Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Teruo Yamawaki"'
Autor:
Jun Fujimatsu, Mare Yamamoto, Takahiro Ohkura, Keigo Yamamoto, Hiroki Miyamachi, Takao Ohminato, Teruo Yamawaki, Hitoshi Yamasato, Yosuke Aoki, Rie Tanada, Haruhisa Nakamichi, Tomoki Tsutsui, Satoshi Matsumoto, Hiroshi Aoyama, Jun Oikawa, Minoru Takeo
Publikováno v:
Journal of Volcanology and Geothermal Research. 187:272-277
An active seismic survey with unprecedented density of seismometers found a high velocity zone to the west of the summit of Asama Volcano, Japan. The high velocity zone coincides with an area of magma-filled crack (dike) intrusion associated with the
Autor:
Satoru Tanaka, Hiroki Miyamachi, Yutaka Hayashi, Jun Oikawa, Sosuke Yamaguchi, Kiyoshi Nishi, Hiroyuki Hamaguchi, Sadato Ueki, Haruhisa Nakamichi, Teruo Yamawaki, Hiroshi Shimizu, Tomoki Tsutsui, Hitoshi Yamasato, Takeshi Nishimura
Publikováno v:
Journal of Volcanology and Geothermal Research. 138:267-282
The three-dimensional P-wave velocity structure of the Bandai volcano has been revealed by tomographic inversion using approximately 2200 travel-time data collected during an active seismic survey comprising 298 temporary seismic stations and eight a
Autor:
Hiroyuki Hamaguchi, Hironori Hashino, Teruo Yamawaki, Takeshi Nishimura, Sadato Ueki, Minemori Sato, Satoru Tanaka, Haruhisa Nakamichi
Publikováno v:
Journal of Volcanology and Geothermal Research. 119:51-59
We have observed volcano-tectonic (VT) earthquakes, volcanic tremor and very long-period events (VLPEs) associated with the volcanic unrest of Mount Bandai since 2000 using a broadband seismic network closely deployed around the volcano. VT earthquak
Publikováno v:
Geophysical Research Letters. 31
[1] We investigate the temporal change of crustal structure around Iwate volcano, northeastern Japan, using calculations of the cross-correlation coefficients of P- and S-waves of pairs of similar earthquakes that occurred between 1995–2002 at the
Autor:
Sadato Ueki, Shin'ya Onizawa, Teruo Yamawaki, Satoru Tanaka, Norimichi Matsuwo, Koki Aizawa, Haruhisa Nakamichi, Tomoki Tsutsui, H. Hamaguchi, Takao Ohminato, K. Miyaoka, Takehiko Mori, Hiroki Miyamachi, Takeshi Nishimura, Jun Oikawa
Publikováno v:
Geophysical Research Letters. 29:59-1
[1] The three-dimensional P-wave velocity structure of the Iwate volcano, northeastern Japan, is determined to depths of 2 km through an active seismic survey conducted in October 2000. Seismic tomography is applied to approximately 2700 travel-time
Autor:
Hisashi Nakahara, Hidekazu Yamamoto, Minemori Sato, Naoki Uchida, Shuichiro Hori, Takashi Sano, Haruo Sato, Satoru Tanaka, Takeshi Nishimura, Teruo Yamawaki
Publikováno v:
Scopus-Elsevier
We have examined temporal changes in seismic velocity of the crust through repeated active seismic experiments at Iwate volcano, Japan, where a significant volcanic activity and an M6.1 earthquake were observed in 1998. We apply a cross spectrum movi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a01fb2bd0e95deccab0707f2aa8257da
http://www.scopus.com/inward/record.url?eid=2-s2.0-21844470488&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-21844470488&partnerID=MN8TOARS