Rchr
J-GLOBAL ID:200901048928661920
Update date: Feb. 01, 2024
Nakahara Hisashi
ナカハラ ヒサシ | Nakahara Hisashi
Affiliation and department:
Job title:
Associate Professor
Homepage URL (2):
http://www.gp.tohoku.ac.jp/zisin/index.html
,
http://www.gp.tohoku.ac.jp/zisin/index_en.html
Research field (1):
Solid earth science
Research keywords (1):
地震学
Research theme for competitive and other funds (22):
- 2007 - 現在 Seismic interferometry and energy partition
- 1994 - 現在 Study on Generation and Propagation of High-Frequency Seismic Wave Energy
- 2023 - 2026 DASによる歪地震動に関する理解の深化と浅部地下構造推定手法の開発
- 2022 - 2025 超高密度多点地震観測と高精度映像分析による爆発的噴火ダイナミクスの解明
- 2021 - 2023 光ファイバ通信ケーブルが拓く新しい活断層調査と構造のリアルタイムモニタリング
- 2020 - 2023 光ファイバーケーブルを用いた高密度観測による構造推定:活断層から微小亀裂まで
- 2018 - 2021 地殻構造のランダム不均質性による地震波の振幅の揺らぎに関する研究
- 2016 - 2020 コーダ波干渉法の高度化に関する基礎研究
- 2015 - 2018 A study on the generation of long-period ground motions in large-scale sedimentary basins
- 1998 - 2017 Study on the rupture process of an earthquake fault based on the observation of strong ground motion near a fault
- 2012 - 2015 Improving the detection of seismic velocity changes by seismic interferometry and physical interpretations on the changes
- 2012 - 2014 A study on stress sensitivity of seismic velocity at shallow media using the earth tide and seismic wave interferometry
- 2011 - 2013 Development of a compact low-power-consumption strong motion observation system and investigation of the deep ground structures by using seismic interferometry
- 2011 - 2011 Comprehensive studies for the 2011 off the Pacific coast of Tohoku earthquake
- 2008 - 2010 A study on dynamic rupture process of an asperity and radiation of short-period seismic waves
- 2008 - 2010 Deep ground structure imaging by the seismic interferometry of strong ground motion record
- 2008 - 2010 Theoretical study on seismic interferometry and its application to shallow subsurface exploration
- 2001 - 2003 OBSERVATIONAL RESEARCH ON CRUSTAL STRUCTURE AROUND M6.1 EARTHQUAKE FAULT
- 2000 - 2001 Study on scattering of seismic waves in the heterogeneous structure of the earth and their envelope formation
- 1999 - 2000 断層近傍における強震観測に基づく地震断層破壊過程の研究
- 1997 - 1999 STUDY ON REMOTE TRIGGERING MECHANISMS OF MICRO-EARTHQUAKES AT GEOTHERMAL AREAS
- 1997 - 1998 エネルギー輸送理論に基づく高周波数地震波形エンベロープの研究
Show all
Papers (64):
-
Takashi Hirose, Qing-Yu Wang, Michel Campillo, Hisashi Nakahara, Ludovic Margerin, Eric Larose, Takeshi Nishimura. Time-lapse imaging of seismic scattering property and velocity in the northeastern Japan. Earth and Planetary Science Letters. 2023. 619. 118321-118321
-
Tomoya Takano, Takeshi Nishimura, Hisashi Nakahara. Anisotropic seismic velocity variations in response to different orientations of tidal deformations. Geophysical Journal International. 2023. 235. 3. 2716-2726
-
Kodai Sagae, Hisashi Nakahara, Takeshi Nishimura, Kazutoshi Imanishi. Fine Structure of Tremor Migrations Beneath the Kii Peninsula, Southwest Japan, Extracted With a Space-Time Hough Transform. Journal of Geophysical Research: Solid Earth. 2023. 128. 6
-
Hisashi Nakahara, Matthew M. Haney. Connection between the cross correlation and the Green's function: strain and rotation of surface waves. GEOPHYSICAL JOURNAL INTERNATIONAL. 2022. 230. 2. 1166-1180
-
Theodorus Permana, Takeshi Nishimura, Hisashi Nakahara, Nikolai Shapiro. Classification of volcanic tremors and earthquakes based on seismic correlation: application at Sakurajima volcano, Japan. GEOPHYSICAL JOURNAL INTERNATIONAL. 2022. 229. 2. 1077-1097
more...
MISC (25):
-
西村太志, 江本賢太郎, 中原恒, 三浦哲, 山本希, 杉村俊輔, 植田尚大, 石川歩, 木村恒久. Hypocenter determination of volcanic earthquakes at Azuma volcano: analyses of seismic array data of fiber optics and DAS system. 日本地球惑星科学連合大会予稿集(Web). 2020. 2020
-
江本賢太郎, 中原恒, 西村太志, 山本希, 寒河江皓大, GANEFIANTO Gugi, 矢武克啓. Analysis of dense records of the DAS observation using fiber optic cable in the urban area. 日本地震学会秋季大会講演予稿集(CD-ROM). 2020. 2020
-
西村太志, 江本賢太郎, 中原恒, 三浦哲, 山本希, 杉村俊輔, 石川歩, 木村恒久. Estimation of Site Amplification of Azuma volcano: Analyses of Seismic Signals Recorded by Fiber Optic Cable and DAS. 日本地震学会秋季大会講演予稿集(CD-ROM). 2020. 2020
-
澤崎郁, 中原恒, 汐見勝彦. 本震に対する余震からの相対高周波エネルギー輻射量-2016年熊本地震の事例-. 日本地震学会秋季大会講演予稿集. 2016. 2016
-
Hisashi Nakahara. Seismic Interferometry (2) Application. Zisin. 2015. 68. 125-133
more...
Lectures and oral presentations (48):
-
拡散波動場における歪成分のエネルギー分配 (1)
(日本地球惑星科学連合2023年大会 2023)
-
変位記録とDASの軸歪記録との相互相関の定式化
(日本地震学会2022年度秋季大会 2022)
-
東北地方における3成分回転地震計を用いた地震動の回転成分の観測
(日本地球惑星科学連合2022年大会 2022)
-
AN-netで得られた近地地震記録の解析と数値モデリング
(日本地震学会2021年度秋季大会 2021)
-
Formulation of the SPAC method for strain, rotation, and tilt
(IAGA-IASPEI Joint Scientific Assembly 2021 2021)
more...
Professional career (2):
- 博士(理学) (Tohoku University)
- 修士(理学) (Tohoku University)
Committee career (3):
- 2022/04 - 2024/03 日本地震学会 強震動委員会幹事
- 2022/04 - 2024/03 日本地震学会 代議員
- 2020/10 - 2023/09 日本学術会議 IASPEI小委員会幹事
Awards (2):
- 2008/05 - 日本地震学会 2007年度日本地震学会論文賞
- 2006/05/14 - 日本地震学会 2005年日本地震学会若手学術奨励賞
Association Membership(s) (4):
アメリカ地球物理学連合(American Geophysical Union)
, 物理探査学会
, 日本地球惑星科学連合
, 日本地震学会
Return to Previous Page