Publication (non peer review)

  1. Y. Mukuhira, M. Ziegler, T. Ito, “Understanding of the physics of induced seismicity from natural fracture and in-situ stress information from borehole logging “, Abstract presented at 2019 AGU Fall Meeting, San Francisco, Calif., 9-13 Dec. 2019.
  2. M.C. Fehler, O. Poliannikov, Y. Mukuhira, P. Wyer, B. deMartin, N. Nakata, “Comparative Study of Low-magnitude Earthquake Detection Techniques for Use with Dense Seismic Monitoring Arrays: Applications for Induced Seismicity Monitoring“, Abstract presented at 2019 AGU Fall Meeting, San Francisco, Calif., 9-13 Dec. 2019.
  3. T. Ito, H. Yoshida, Y. Mukuhira, K. Y.amamoto, Y. Tsuchiya, “Singular Behavior and Its Control of Hydraulic Fracture in Sands Verified in Laboratory Experiments with Aid of CT Scanner“, Abstract presented at 2019 AGU Fall Meeting, San Francisco, Calif., 9-13 Dec. 2019.
  4. Y. Mukuhira, M.C. Fehler, T. Ito, H. Asanuma, M.O. Häring, “Causality between induced seismicity b-value reduction and stress state of existing fractures”, Abstract presented at 2019 JpGU Meeting 2019 (Invited).
  5. Y. Mukuhira, M. Naoi, M. Fehler, H. Moriya, T. Ito, H. Asanuma, M. Häring, “Constraint of focal mechanisms of induced seismicity by using misfit angles based on known in-situ stress”, Abstract presented at 2019 JpGU Meeting 2019.
  6. M. Yang, Y. Mukuhira, T. Ito, ” A Novel Method to Estimate Fracture Permeability: Combining microseismic observational data and reservoir engineering model”, Abstract presented at 2019 JpGU Meeting 2019.
  7. S. Yoshida, T. Ryogo, K. Sugimura, K. Makoto, M. Higashi, B. Liebenberg, E. van Heerden, S. Tau, S. Mngadi, R. Durrheim, M. Ziegler, Y. Mukuhira, R. Conze, Y. Yabe, S. Kaneki, Y. Yokoyama, N. Nkosi, D. Roberts, S. Buccio, H. Ogasawara, “ICDP DSeis 4: Drilling, core logging, and in-hole geophysical logging of ICDP DSeis drilling into the M5.5 aftershock zones in a South African gold mines”, Abstract presented at 2019 JpGU Meeting 2019.
  8. 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”, Abstract presented at 2018 AGU Fall Meeting, Washington, D.C., 10-14 Dec.
  9. 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.
  10. 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”, Proceeding Stanford Geothermal Workshop 2018.
  11. 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 abstract S23C-0815 presented at 2017 Fall Meeting, AGU, New Orleans, 11-15 Dec. 2017. 
  12. 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 abstract H51A-0825presented at 2016 Fall Meeting, AGU, San Francisco, Calif., 12-16 Dec. 2016.
  13. K. Fuse, Y. Mukuhira, M. Naoi, H. Moriya, T. Ito, H. Asanuma, M. Häring, “Hybrid focal mechanism determination of induced seismicity using tectonic stress data”, AGU 2016 Fall Meeting abstract presented at 2016 Fall Meeting, AGU, San Francisco, Calif., 12-16 Dec. 2016.
  14. 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.
  15. Y. Mukuhira, H. Asanuma, M. Häring, “Migration of Shut-in Pressure and Its Effect to Occurrence of the Large Events at Basel Hydraulic Stimulation”, Proceeding Stanford Geothermal Workshop 2016.
  16. 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”, Abstract Book Schatzalp Workshop on Induced Seismicity, 2015.
  17. Y. Mukuhira, H. Asanuma, M. Häring, “Estimation of the Cumulative Fault Area Under Critical State Based on Microseismic Dataset at Hydraulic Stimulation for Seismic Risk Assessment”, AGU 2014 Fall Meeting abstract presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec. 2014.
  18. K. Kaneta, Y. Mukuhira, T. Ito, “Hydro-thermal-mechanical Coupled Simulation of Fluid Flow in Fracture at Depths for Geothermal Development”, 11th ICFD proceedings, pp 528-529, 2014.
  19. 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”, JpGU 2014.
  20. K. Kaneta, Y. Mukuhira, D. Swenson, T. Ito, “The numerical study for behavior of fracture aperture associated with cold fluid flow”, JpGU 2014.
  21. 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 abstract presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec. 2013.
  22. Y. Mukuhira, H. Asanuma, D. Wybone, M. Häring, M. Adachi, “Characteristics of felt earthquakes occurred from geothermal field”, JpGU 2013.
  23. Y. Mukuhira, H. Asanuma, M. Häring, “Asymmetric seismic responses of evenly stressed conjugate fractures within an EGS reservoir at Basel, Switzerland”, AGU 2012 Fall Meeting Abstract presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec. 2012.
  24. H. Asanuma, S. Mitsumori, M. Adachi, M. Saeki, K. Aoyama, H. Ozeki, Y. Mukuhira, “Long term seismic monitoring and reservoir characterization at Yanaizu-Nishiyama geothermal field”, Proc. KACST-JCCP 1st Joint International WS for the Earth’s Surface and Subsurface 4D monitoring in 2012, 2012.
  25. Y. Mukuhira, H. Asanuma, H. Niitsuma, M, Haring, Investigation on the characteristics of seismic events observed during stimulation of geothermal reservoirs at Basel, Switzerland, AGU 2011 Fall Meeting Abstract S41C-2199 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec., 2011.
  26. H. Asanuma, S. Mitsumori, M. Adachi, M. Saeki, K. Aoyama, H. Ozeki, Y. Mukuhira, H. Niitsuma, “Characteristics of earthquakes observed at Yanaizu-Nishiyama geothermal field, Japan”, AGU 2011 Fall Meeting Abstract S44B-08 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec., 2011.
  27. H. Asanuma, Y. Mukuhira, S. Mitsummori, H. Niitsuma, D. Wyborn, M. Haring, “Characteristics of microseismic events with large magnitude from geothermal reservoirs”, Proc. GeoProc2011 (CDROM), 2011.
  28. 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.

(In Japanese)

  1. 椋平祐輔, Carsten Dinske, 浅沼 宏, 伊藤高敏, M. Häring, “Shut-in時の間隙水圧伝播と誘発有感地震発生の因果関係”, 日本地熱学会平成29年学術講演会, 函館, 10月, 2017.
  2. 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.
  3. 安川ら, 椋平祐輔, “WGC2015 報告 その1”, 日本地熱学会誌  第37巻 第3号 101-117, 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36回西日本岩盤工学シンポジウム・第2回岩の力学に関する若手研究者会議論文集, 98-100, 熊本, 9月, 2015.
  5. 金田浩輔, 椋平祐輔, 伊藤高敏, “封圧を受ける岩体の熱収縮による単一き裂開口挙動”, 日本地熱学会平成26年学術講演会, 弘前, 10月, 2014.
  6. 寺澤佑貴, 浅沼 宏, 桑谷 立, 安達正畝, 佐伯和宏, 青山謙吾, 大関仁志, M. Häring, 椋平祐輔, “ハイブリッドデータ解析を通じた地熱フィールドにおける微小地震の発生特性”, 日本地熱学会平成26年学術講演会, 弘前, 10月, 2014.
  7. 榮藤 泰, 浅沼 宏, 安達正畝, 佐伯和宏, 青山謙吾, 大関仁志, M. Häring, 椋平祐輔, “地震統計学モデルを用いた地熱貯留層における有感地震発生リスク評価法の検討”, 日本地熱学会平成25年学術講演会, 幕張, 11月, 2013.
  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, 湯沢, 10月, 2012.
  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.
  10. 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.
  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, 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.