Presentation

International Conference

(Oral Presentation)

  1. Y. Mukuhira, M. Naoi, M. Fehler, K. Fuse, T. Ito, H. Moriya, H. Asanuma, M. Häring, “Constraint of focal mechanisms of induced seismicity by analyzing consistency of slip vector using in-situ stress”, AGU Fall meeting 2018, Washington DC, 11 Dec., 2018.
  2. Y. Mukuhira, K. Fuse, M. Naoi, M. Fehler, T. Ito, H. Moriya, H. Asanuma, M. Häring, “Introduction of in-situ stress information from borehole logging to source characterization of microseismic events”, SEGJ2018 International Symposium, Tokyo, 12 Nov., 2018.
  3. Y. Mukuhira, H. Moriya, M.C. Fehler, “Low S/N seismicity detection using features of 3D particle motions of direct P-waves”, SEG Annual Meeting 2018, Anahime, California, Oct., 2018.
  4. Y. Mukuhira, K. Fuse, M. Naoi, M. Fehler, T. Ito, H. Moriya, H. Asanuma, M. Häring, “Constraining of Focal Mechanisms of Induced Seismicity Using Borehole Logging Information”, Stanford Geothermal Workshop 2018, Stanford, Calif. USA, Feb., 2018.
  5. Y. Mukuhira, H. Moriya, M.C. Fehler, “Buried microseismic detection from continuous data using spectral matrix analysis of triaxial particle motion”, SEG Annual Meeting 2017, Houston, Texas, USA, September, 2017.
  6. Y. Mukuhira, T. Ito, H. Asanuma, M. Häring, “Stress state analysis of a fault plane with large induced seismicity”, The 50th U. S. Rock Mechanics Symposium, ARMA 16-0360, Huston, USA, June, 2016.
  7. Y. Mukuhira , H. Asanuma, T. Ito, M. Häring, “Causality between expansion of seismic cloud and maximum magnitude of induced seismicity in geothermal field”, European Geosciences UnionGeneral Assembly 2016, Vienna, Austalia, April, 2016.
  8. Y. Mukuhira , H. Asanuma, M. Häring, “Migration of Shut-in Pressure and Its Effect to Occurrence of the Large Events at Basel Hydraulic Stimulation”, Stanford Geothermal Workshop 2016, Stanford, Calif. USA, Feb., 2016.
  9. Y. Mukuhira, H. Asanuma, T. Ito, M. Häring, “Evaluation of the stress state on the fault plane and its bond to the magnitude of seismic events”, ICDP WORKSHOP: DRILLING SEISMOLOGIC ZONES IN DEEP SOUTH AFRICAN GOLD, October 31-November 3, Potchefstroom, South Africa, 2015 (Invited).
  10. Y. Mukuhira, H. Asanuma, M. Häring, “Progress in Understanding the Physics of Large Induced Seismicity at Basel, Switzerland”, World Geothermal Congress 2015, Melbourne, Australia, April, 2015.
  11. Y. Mukuhira, H. Asanuma, M. Häring, T. Ito, “Estimation of the Cumulative Fault Area Under Critical State Based on Microseismic Dataset at Hydraulic Stimulation for Seismic Risk Assessment”, AGU 2014 Fall Meeting, S54A-03, San Francisco, Calif. USA, December, 2014.
  12. Y. Mukuhira, “Study for understanding of the physics behind induced seismic events with large magnitude at EGS project in Basel, Switzerland”, Joint SEG/SPE/ARMA Workshop Injection Induced Seismicity, Banff, Alberta, Canada, 2014.
  13. Y. Mukuhira, H. Asanuma, M. Häring, “Study on detailed mechanism of induced seismicity with large magnitude at EGS project in Basel, Switzerland”, RE2014, O-Ge-9-3, Tokyo, Japan, 2014.
  14. Y. Mukuhira, H. Asanuma, M. Häring, T. Ito, “Slip-able area: New index to evaluate the fault area under critical state based on microseismic data at stimulation”, Japan Geoscience Union Meeting 2014, Yokohama, Japan, 2014
  15. Y. Mukuhira, H. Asanuma, M, Häring, ”Study on trigger mechanism of large induced seismicity at a hydraulic stimulation in Basel, Switzerland”, The 11th SEGJ International symposium, Yokohama, Japan, 2013.
  16. Y. Mukuhira, H. Asanuma,  M. Haring, ”Geomechanical interpretation of induced seismicity observed at Basel geothermal reservoir”, International symposium In-situ Rock stress in Sendai, Sendai, Japan, 2013.
  17. Y. Mukuhira, H. Asanuma, D. Wyborn, M, Häring, M. Adachi, “Characteristics of felt earthquake occurred from geothermal field”, Japan Geoscience Union Meeting 2013, Makuhari, Japan, 2013
  18. Y. Mukuhira, ”Physics behind induced seismicity in/around the brittle-ductile transition zone”, IDDP-ICDP workshop, Svartsengi, Iceland, September, 2012, (invited).
  19. Y. Mukuhira, H. Asanuma, M, Häring, “Correlation between the Coulomb stress and the occurrence of the large induced seismicity at Basel, Switzerland in 2006”, 2012 Geothermal Resource Council Annual meeting, Reno, USA, October, 2012.
  20. Y. Mukuhira, H. Asanuma, M, Häring, “Correlation between the Coulomb stress and the occurrence of the large induced seismicity at Basel, Switzerland in 2006”, 2012 Geothermal Resource Council Annual meeting, Reno, USA, October, 2012.
  21. Y. Mukuhira, H. Asanuma, M. Häring, ”Characterization of seismically active fractures at Basel, Switzerland”, The 8th Annual Meeting of the Phase Consortium, Berlin, Germany, February, 2012, (invited).
  22. Y. Mukuhira, H. Asanuma, H. Niitsuma, M. Häring, “Identification of fracture orientation for large induced seismicity recorded at Basel, Switzerland in 2006”, 2011 Geothermal Resource Council Annual meeting, San Diego, USA, October, 2011.
  23. Y. Mukuhira, H. Asanuma, H. Niitsuma, M. Häring, “Characteristics of large seismic events observed during a stimulation of geothermal reservoir at Basel 2006”, The 10th SEGJ International Symposium, Kyoto, Japan, November, 2011.
  24. H. Asanuma, Y. Mukuhira, D. Wyborn, M. Häring, M. Adachi, H. Niitsuma, “Characteristics of Earthquakes Observed at Geothermal Fields”, The 8th International Conference on Flow Dynamics, ICFD 2011, Sendai, Japan, November, 2011.
  25. Y. Mukuhira, H. Asanuma, M. Häring, ”Interpretation of the diffusion model from rock mechanical point of view”, The 7th Annual Meeting of the Phase Consortium, Berlin, Germany, March, 2011, (invited).
  26. Y. Mukuhira, H. Asanuma, H. Nozaki, H. Niitsuma, D. Wyborn, M. Häring, “Analysis of microseismic events with larger magnitude collected at Cooper Basin, Australia and Basel, Switzerland”, World Geothermal Congress 2010, Bali, Indonesia, April, 2010.
  27. Y. Mukuhira, H. Asanuma, H. Nozaki, H. Niitsuma, D. Wyborn, M. Häring, “Characteristics of microseismic events with large magnitude collected while stimulation of geothermal reservoirs at Cooper Basin, Australia and Basel, Switzerland”, RE2010, O-Ge-1-3, Yokohama. Japan, June, 2010.
  28. H.Asanuma, Y. Kumano, Y. Kenmoku, Y. Kawamura, Y. Mukuhira, H. Niitsuma, D. Wyborn, M. Häring, “Estimation of stimulation process of HDR/EGS reservoirs by analysis of microseismic multiplets”, RE2010, O-Ge-1-4, Yokohama. Japan, June, 2010.
  29. Y. Mukuhira, H. Asanuma, H. Niitsuma, M. Häring, N. Deichmann, “Estimation of source parameter of microseismic events with large magnitude collected at Basel, Switzerland in 2006”, 2010 Geothermal Resource Council Annual meeting, Sacramento, USA, October, 2010.
  30. Y. Mukuhira, H. Asanuma, H. Niitsuma, M. H Häring, N. Deichmann, “Characteristics of microseismic events with large magnitude collected while stimulation of geothermal reservoir at Basel, Switzerland”, 15th Formation Evaluation Symposium of Japan, I, Chiba, Japan, October, 2009.
  31. Y. Mukuhira, H. Asanuma, H. Niitsuma, M. Häring, N. Deichmann, “Investigation on relationship of pore pressure to large microseismic events collected at Basel, Switzerland in 2006”, 2009 Geothermal Resource Council Annual meeting, Reno, USA, October, 2009.
  32. Y. Mukuhira, H. Asanuma, H. Niitsuma, U. Schanz, M. Häring, “Characterization of microseismic events with larger magnitude collected at Basel, Switzerland in 2006”, 2008 Geothermal Resource Council Annual meeting, Reno, USA, October, 2008.


(Invited Talk/Seminar)

  1. Y. Mukuhira, “Dependency of the injection induced seismicity b-value on the stress state of existing fractures”, Brown Bag Seminars, Caltech Seismolab, 22 Oct., 2018.
  2. 椋平 祐輔, “注水にともなうAE(誘発微小地震)解析の最前線”, 第２５回研究会, 場所：我孫子南近隣センター　第1会議室, 10.01, 2018.
  3. Y. Mukuhira, “New frontiers for geothermal energy: an invaluable renewable resource and how to tackle its inherent induced seismicity”, Geo environmental and Geo mechanics Seminar Series, New Jersey Institute of Technology, 25 October, 2017.
  4. Y. Mukuhira, “Buried microseismic detection from continuous data using spectral matrix analysis of triaxial particle motion”, Free University of Berlin, 13 November, 2017.
  5. Y. Mukuhira, “Migration of Shut-in Pressure and its Effect to Occurrence of the Large Events at Basel Hydraulic Stimulation”, Geomechanics/Seismology meeting, Harvard University, 13 July, 2017.
  6. Y. Mukuhira, H. Asanuma, T. Ito, M. Häring, “Evaluation of the stress state on the fault plane and its bond to the magnitude of seismic events”, ICDP WORKSHOP: DRILLING SEISMOLOGIC ZONES IN DEEP SOUTH AFRICAN GOLD, October 31-November 3, Potchefstroom, South Africa, 2015.
  7. Y. Mukuhira, “Understandings of Physics behind Large Induced Seismicity at Basel, Switzerland”, Freie Universitaet Berlin, FR Geophysik, Berlin, Germany, June, 2015.
  8. Y. Mukuhira, “Understandings of Physics behind Large Induced Seismicity at Basel, Switzerland”, Helmholtz Centre Potsdam, GFZ, German Research Centre for Geosciences, Section 2.6 Seismic Hazard and Stress Field, Potsdam, Germany, June, 2015.
  9. Y. Mukuhira, ”Physics behind induced seismicity in/around the brittle-ductile transition zone”, IDDP-ICDP workshop, Svartsengi, Iceland, September, 2012.
  10. Y. Mukuhira, H. Asanuma, M. Häring, ”Interpretation of the diffusion model from rock mechanical point of view”, The 7th Annual Meeting of the Phase Consortium, Berlin, Germany, March, 2011.


(Poster Presentation)

  1. Y. Mukuhira, Jack H. Norbeck, Justin L. Rubinstein, Meihua Yang, “Estimation of Fracture Permeability by Integrating Microseismic Observational data and reservoir engineering modeling”, International Conference on Flow Dynamics, OS19: IFS Collaborative Research Forum (AFI-2018), Sendai, 8, Nov., 2018.
  2. Y. Mukuhira, M. Fehler, T. Ito, H. Asanuma, M. Häring, “Dependency of the injection induced seismicity b-value on the stress state of existing fractures”, Banff 2018 International Induced Seismicity Workshop at Banff, Banff, Canada, 24-27 Oct., 2018.
  3. Y. Mukuhira, M. Fehler, T. Ito, H. Asanuma, M. Häring, “Dependency of the injection induced seismicity b-value on the stress state of existing fractures”, AGU 2017 Fall Meeting, S23C-0815, AGU, New Orleans, 11-15 Dec. 2017.
  4. Y. Mukuhira, H. Moriya, T. Ito, H. Asanuma, M. Häring, “Propagation speed of pore pressure throughout permeable fracture during hydraulic stimulation”, AGU 2016 Fall Meeting, H51A-0825, San Francisco, Calif., 12-16 Dec. 2016.
  5. Y. Mukuhira, H. Asanuma, M. Häring, T. Ito, “New seismic risk assessment: evaluation of the cumulative fault area under critical state based on microseimic information”, AGIS Workshop on Induced Seismicity from 10. – 13. March, 2015, in Davos Schatzalp, Switzerland.
  6. Y. Mukuhira, H. Asanuma, M. Häring, K, Saeki, “Investigation of the stress state on the fault planes and the magnitude of the seismic events occurred from geothermal reservoirs”, AGU 2013 Fall Meeting, H51D-1210, San Francisco, Calif. USA, December, 2013.
  7. Y. Mukuhira, H. Asanuma, H. Niitsuma, M. Häring, “Understanding of the physics behind large induced seismicity from conventional EGS reservoir at Basel”, JBBP-ICDP workshop, Sendai, Japan, March, 2013
  8. Y. Mukuhira, H. Asanuma, H. Niitsuma, M. Häring, “Investigation on the characteristics of seismic events observed during stimulation of geothermal reservoirs at Basel, Switzerland”, AGU 2011 Fall Meeting, S41C-2119, San Francisco, USA, December, 2011.


Domestic Conference

  1. 椋平 祐輔，森谷 祐一，伊藤 高敏，浅沼 宏，Häring Marcus, “き裂システムに対する注水時の間隙水圧伝播”, 日本地熱学会平成30年学術講演会, 東京, 11 月, 2018.
  2. 椋平祐輔, 伊藤高敏, Michael C. Fehler, 浅沼宏, Markus O. Häring, “誘発地震 b 値のせん断応力依存性”, 日本地震学会2018年度秋季大会, 郡山, 10月, 2018.
  3. 椋平祐輔, 浅沼 宏, 伊藤高敏, M. Häring, “「Slip-able area」の概念に基づく水圧刺激時の誘発地震リスクアセスメント法の提案”, 日本地熱学会平成27年学術講演会, 別府, 10月, 2015.
  4. 椋平祐輔, “人為的地下開発にともなう誘発有感地震の物理現象解明”, 第2回岩の力学に関する若手研究者会議, 熊本, 9月, 2015.
  5. 椋平祐輔, “地下開発により増加する誘発地震リスク”, 東北大学附属研究所 研究所若手アンサンブルワークショップ, 7月, 2015. 優秀ポスター賞受賞！
  6. 椋平祐輔, “人為的地下開発にともなう誘発有感地震の物理現象解明”, 第1回岩の力学に関する若手研究者会議, 松山, 8月, 2014.
  7. 椋平祐輔, 浅沼 宏, M. Häring, “バーゼル地熱フィールドにおける大マグニチュードＡＥを発生させた断層面上のクーロン応力分布”,日本地熱学会平成24年学術講演会, B10, 湯沢, 10月, 2012.
  8. 椋平祐輔, 浅沼 宏, 新妻弘明, M. Häring, “バーゼル地熱フィールドにおけるＡＥを発生させた断層面のキャラクタリゼーション”,日本地熱学会平成23年学術講演会, A34, 指宿, 11月, 2011.
  9. 椋平祐輔, 浅沼 宏, 新妻弘明, M. Häring, “バーゼル地熱フィールドで発生したＡＥの応力降下量とマグニチュードの関連性”,日本地熱学会平成22年学術講演会, B25, つくば, 11月, 2010.
  10. 椋平祐輔, “海外の能動的地熱開発フィールドでの地震の発生状況”,日本地熱学会平成22年学術講演会, OS1-4, つくば, 11月, 2010.
  11. 椋平祐輔, 浅沼 宏, 新妻弘明, M. Häring, N. Deichmann, “バーゼル地熱フィールドで発生した大マグニチュードＡＥと臨界間隙水圧の関係”,日本地熱学会平成21年学術講演会, A18, 京都, 12月, 2009.
  12. 椋平祐輔, 浅沼 宏, 新妻弘明, M. Häring, N. Deichmann, “スイス，バーゼル地熱フィールドでの水圧刺激時に観測された大マグニチュードＡＥの特徴”, JOGMEC-TRCウィーク2009, 2009.
  13. 椋平祐輔, 浅沼 宏, 新妻弘明, U. Schanz, M. Häring, “バーゼル地熱フィールドで発生した大マグニチュードＡＥのキャラクタリゼーション”,日本地熱学会平成20年学術講演会, B25, 金沢, 11月, 2008.
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