 - Present

Case Study (Practice for Earthquake Disaster - Recovery Management Policy II) (National Graduate Institute for Policy Studies)
Oct, 2013 - Present

Information Technology Related with Earthquakes and Disasters (National Graduate Institute for Policy Studies)

Research Projects

サイト対応リアルタイム強震動予測に向けた研究

科学研究費助成事業, 特別研究員奨励費, 日本学術振興会, 2009 - 2010

林田拓己

Media Coverage

大地震と火山活動の関係で元国際地震工学研修員が研究発表

北陸工業新聞社, 日刊建設工業新聞, 1面, Dec 16, 2021 Newspaper, magazine
熊本地震浮かぶ倒壊要因

朝日新聞, 科学面, Dec 8, 2016 Newspaper, magazine

Profile Information

Research Interests

Research Areas

Research History

Education

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Committee Memberships

Awards

Misc.

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