PERSONNEL'S PROFILE
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NAME Hiroko Sugioka
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SPECIALITY Seismology
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PUBLICATION LIST
2010
Hajime Shiobara, Hiroko Sugioka, Kimihiro Mochizuki, Satoko Oki, Toshihiko Kanazawa, Yoshio Fukao, Kiyoshi Suyehiro, Double seismic zone in the North Mariana region revealed by long-term ocean bottom array observation, Geophysical Journal International, (in press), DOI: 10.1111/j.1365-246X.2010.04799.x- 2010.

Hiroko Sugioka,Yoshio Fukao,Toshihiko Kanazawa, Evidence for infragravity wave-tide resonance in deep oceans, Nature communications, 1, doi:10.1038/ncomms1083- 2010.

Daisuke Suetsugu,Toru Inoue,Masayuki Obayashi,Akira Yamada,Hajime Shiobara,Hiroko Sugioka,Aki Ito,Toshihiko Kanazawa,Hitoshi Kawakatsu,Azusa Shito,Yoshio Fukao, Depths of the 410-km and 660-km discontinuities in and around the stagnant slab beneath the Philippine Sea: Is water stored in the stagnant slab?, Phys. Earth Planet. Inter., (in press)- 2010.

Hiroko Sugioka, Daisuke Suetsugu, Masayuki Obayashi, Yoshio Fukao, Yuan Gao, Fast P and S wave velocities associated with the "cold" stagnant slab beneath the northern Philippine Sea, Phys. Earth Planet. Inter., 179, 1-6, 2010.

2009
Yoshio Fukao, Shuichi Kodaira, Masataka Kinoshita, Yoshiyuki Tatsumi, Naohiko Ohkochi, Katsuhiko Suzuki, Daisuke Suetsugu, Takeshi Hanyu, Hiroko Sugioka, Shigeaki Ono, Kei Hirose, Takatoshi Yanagisawa, Yozo Hamano, Toshiya Fujiwara, Hiroshi Kitazato, Narumi Takahashi, Hide Sakaguchi, Review of five years of activity at IFREE/JAMSTEC, JAMSTEC Report R&D, 9, 43-94, 2009.

Pozgay S. H., Wiens D. A., Conder J. A., Shiobara H., Sugioka H., Seismic attenuation tomography of the Mariana subduction system: Implications for thermal structure, volatile distributions, and slow spreading dynamics, Geochem. Geophys. Geosyst., 10, doi:10.1029/2008GC002313- 2009.

Aki Ito, Hiroko Sugioka, Eiichiro Araki, An installation experiment with broadband ocean bottom seismometers for reducing low frequency seismic noises, JAMSTEC Report R&D, special Issue, 131-140, 2009.

D. Suetsugu, T. Isse, S. Tanaka, M. Obayashi, H. Shiobara, H. Sugioka, T. Kanazawa, Y. Fukao, G. Barruol, D. Reymond, South Pacific mantle plumes imaged by seismic observation on islands and seafloor, Geochem. Geophys. Geosyst., 10, Q11014, doi:10.1029/2009GC002533- 2009.

G. Barruol,D. Suetsugu,H. Shiobara,H. Sugioka,S. Tanaka,G. H. R. Bokelmann,F. R. Fontaine,D. Reymond
, Mapping upper mantle flow beneath French Polynesia from broadband ocean bottom seismic observations, Geophys. Res. Lett., 36, doi:10.1029/2009GL038139- 2009.

S. Tanaka, D.Suetsugu, H.Shiobara, H.Sugioka,T.Kanazawa, Y.Fukao, G.Barruol, D.Reymond, On the vertical extent of the large low shear velocity province beneath the South Pacific Superswell, Geophys. Res. Lett., 36, L07305, doi:10.1029/2009GL037568.- 2009.

Takehi Isse, Hajime Shiobara, Yoshihiko Tamura, Daisuke Suetsugu, Kazunori Yoshizawa, Hiroko Sugioka, Aki Ito, Toshihiko Kanazawa, Masanao Shinohara, Kimihiro Mochizuki, Eichiro Araki, Kazuo Nakahigashi, Hitoshi Kawakatsu, Azusa Shito, Yoshio Fukao, Osamu Ishizuka, James B. Gill, Seismic structure of the upper mantle beneath the Philippine Sea from seafloor and land observation: implications for mantle convection and magma genesis in the Izu-Bonin-Mariana subduction zone, Earth Planet. Sci. Lett., 278, '1-2, 107-119, 2009.

Azusa Shito, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Yasuko Takei, Hitoshi Kawakatsu, Toshihiko Kanazawa, Physical properties of subducted slab and surrounding mantle in the Izu-Bonin subduction zone based on BBOBS data, J. Geophys. Res., 114, B03308- 2009.

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., 172, 3/4, 268-277, 2009.

2008
Heeszel D. S., Wiens D. A., Shore P. J., Shiobara H., Sugioka H., Earthquake evidence for along-arc extension in the Mariana Islands, Geochem. Geophys. Geosyst., 9, 12, doi:10.1029/2008GC002186- 2008.

2007
Tibi R., Wiens D. A., Shiobara H., Sugioka H., Yuan X., Double seismic discontinuities at the base of the mantle transition zone near the Mariana slab, Geophys. Res. Lett., 34, doi:10.1029/2007GL030527- 2007.

S.H. Pozgay, D.A. Wiens, J.A. Conder, H. Shiobara, H. Sugioka, Complex mantle flow in the Mariana subduction system:evidence from shear wave splitting, Geophys. J. Int, 170, 371-386, 2007.

Shingo Watada, Takashi Kunugi, Kenji Hirata, Hiroko Sugioka, Kiwamu Nishida, Shoji Sekiguchi, Jun Oikawa, Yoshinobu Tsuji, Hiroo Kanamori, Atmospheric Pressure Change Associated with the 2003 Tokachi-Oki Earthquake, Geophys. Res. Lett., 33, 24, doi:10.1029/2006GL027967- 2007.

Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Yoshio Fukao, Toshihiko Kanazawa, Topography of the mantle discontinuities beneath the South Pacific superswell as inferred from broadband waveforms on seafloor, Phys. Earth Planet. Inter., 160, 310-318, 2007.

2006
Tibi R., Wiens D. A., Shiobara H., Sugioka H., Shore P. J., Depth of the 660-km discontinuity near the Mariana slab from an array of ocean bottom seismographs, Geophys. Res. Lett., 33, doi:10.1029/2005GL024523- 2006.

T. Volti, A. Gorbatov, H. Shiobara, H. Sugioka, K. Mochizuki, Y. Kaneda, Shear-wave splitting in the Mariana trough - A relation between back-arc spreading and mantle flow?, Earth Planet. Sci. Lett., 244, 3-4, 566-575, 2006.

H. Mikada,K. Mitsuzawa, H. Matsumoto, T. Watanabe, S. Morita, R. Otsuka, H. Sugioka, T. Baba, E. Araki, K. Suyehiro, New discoveries in dynamics of an M8 earthquake -Phenomena and their implications from the 2003 Tokachi-oki Earthquake using a long term monitoring cabled observatory-, Tectonophysics, 426, 1-2, 95-105, 2006.

Takehi Isse, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Kazunori Yoshizawa, Toshihiko Kanazawa, Yoshio Fukao, Shear wave speed structure beneath the South Pacific superswell using broadband data from ocean floor and islands, Geophys. Res. Lett., 33, 16, doi:10.1029/2006GL026872- 2006.

M. Obayashi, H. Sugioka, J. Yoshimitsu, Y. Fukao, High temperature anomalies oceanward of subducting slabs at the 410-km discontinuity, Earth Planet. Sci. Lett., 243, 149-158, 2006.

T. Isse, K. Yoshizawa, H. Shiobara, M. Shinohara, K. Nakahigashi, K. Mochizuki, H. Sugioka, D. Suetsugu, S. Oki, T. Kanazawa, K. Suyehiro, Y. Fukao, 3-D Shear Wave Structure beneath the Philippine Sea from land and ocean bottom broadband seismograms, J. Geophys. Res., 111, B06310, doi:10.1029/2005JB003750- 2006.

2005
Daisuke Suetsugu, Masanao Shinohara, Eiichiro Araki, Toshihiko Kanazawa, Kiyoshi Suyehiro, Tomoro Yamada, Kazuo Nakahigashi, Hajime Shiobara, Hiroko Sugioka, Kenji Kawai, Yoshio Fukao, Mantle discontinuity depths beneath the West Philippine Basin from Receiver function analysis of Deep-Sea borehole and seafloor broadband waveforms, Bull. Seism. Soc. Am., 95, 1947-1956, 2005.

Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Guilhem Barruol, Francois Schindele, Dominique Reymond, Allain Bonneville, Eric Debayle, Takehi Isse, Toshihiko Kanazawa, Yoshio Fukao, Probing South Pacific mantle plumes with ocean bottom seismographs, Eos, Trans. AGU, 86, 429-435, 2005.

Hiroko Sugioka, Yoshio Fukao,Toshiyuki Hibiya, Submarine volcanic activity, ocean-acoustic waves and internal ocean tides, Geophys. Res. Lett., 32, L24616, doi:10.1029/2005GL024001- 2005.

2004
T. Isse, H. Shiobara, Y. Fukao, K. Mochizuki, T. Kanazawa, H. Sugioka, S. Kodaira, R. Hino, D. Suetsugu, Rayleigh wave phase velocity measurements across the Philippine Sea from a broadband OBS array, Geophys. J. Intr., 158, 1, doi:10.1111/j.1365-246X.2004.02322.x- 2004.

2003
Kenji Hirata, Hiroaki Takahashi, Eric Geist, Kenji Satake, Yuichiro Tanioka, Hiroko Sugioka, Hitoshi Mikada, Source depth dependence of micro-tsunamis recorded with ocean-bottom pressure gauges:the January 28,2000 Mw6.8 earthquake off Nemuro peninsula,japan, Earth Planet. Sci. Lett., 208, 3-4, 305-318, 2003.

2002
Kenji Hirata, Masaru Aoyagi, Hitoshi Mikada,Katsuyoshi Kawaguchi, Yuka Kaiho,Ryoichi Iwase, Shigehiko Morita, Itaru Fujisawa, Hiroko Sugioka,Kyohiko Mitsuzawa, Kiyoshi Suyehiro, Hajimu Kinoshita,Noriyuki Fujiwara(NEC Ocean Engineering), Real-Time Geophysical Measurements on the Deep Seafloor using Submarine Cable in the Southern Kurile Subduction Zone, IEEE Journal of Oceanic Engineering, 27, 2, 170-181, 2002.

Shuichi Kodaira, Kohichi Uhira, Tetsuro Tsuru, Hiroko Sugioka, Kiyoshi Suyehiro, Yoshiyuki Kaneda, Seismic image and its implications for an earthquake swarm at an active volcanic region off the Miyakejima-Kozu-shima, Japan, Geophysival Research Letters, 29, 11, doi:10.1029/2001GL14377- 2002.

2001
H. Sugioka, Y. Fukao, T. Okamoto, K. Kanjo, Detection of shallowest submarine seismicity by acoustic coupled shear waves, J. Geophys. Res., 106, B7, 13485-13499, 2001.

2000
H. Sugioka, Y. Fukao, T. Kanazawa, K. Kanjo, Volcanic events associated with an enigmatic submarine earthquake, Geophys. J. Int., 142, 361-370, 2000.

1996
H. Sugioka, Y. Fukao, S. Sakai, Anomalously early first arrivals to the J-array from teleseismic events, J. Phys. Earth, 44, 687-699, 1996.