最近のセンターの研究成果

2017

Yamada T., Y. Sato, Y. Tanioka, and J. Kawahara, 2017, Spatial pattern in stress drops of moderate-sized earthquakes on the Pacific Plate off the south-east of Hokkaido, Japan: implications for the heterogeneity of frictional properties,Earth and Planetary Science, 4:38, https://doi.org/10.1186/s40645-017-0152-7

Yamanaka, Y., Tanioka, Y., and Shiina T., 2017, A long source area of the 1906 Colombia–Ecuador earthquake estimated from observed tsunami waveforms, Earth Planets and Space, 69:163, doi: 10.1186/s40623-017-0750-z

Tanioka, Y., Tsunami simulation method assimilating ocean bottom pressure data near a tsunami source region, Pure Appl. Geophys., doi:10.1007/s00024-017-1697-5

Tanioka, Y., G. J. A. Miranda, A. R. Gusman, and Y. Fujii, 2017, Method to Determine Appropriate Source Models of Large Earthquakes Including Tsunami Earthquakes for Tsunami Early Warning in Central America, Pure Appl. Geophys., doi:10.1007/s00024-017-1630-y

Yamanaka, Y., and Y. Tanioka, 2017, Estimating the Topography Before Volcanic Sector Collapses Using Tsunami Survey Data and Numerical Simulations, Pure Appl. Geophys,. doi:10.1007/s00024-017-1589-8

防災科学技術研究所特別研究員の山田大志さんが当センターの博士課程在学中にとりまとめた研究論文が,2017年の日本火山学会学生論文賞を受賞しました!

Ryo Tanaka, Takeshi Hashimoto, Nobuo Matsushima and Tsuneo Ishido, 2017, Permeability-control on volcanic hydrothermal system: case study for Mt. Tokachidake, Japan, based on numerical simulation and field observation, Earth Planets Space, 69:39, doi:10.1186/s40623-017-0623-5.

Takahiro Shiina, Junichi Nkajima, Toru Matsuzawa, Genti Toyokuni, and Saeko Kita, 2017, Depth variations in seismic velocity in the subducting crust: Evidence for fluid-related embrittlement for intermediate-depth earthquakes, Geophysical Research Letters, doi:10.1002/2016GL071798.

Yamada, T., H. Aoyama, T. Nishimura, M. Iguchi, and M. Hendrasto, 2017, Volcanic eruption volume flux estimations from very-long period infrasound signals, Geophys Res Lett, doi:10.1002/2016GL071047.

2016

Yamada, T., H. Aoyama, T. Nishimura, H. Yakiwara, H. Nakamichi, J. Oikawa, M. Iguchi, M. Hendrasto and Y. Suparman, 2016,Initial phases of explosion earthquakes accompanying Vulcanian eruptions at Lokon-Empung volcano, Indonesia,Journal of Volcanology and Geothermal Research, 327, 310-321.

Szczuciński, W.,Pawłowska, J., Lejzerowicz, F., Nishimura, Y., Kokociński, M., Majewski, W., Nakamura, Y., and Pawlowski, J., 2016, Ancient sedimentary DNA reveals past tsunami deposits. Marine Geology, 381, 29-33.

Ioki, K., and Y. Tanioka, 2016, Rupture Process of the 1969 and 1975 Kurile Earthquakes Estimated from Tsunami Waveform Analyses, Pure Appl. Geophys,. doi:10.1007/978-3-319-55480-8_25

Katsumata, K., 2016, Long-term seismic quiescences and great earthquakes in and around the Japan subduction zone between 1975 and 2012, Pure and Applied Geophysics, doi:0.1007/s00024-016-1415-8.

大園真子, 高橋浩晃, 2016,2015年6月4日阿寒湖付近の地震前後におけるGEONETの座標値とピラー内の傾斜計記録について, 測地学会誌.

Abd Allah, S. and T. Mogi, 2016, Three-dimensional resistivity modeling of GREATEM survey data from Ontake Volcano, northwest Japan, Earth and Planets Space, 68:76. doi:10.1186/s40623-016-0443-z.

Ichiyanagi M., N. Takai, M. Shigefuji, S. Bijikchhen, T. Sasatani, S. Rajaure, M.R. Dhital and H. Takahashi, 2016, Aftershock activity of the 2015 Gorkha, Nepal, earthquake determined using the Kathmandu strong motion seismographic array, Earth Planets Space, 68:25, doi:10.1186/s40623-016-0402-8.

Ioki, K. and Y. Tanioka, 2016, Re-estimated fault model of the 17th century great earthquake off Hokkaido using tsunami deposit data, Earth and Planetary Science Letters, 433, 133-138, doi:10.1016/j.epsl.2015.10.009.

2015

AOYAMA Hiroshi and Hiromitsu Oshima, 2015,Precursory tilt changes of small phreatic eruptions of Meakan-dake volcano, Hokkaido, Japan, in November 2008, EPS.

Kei Katsumata, Masahiro Kosuga, Hiroshi Katao, Takuji Yamada, Aitaro Kato and the Research Group for the Joint Seismic Observations at the Nobi Area, Focal mechanisms and stress field in the Nobi fault area, central Japan, Earth Planets Space, 67:99, doi:10.1186/s40623-015-0275-2.

Kei Katsumata, A Long-Term Seismic Quiescence before the 2004 Sumatra (Mw 9.1) Earthquake, Bulletin of the Seismological Society of America, Vol. 105, No. 1, pp. 167–176, February 2015, doi: 10.1785/0120140116.

Takahashi H., Proposal for robust monitoring of catastrophic tsunami using onshore strain and tilt geodetic sensors, J. Disaster Res., 10, 770-776, doi: 10.20965/jdr.2015.p0770, 2015.

Ohzono, M., H. Takahashi, and M. Ichiyanagi, An intra-plate slow earthquake observed by a dense GPS network in Hokkaido, northernmost Japan, Geophys. J. Int., 200, 144-148, 2015.

2013

Ryo Tanaka and Takeshi Hashimoto, Transition in eruption style during the 2011 eruption of Shinmoe-dake, in the Kirishima volcanic group: Implications from a steady conduit flow model, Earth Planets Space, 65, 645–655, 2013.

Kei Katsumata and Shin’ichi Sakai, Seismic quiescence and activation anomalies from 2005 to 2008 beneath the Kanto district, central Honshu, Japan, Earth Planets Space, 65, 1463–1475, 2013.