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J-GLOBAL ID:200901093127797176
Update date: Apr. 21, 2025 OGASAWARA Hiroshi
オガサワラ ヒロシ | OGASAWARA Hiroshi
Affiliation and department: Job title:
Professor
Research field (1):
Solid earth science
Research keywords (10):
テクトニクス
, 地震
, 間隙水圧
, 鉱山地震
, Rock Mechanics
, Mine seismology
, Induced Seismicity
, Hypocenter Near-field Monitoring
, Physics of Solid Earth
, Physics of Solid Earth, Hypocenter Near-field Monitoring, Induced Seismicity, Mine seismology, Rock Mechanics
Research theme for competitive and other funds (19): - 2022 - 2025 火星生命検出に向けたアナログ岩石研究ー超塩水を伴う太古代の岩石からのアプローチ
- 2019 - 2024 災害の軽減に貢献するための地震火山観測研究計画(第二次) 課題RTM01「南アフリカ大深度金鉱山からの地震発生場における応力と物質の直接調査」
- 2017 - 2022 Kinetically Activated Subsurface Micribial Sampler (KASMS) 1739151
- 2017 - 2020 Research cooperation between ICDP projects to drill into seismic zones in South Africa and India
- 2016 - 2016 ICDP Workshop Drilling into Seismogenic Zones of M2.0-5.5 earthquakes in South African Gold mines
- 2016 - 2019 Drilling into Seismogenic zones of M2.0-5.5 earthquakes in South African gold mines (DSeis)
- 2009 - 2015 鉱山での地震被害低減のための観測研究
- 2009 - 2014 Multidisciplinary monitoring of preparation and generation of earthquakes at M2 sources in South African gold mines
- 2009 - 2014 AE measurements in deep South African gold mines: Phase II - monitoring of rock mass damage by underground cavities and prediction of rockbursts
- 2009 - 2014 災害の軽減に貢献するための地震火山観測研究計画 課題2401「南アフリカ金鉱山の地震発生場における応力・強度・ひずみ変化の現位置計測」
- 2006 - 2008 南アフリカ大深度鉱山における超高周波までの地震学-1cmから200mまで(分担)
- 2006 - 2008 Very high frequency seismology in deep South African gold mines - from1 cm to 200 m
- 2006 - 2008 Behavior of Rock Mass Behavior in flooded gold minesin South Africa and India
- 2003 - 2005 Direct measurements of frictional heating by earthquake faulting
- 2002 - 2005 Research on earthquake preparation process - Accomplishment of observation networks installed very close to earthquake sources in South Africa gold mines -
- 2005 - Drilling Active Faults in South African Mines (DAFSAM)
- 2002 - 2004 Direct, underground observation of hypocenters
- 1998 - 2000 Semi-controlled seismogenic experiments in South Africa deep gold mines
- 1992 - 1992 地震の余震活動を支配するメカニズムに関する実験的研究
Show all
Papers (130): -
Ogasawara, H, Y. Mima, A. Ishida, S. Mngadi, M. Higashi, Y. Yabe, A. Funato, T. Ito, M. Nakatani, R. Durrheim. A Trial Evaluation of Rock Core DCDA Absolute Shear Stress Measurement for Routine Quantitative Mining Hazard Assessment in Deep Underground High Stress Mines. Material Transactions. 2024. 65. 817-823
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Hiroshi Ogasawara, Yasuo Yabe, Raymond Durrheim, Musa Manzi, Thomas Kieft, Devan Nisson, Julio Castillo, Alba Gómez-Arias, Bennie Liebenberg, Team DSeis and PROTEA. From DSeis to PROTEA - Probing the heart of an earthquake, especially the interaction between metasedimentary rocks and mantle-derived intrusions. . 2024
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Yasuo Yabe, Hiroshi Ogasawara, Raymond Durrheim. Frictional properties of the fault hosting aftershocks of the 2014 Orkney earthquake (M5.5), South Africa, and proposal of a new drilling project PROTEA to probe the heart of the earthquake. 2024
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Nisson, D.M., T.L. Kieft, H. Drake, O. Warr, B. Sherwood Lollar, H.Ogasawara, S.M. Perl, B.M. Friefeld, J. Castillo, et al. Hydrogeochemical and isotopic signatures elucidate deep subsurface hypersaline brine formation through radiolysis driven water-rock interaction. Geochimica et Cosmochimica Acta. 2023. 340. 65-84
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Miyamoto, T., T. Hirono, Y. Yokoyama, S. Kaneki, Y. Yamamoto, T. Ishikawa, A. Tsuchiyama, I. Katayama, Y. Yabe, et al. Characteristics of fault rocks within the aftershock cloud of the 2014 Orkney earthquake (M5.5) beneath the Moab Khotsong gold mine, South Africa. Geophysical Research Letters. 2022. 49. 14. e2022GL098745
more... MISC (75): -
T. Kieft, A. Gomez-Arias, J. Castillo, D. Nisson, H. Ogasawara, Y. Yabe. The Deep Subsurface Biosphere: DSEIS and PROTEA Projects. JpGU 2024 Abstract. 2024. BCG07-05
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H. Ogasawara, S. Oba, K. Ogawa, K. Fujita, T. Hamagaki, H. Baba, Y. Yabe, T. Matsuzaki, Y. Yamamoto, Team DSeis. ICDP DSeis project: ITRAX XRF scan of the core drilled from the seismogenic zone of a magnitude 5.5 earthquake. JpGU 2024 Abstract. 2024. SCG42-P05
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Y. Yabe, M. Manzi, A. Gomez-Arias, D. Nisson, J. Castillo, R. Durrheim, H. Ogasawara, T. Kieft, S. Perl. Introduction of a new drilling project “Probing the heart of an earthquake and life in the deep subsurface (PROTEA)”. 2024. MGI31-08
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矢部康男・小笠原宏. 南アフリカ大深度金鉱山での科学掘削が開く地震発生場と地下生命圏の新たな窓-DSeis-PROTEA研究集会報告. J-DESC ニュースレター. 2024. 17. 29-31
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Yabe, Y., Ogasawara, H., Durrheim, R.J. Rock Friction in and around Aftershock Cloud of the Orkney Earthquake, South Africa, Drilled by ICDP-DSeis Project. AGU Fall Meeting 2023 Abstract. 2023. T51C-0131
more... Books (1): - ,Seismogenic Process Monitoring: Proceedings of a Joint Japan-Poland Symposium on Mining and Experimental Seismology, Kyoto, Japan, November 1999
Balkema (Taylor & Francis Group) 2002 ISBN:9780203739990
Lectures and oral presentations (258): -
Spatial variation in seismic velocity for the dykes recovered in deep seismogenic zone, the Kaapvaal craton in South Africa
(The 15th Symposium on Polar Science 2024)
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Introduction of PROTEA -Drilling project to probe the heart of an earthquake and life in the deep subsurface-
(The 15th Symposium on Polar Science 2024)
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An M5.5 earthquake on a lamprophyre dyke crosscutting West Rand Group (3.5-7 km depth range) in Witwatersrand Supergroup (2.97-2.80 Ga)
(The 15th Symposium on Polar Science 2024)
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Introduction into the technical cooperation in earth science and mining between South Africa and Japan since 1991: Past (from just after Apartheid to pre-COVID-19)
(The 6th South Africa-Japan Unviersity Forum (SAJU 6) 2024)
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Life in the Deep Subsurface (PROTEA-ICDP project)
(The 6th South Africa-Japan Unviersity Forum (SAJU 6) 2024)
more... Education (3): - - 1988 Kyoto University Graduate School, Division of Natural Science Department of Geophysics
- - 1988 Kyoto University "Graduate School, Division of Natural Science" Department of Geophysics
- - 1981 Kyoto University Faculty of Science
Professional career (1): - Doctor of Science (Kyoto University)
Association Membership(s) (4):
Seismological Society of America
, American Geophysical Union
, The Seismological Society of Japan
, The Geodetic Society of Japan
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