JAMSTEC > JAMSTEC Researchers Database > Junko Yoshimitsu

JAMSTEC Researchers Database

Last update :2016/03/26

  • Junko Yoshimitsu
Department
Department of Deep Earth Structure and Dynamics Research (D-EARTH)
Career
Engineer

Profile

Speciality
地震学

Research Achievement

Peer reviewed publications (Belonging to JAMSTEC)

  • Junko Yoshimitsu, Masayuki Obayashi. A database of global seismic travel times. JAMSTEC Report of Research and Development, 2017, 24, p. 23-29, doi: doi: 10.5918/jamstecr.24.5
  • Masayuki Obayashi, Yoshio Fukao, Junko Yoshimitsu. Unusually deep Bonin earthquake of 30 May 2015: A precursory signal to slab penetration?. Earth and Planetary Science Letters, 2016, 459, p. 221-226
  • M. Obayashi, J. Yoshimitsu, H. Sugioka, A. Ito, T. Isse, H. Shiobara, D. Reymond, and D. Suetsugu. Mantle plumes beneath the South Pacific superswell revealed by finite frequency P tomography using regional seafloor and island data. Geophysical Research Letters, 2016, 43, doi: doi:10.1002/2016GL070793
  • Masayuki Obayashi, Junko Yoshimitsu, Guust Nolet, Yoshio Fukao, Hajime Shiobara, Hiroko Sugioka, Hiroki Miyamachi,Yuan Gao. Finite frequency whole mantle P wave tomography: Improvement of subducted slab images. Geophysical Research Letters, 2013, 40, 21, p. 5652-5657, doi: doi:10.1002/2013GL057401
  • Junko Yoshimitsu, Masayuki Obayashi, Yoshio Fukao. Development of the global seismic travel time database at JAMSTEC/IFREE. JAMSTEC Report R&D, 2009, Special Issue, p. 163-172
  • Masayuki Obayashi, Junko Yoshimitsu, Yoshio Fukao. Tearing of Stagnant Slab. Science, 2009, 324, 5931, p. 1173-1175, doi: 10.1126/science.1172496
  • S. Tanaka, M. Obayashi, D. Suetsugu, H. Shiobara, H. Sugioka, J. Yoshimitsu, T. Kanazawa, Y. Fukao, G. Barruol. P-wave tomography of the mantle beneath the South Pacific Superswell revealed by joint ocean floor and islands broadband seismic experiments. Phys. Earth Planet. Inter., 2009, 172, 3/4, p. 268-277
  • M. Obayashi, H. Sugioka, J. Yoshimitsu, Y. Fukao. High temperature anomalies oceanward of subducting slabs at the 410-km discontinuity. Earth Planet. Sci. Lett., 2006, 243, p. 149-158

Invited oral presentation(Belonging to JAMSTEC)

  • Masayuki Obayashi, Daisuke Suetsugu, Satoru Tanaka, Takehi Isse, Junko Yoshimitsu, Hajime Shiobara, Hiroko Sugioka, Toshihiko Kanazawa, Yoshio Fukao, Guilhem Barroul, Dominique Reymond. 南太平洋マントルプリュームの地震学的イメージ. 2008年度日本地球化学会年会, 2008

oral presentation(Belonging to JAMSTEC)

  • Masayuki Obayashi, Guust Nolet, Junko Yoshimitsu, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Masayoshi Ichiyaagi, Toshihiko Kanazawa, Yoshio Fukao. Finite frequency tomography fort the northwestern Pacific region. ESC 32nd General Assembly; Le Corum, Monpellier, France, 2010
  • Masayuki Obayashi, Yoshio Fukao, Junko Yoshimitsu, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Takehi Isse, Azusa Shito, Hitoshi Kawakatsu, Minoru Kasahara, Masayoshi Ichiyaagi, Hiroki Miyamachi, Toshihiko Kanazawa, Yuan Gao. Transition from slab stagnation to penetration. JPGU Meeting 2010; International Conference Hall Makuhari Messe, 2010
  • Masayuki Obayashi, Junko Yoshimitsu, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Takehi Isse, Azusa Shito, Hitoshi Kawakatsu, Minoru Kasahara, Masayoshi Ichiyanagi, Hiroki Miyamachi, Yuan Gao, Toshihiko Kanazawa, Yoshio Fukao. Slab image improved by Stagnant Slab Project seismic networks. 地球惑星科学関連学会2009年合同大会, 2009
  • Masayuki Obayashi, Junko Yoshimitsu, Yoshio Fukao. Slab Tearing To Be Stagnant. 2008 AGU Fall Meeting, 2008
  • Masayuki Obayashi, Junko Yoshimitsu, Yoshio Fukao. Slab Tearing To Be Stagnant. 7th General Assembly of Asian Seismological Commission, 2008
  • Masayuki Obayashi, Junko Yoshimitsu, Yoshio Fukao. Slab tear at the junction between Japan and Izu-Bonin slabs. 7th General Assembly of Asian Seismological Commission, 2008
  • S. Tanaka, M.Obayashi, D.Suetsugu, H.Shiobara, H.Sugioka, J.Yoshimitsu, T.Kanazawa, Y.Fukao, G.Barruol. P-wave tomography of the mantle beneath the South Pacific Superswell revealed by joint ocean floor and islands broadband seismic experiments. SEDI 2008, 2008
  • Seiji Tsuboi, Masayuki Obayashi, Junko Yoshumitu. Adjoint法による日本列島下の構造に対するfinite frequency kernelの計算. 地球惑星科学関連学会2008年合同大会, 2008
  • 坪井 誠司,大林 政行 , 吉光 淳子. Adjoint法による日本列島下の構造に対するfinite frequency kernelの計算. 地球惑星科学関連学会2008年合同大会, 2008
  • Masayuki Obayashi, Hiroko Sugioka, Junko Yoshimitsu, Yoshio Fukao. Slow anomalies oceanward of subducting slabsat the 410-km discontinuity. 地球惑星科学関連学会2008年合同大会, 2008
  • Masayuki Obayashi, Junko Yoshimitsu, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Takehi Isse, Hitoshi Kawakatsu, Azusa Shito, Claudia Adam, Shuichi Kodaira, Koichiro Obana, Toshihiko Kanazawa, Yoshio Fukao. P-wave mantle tomography with a focus on the Western Pacific obtained from traveltime and relative traveltime data. 地球惑星科学関連学会2008年合同大会, 2008
  • 南太平洋スーパープルームの全体像. 日本地震学会2007年度秋季大会, 2007
  • Masayuki Obayashi, Junko Yoshimitsu, Yoshio Fukao. Stagnant slab configuration in the vicinity of the 660-km discontinuity. IUGG General Assembly 2007, 2007
  • Masayuki Obayashi, Satoru Tanaka, Junko Yoshimitsu, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Toshihiko Kanazawa, Yoshio Fukao, Guilhem Barroul. P-wave mantle tomography with a focus on the South Pacific superswell obtained from traveltime and relative traveltime data. IUGG General Assembly 2007, 2007
  • Masayuki Obayashi, Satoru Tanaka, Junko Yoshimitsu, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Toshihiko Kanazawa, Yoshio Fukao, Guilhem Barroul. P-wave mantle tomography with a focus on the South Pacific superswell obtained from traveltime and relative traveltime data. 地球惑星科学関連学会2007年合同大会, 2007
  • Masayuki Obayashi, Hiroko Sugioka, Junko Yoshimitsu, Yoshio Fukao. High temperature oceanward of subducting slabs at the 410-km discontinuity. SEDI 2006, 2006
  • Masayuki Obayashi, Hiroko Sugioka, Junko Yoshimitsu, Yoshio Fukao. High temperature and hydrus melt oceanward of subducting slabs at the 410-km discontinuity. International session "Deep Mantle Slab", 2006 JGU Meeting, 2006
  • Masayuki Obayashi, Junko Yoshimitsu, Yoshio Fukao. Stagnant slab configuration in the vicinity of the 660-km discontinuity. International session "Deep Mantle Slab", 2006 JGU Meeting, 2006
  • 吉光 淳子,大林 政行 , 深尾 良夫 , 東野 陽子 , 末次 大輔. 2003年11月12日紀伊半島南東沖深発地震で観測されたS-P変換波について. 地球惑星科学関連学会2004年合同大会, 2004

Poster presentation(Belonging to JAMSTEC)

  • Masayuki Obayashi, Yoshio Fukao, Junko Yoshimitsu. Unusually Deep Bonin Earthquake (M7.9) of May 30, 2015 Suggests that Stagnant Slab Transforms into Penetration Stage. AGU Fall Meeting 2015, 2015
  • Junko Yoshimitsu, Masayuki Obayashi, Hiroko Sugioka, Aki Ito, Takehi Isse, Hajime Shiobara, Daisuke Suetsugu. P-wave velocity anomalies of the plume beneath the French Polynesia. IUGG 2015 General Assembly, 2015
  • Masayuki Obayashi, Hitoshi Kawakatsu, Satoru Tanaka, F. Niu, Y. Chen, J. Ning, S. Grand, J. Ni, Junko Yoshimitsu. Stagnant Honshu slab and its implication for Japan Sea Opening and off-arc volcanism. IUGG 2015 General Assembly, 2015
  • OBAYASHI Masayuki , YOSHIMITSU Junko ; SUGIOKA Hiroko ; ITO Aki ; ISSE Takehi ; SHIOBARA Hajime ; SUETSUGU Daisuke. P-wave velocity anomalies of the plume beneath the French Polynesia. JPGU 2015, 2015
  • Masayuki Obayashi, Junko Yoshimitsu ,Hiroko Sugioka, Aki Ito , Takehi Isse , Hajime Shiobara , Daisuke Suetsugu. P-wave velocity anomalies of the plume beneath the French Polynesia. EGU General Assembly 2015, 2015