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1

Mapping Non-asperities and Continuous, Active Monitoring of the Interior of the Earth's Crust

TSURUGA, Kayoko, KASAHARA, Junzo, MIKADA, Hitoshi, YAMAOKA, Koshun, FUJII, Naoyuki

Journal:

Journal of Geography (Chigaku Zasshi)

Année:

2006

Langue:

english

Fichier:

PDF, 10.78 MB

english, 2006

2

Spatial variation in the crustal anisotropy and its temporal variation associated with a moderate-sized earthquake in the Tokai region, central Japan

Atsushi Saiga, Yoshihiro Hiramatsu, Toru Ooida, Koshun Yamaoka

Journal:

Geophysical Journal International

Année:

2003

Langue:

english

Fichier:

PDF, 541 KB

english, 2003

3

A trial for monitoring temporal variation of seismic velocity using an ACROSS system

Koshun Yamaoka, Takahiro Kunitomo, Koji Miyakawa, Kazunori Kobayashi, Mineo Kumazawa

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2001

4

An isotropic source of volcanic tremor-observation with a dense seismic network at Izu-Oshima volcano, Japan

Koshun Yamaoka, Jun Oikawa, Yoshiaki Ida

Journal:

Journal of Volcanology and Geothermal Research

Année:

1991

Langue:

english

Fichier:

PDF, 575 KB

english, 1991

5

Spherical shell tectonics: buckling of subducting lithosphere

Yoshio Fukao, Koshun Yamaoka, Takamasa Sakurai

Journal:

Physics of the Earth and Planetary Interiors

Année:

1987

Langue:

english

Fichier:

PDF, 677 KB

english, 1987

6

Spatiotemporal characteristics of the displacement field revealed with principal component analysis and the mode-rotation technique

Masashi Kawamura, Koshun Yamaoka

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 2.26 MB

english, 2006

7

Temporal relationship between the 2000 Miyake–Kozu seismovolcanic activity and the 2000 Tokai slow-slip event

Masashi Kawamura, Koshun Yamaoka

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 3.71 MB

english, 2009

8

Pull-down basin in the central part of Japan due to subduction-induced mantle flow

Takeshi Kudo, Koshun Yamaoka

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2003

9

Three-dimensional miniature of earthquake distribution

Hiroshi Inoue, Koshun Yamaoka

Journal:

Année:

1986

Langue:

english

Fichier:

PDF, 1.24 MB

english, 1986

10

Spherical shell tectonics: on the buckling of the lithosphere at subduction zones

Journal:

Année:

1988

Langue:

english

Fichier:

PDF, 1.30 MB

english, 1988

11

Variations of fluid pressure within the subducting oceanic crust and slow earthquakes

Kato, Aitaro, Iidaka, Takashi, Ikuta, Ryoya, Yoshida, Yasuhiro, Katsumata, Kei, Iwasaki, Takaya, Sakai, Shin'ichi, Thurber, Clifford, Tsumura, Noriko, Yamaoka, Koshun, Watanabe, Toshiki, Kunitomo, Tak

Journal:

Geophysical Research Letters

Année:

2010

Langue:

english

Fichier:

PDF, 895 KB

english, 2010

12

Ground deformation associated with volcanic tremor at Izu-Oshima Volcano

Oikawa, Jun, Ida, Yoshiaki, Yamaoka, Koshun, Watanabe, Hidefumi, Fukuyama, Eiichi, Sato, Kaoru

Journal:

Geophysical Research Letters

Année:

1991

Langue:

english

Fichier:

PDF, 334 KB

english, 1991

13

Source spectrum and source time function of volcanic tremor determined with a dense seismic network near the summit crater of Izu-Oshima Volcano, Japan

Oikawa, Jun, Ida, Yoshiaki, Yamaoka, Koshun

Journal:

Journal of Geophysical Research

Année:

1994

Langue:

english

Fichier:

PDF, 794 KB

english, 1994

14

The excitation and characteristic frequency of the long-period volcanic event: An approach based on an inhomogeneous autoregressive model of a linear dynamic system

Nakano, Masaru, Kumagai, Hiroyuki, Kumazawa, Mineo, Yamaoka, Koshun, Chouet, Bernard A.

Journal:

Journal of Geophysical Research

Année:

1998

Langue:

english

Fichier:

PDF, 1.18 MB

english, 1998

15

Twin sources of high-frequency volcanic tremor of Izu-Oshima Volcano, Japan

Furumoto, Muneyoshi, Kunitomo, Takahiro, Inoue, Hiroshi, Yamada, Isao, Yamaoka, Koshun, Ikami, Akira, Fukao, Yoshio

Journal:

Geophysical Research Letters

Année:

1990

Langue:

english

Fichier:

PDF, 386 KB

english, 1990

16

Spherical shell tectonics: Effects of sphericity and inextensibility on the geometry of the descending lithosphere

Yamaoka, Koshun, Fukao, Yoshio, Kumazawa, Mineo

Journal:

Reviews of Geophysics

Année:

1986

Langue:

english

Fichier:

PDF, 1.70 MB

english, 1986

17

Stress estimate for the highest mountain system in Japan

Fukao, Yoshio, Yamaoka, Koshun

Journal:

Année:

1983

Langue:

english

Fichier:

PDF, 1.09 MB

english, 1983

18

Real Time Imaging of CO2 Storage Zone by Very Accurate- stable-long Term Seismic Source

Kasahara, Junzo, Ito, Shinji, Fujiwara, Tomohiro, Hasada, Yoko, Tsuruga, Kayoko, Ikuta, Ryoya, Fujii, Naoyuki, Yamaoka, Koshun, Ito, Kiyoshi, Nishigami, Kin’ya

Journal:

Energy Procedia

Année:

2013

Langue:

english

Fichier:

PDF, 8.00 MB

english, 2013

19

Active monitoring at an active volcano: amplitude-distance dependence of ACROSS at Sakurajima Volcano, Japan

Yamaoka, Koshun, Miyamachi, Hiroki, Watanabe, Toshiki, Kunitomo, Takahiro, Michishita, Tsuyoshi, Ikuta, Ryoya, Iguchi, Masato

Journal:

Earth Planets and Space

Année:

2014

Langue:

english

Fichier:

PDF, 4.93 MB

english, 2014

20

A new model for the fault beneath the sedimentary basin in the 1891 Nobi earthquake

Masaru Nakano,Jun’ichi Miyakoshi,Koshun Yamaoka

Journal:

Earth Planets and Space

Année:

2007

Langue:

english

Fichier:

PDF, 528 KB

english, 2007

21

Continuous observation of seismic wave velocity and apparent velocity using a precise seismic array and ACROSS seismic source

Atsushi Saiga,Koshun Yamaoka,Takahiro Kunitomo…

Journal:

Earth Planets and Space

Année:

2006

Langue:

english

Fichier:

PDF, 1.19 MB

english, 2006

22

A trial for monitoring temporal variation of seismic velocity using an ACROSS system

Yamaoka, Koshun, Kunitomo, Takahiro, Miyakawa, Koji, Kobayashi, Kazunori, Kumazawa, Mineo

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2001

23

Implementation of Short- and Medium-Term Earthquake Forecasts

Console, Rodolfo, Yamaoka, Koshun, Zhuang, Jiancang

Journal:

International Journal of Geophysics

Année:

2012

Langue:

english

Fichier:

PDF, 48 KB

english, 2012

24

Spatiotemporal Relationship between Geodetic and Seismic Quantities: A Possible Clue to Preparatory Processes of M ≥ 6.0 Inland Earthquakes in Japan

Kawamura, Masashi, Kudo, Takeshi, Yamaoka, Koshun

Journal:

International Journal of Geophysics

Année:

2012

Langue:

english

Fichier:

PDF, 4.25 MB

english, 2012

25

Development of surface-wave monitoring system for leaked CO2 using a continuous and controlled seismic source

Ikeda, Tatsunori, Tsuji, Takeshi, Watanabe, Toshiki, Yamaoka, Koshun

Journal:

International Journal of Greenhouse Gas Control

Année:

2016

Langue:

english

Fichier:

PDF, 6.87 MB

english, 2016

26

A subsurface structure change associated with the eruptive activity at Sakurajima Volcano, Japan, inferred from an accurately controlled source

Maeda, Yuta, Yamaoka, Koshun, Miyamachi, Hiroki, Watanabe, Toshiki, Kunitomo, Takahiro, Ikuta, Ryoya, Yakiwara, Hiroshi, Iguchi, Masato

Journal:

Geophysical Research Letters

Année:

2015

Langue:

english

Fichier:

PDF, 1.64 MB

english, 2015

27

Estimation of ballistic block landing energy during 2014 Mount Ontake eruption

Tsunematsu, Kae, Ishimine, Yasuhiro, Kaneko, Takayuki, Yoshimoto, Mitsuhiro, Fujii, Toshitsugu, Yamaoka, Koshun

Journal:

Earth Planets and Space

Année:

2016

Langue:

english

Fichier:

PDF, 3.49 MB

english, 2016

28

Volcanism and Crustal Stress Field. On the Relationship between the Geometry of Subducted Philippine Sea Plate and the Crustal Deformation around Izu Peninsula, Japan.

YAMAOKA, Koshun, OOIDA, Toru, YAMAZAKI, Fumihito

Journal:

Journal of Geography (Chigaku Zasshi)

Année:

1994

Fichier:

PDF, 1.68 MB

1994

29

Inland Earthquakes Preceded the Interplate Earthquakes in Hyuga-nada, Kyushu, Japan.

YAMAOKA, Koshun, CHUREI, Masaaki, ANDO, Masataka

Journal:

Journal of Geography (Chigaku Zasshi)

Année:

2002

Langue:

english

Fichier:

PDF, 1023 KB

english, 2002

30

Why do island arcs form cusps at their junctions?

Yamaoka, Koshun, Fukao, Yoshio

Journal:

Année:

1987

Langue:

english

Fichier:

PDF, 177 KB

english, 1987

31

Special issue “The phreatic eruption of Mt. Ontake volcano in 2014”

Koshun Yamaoka,Nobuo Geshi,Takeshi Hashimoto…

Journal:

Earth Planets and Space

Année:

2016

Langue:

english

Fichier:

PDF, 2.29 MB

english, 2016

32

Down-dip variations in a subducting low-velocity zone linked to episodic tremor and slip: a new constraint from ScSp waves

Toya, Mitsuhiro, Kato, Aitaro, Maeda, Takuto, Obara, Kazushige, Takeda, Tetsuya, Yamaoka, Koshun

Journal:

Scientific Reports

Année:

2017

Langue:

english

Fichier:

PDF, 7.92 MB

english, 2017

33

Vp and Vs Structures in the Crust of Tokai Region, Central Japan, Estimated by Seismic ACROSS Signals

KUNITOMO, Takahiro, YAMAOKA, Koshun, WATANABE, Toshiki, YOSHIDA, Yasuhiro, KATSUMATA, Akio, IKUTA, Ryoya, KATO, Aitaro, IIDAKA, Takashi, TSUMURA, Noriko, OKUBO, Makoto

Journal:

Zisin (Journal of the Seismological Society of Japan 2nd ser)

Année:

2014

Langue:

english

Fichier:

PDF, 11.76 MB

english, 2014

34

Secular and coseismic changes in S-wave velocity detected using ACROSS in the Tokai region

Tsuji, Shuhei, Yamaoka, Koshun, Ikuta, Ryoya, Kunitomo, Takahiro, Watanabe, Toshiki, Yoshida, Yasuhiro, Katsumata, Akio

Journal:

Earth Planets and Space

Année:

2018

Langue:

english

Fichier:

PDF, 3.97 MB

english, 2018

35

A 3D electrical resistivity model around the focal zone of the 2017 southern Nagano Prefecture earthquake (MJMA 5.6): implications for relationship between seismicity and crustal heterogeneity

Ichihara, Hiroshi, Kanehiro, Junna, Mogi, Toru, Yamaoka, Koshun, Tada, Noriko, Bertrand, Edward Alan, Adachi, Mamoru

Journal:

Earth Planets and Space

Année:

2018

Langue:

english

Fichier:

PDF, 4.66 MB

english, 2018

36

Preface to the Focus Section on Nonexplosive Source Monitoring and Imaging

Niu, Fenglin, Yamaoka, Koshun

Journal:

Seismological Research Letters

Année:

2018

Langue:

english

Fichier:

PDF, 166 KB

english, 2018

37

[Society of Exploration Geophysicists Fifth International Conference on Engineering Geophysics (ICEG), 21â24 October 2019, Al Ain, UAE - Al Ain, UAE (21 October to 24 October)] Fifth International Conference on Engineering Geophysics (ICEG) - Permanent monitoring system using continuous and controlled seismic source: Monitoring of dynamic behaviors from smaller reservoir to larger crust

Tsuji*, Takeshi, Ikeda, Tatsunori, Yamaoka, Koshun

Fichier:

PDF, 1.17 MB