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Hiroko SUGIOKA

Associate Professor
Graduate School of Science
Faculty of Science



Research Interests:

My research interests include geophysical studies on interactions between ocean and solid earth, such as earthquake and tsunami, based on data recorded on seismometers and electro-magnetometers deployed at deep-sea floor.

Recent Publications: 

  • Ito, A., Sugioka, H., Obana, K. et al., Upper boundaries of the Pacific and Philippine Sea plates near the triple junction off the Boso Peninsula deduced from ocean-bottom seismic observations, Earth Planets Space 69: 30. doi:10.1186/s40623-017-0608-4, 2017.
  • Fukao, Y., H. Sugioka, A. Ito, H. Shiobara, J. Paro, R. Furue, Sensing of upslope passages of frontal bores across the trench slope break of the Japan Trench, J. Geophys. Res. 121, 3422-3434, dpi:10.1002/2015JC011432, 2016.
  • Obayashi, M., J. Yoshimitsu, H. Sugioka et al., Mantle plumes beneth the South Pacific superswell revealed by finite frequency P-tomography using regional and island data, Geophys. Res. Lett., 43,, doi: 10.1002/2016GL070793, 2016.
  • To, A., K. Obana, H. Sugioka, et al., Small size very low frequency earthquakes in the Nankai accretionary prism, following the 2011 Tohoku-Oki earthquake, Phys. Earth Planet. Inter. 245, 40-51, doi:10.1016/j.pepi.2015.04.007, 2015.
  • Sugioka, H., Hamano, Y., Baba, K., Kasaya, T., Tada, N., Suetsugu, D., Tsunami: Ocean dynamo generator, Scientific Reports, 4, doi:10.1038/srep03596, 2014.
  • Sugioka, H., Okamoto, T., Nakamura, T., Ishihara, Y., Ito, A., Obana, K., Kinoshita, M., Nakahigashi, K., Shinohara, M., Fukao, Y., Tsunamigenic potential of the shallow subduction plate boundary inferred from slow seismic slip, Nature Geoscience, 5, 414-418, doi:10.1038/NGEO1466, 2012.
  • Sugioka, H., Fukao, Y., Kanazawa, T., Evidence for infragravity wave-tide resonance in deep oceans, Nature Communications, 1, doi:10.1038/ncomms1083, 2010.
  • Sugioka, H., Suetsugu, D., Obayashi, M., Fukao, Y., Gao, Y., Fast P and S wave velocities associated with the "cold" stagnant slab beneath the northern Philippine Sea, Phys. Earth Planet. Inter., 179, 1-6, doi:10.1016/j.pepi.2010.01.006, 2010.
  • Sugioka, H., Hibiya, T., Fukao, Y., Submarine volcanic activity, ocean-acoustic waves and internal ocean tides, Geophys. Res. Lett., 32, L24616, doi: 10.1029/2005GL024001, 2005.


Academic Associations: 



                                            UPDATE: 01/04/2016

Department of Planetology, Graduate School of Science, Kobe University

ADDRESS
1-1, Rokkodai-cho, Nada-ku, Kobe, Hyogo, Japan, 657-8501

TEL: (+81)-78-803-6483
FAX :(+81)-78-803-5791