Advanced Search
Cao Y，Fu H，Zhang H J，Chen Y K，Huang J P. 2018. Characteristics of P wave velocity structure changes before and after impoundment in Nuozhadu reservoir，Pu’er，Yunnan. Acta Seismologica Sinica，40（6）：701−718. doi：10.11939/jass.20180028. DOI: 10.11939/jass.20180028
Citation: Cao Y，Fu H，Zhang H J，Chen Y K，Huang J P. 2018. Characteristics of P wave velocity structure changes before and after impoundment in Nuozhadu reservoir，Pu’er，Yunnan. Acta Seismologica Sinica，40（6）：701−718. doi：10.11939/jass.20180028. DOI: 10.11939/jass.20180028
shu

Characteristics of P wave velocity structure changes before and after impoundment in Nuozhadu reservoir，Pu’er，Yunnan

  • 1.

    School of Earth and Space Sciences，University of Science and Technology of China，Hefei 230026，China

  • 2.

    Yunnan Earthquake Agency，Kunming 650224，China

More Information
  • Received Date: February 28, 2018
  • Revised Date: May 16, 2018
  • Available Online: November 04, 2018
  • Published Date: October 31, 2018
    Graphical Abstract
    • Abstract
  • Using both absolute arrival time, relative arrival time and waveform correlation data of Nuozhadu reservoir earthquake events, we obtained seismic relocation and 3D P wave velocity structure of three periods by double-difference seismic tomography method. The results show that after the reservoir impoundment, a large number of earthquakes occurred at the reservoir area, and the aftershocks after relocation is mostly located at the depth within 10 km, especially in the range of less than 5 km, which is basically consistent with the previous result that the depth of reservoir-induced earthquake is less than 10 km. With the increase of water storage, the reservoir water penetrates along the fault, the pore pressure changes, which causes earthquakes-increased-area to extend to the Heihe river and the middle part of the Lancangjiang river, and further to the Weiyuanjiang and the Xiaoheijiang rivers. The P wave velocity in these regions is reduced. The maximum depth of the overall reservoir seepage is less than 7 km.
    • FullText(HTML)
    • References (44)
  • 曹颖,徐彦,叶建庆,李丹宁. 2014. 澜沧江流域小湾、糯扎渡水库台网震级完备性初探[J]. 地震研究,37(3):400–405.
    Cao Y,Xu Y,Ye J Q,Li D N. 2014. Preliminary study on completeness of magnitude for the Xiaowan and Nuozhadu Reservoir Seismic Networks in Lancang River basin[J]. Journal of Seismological Research,37(3):400–405 (in Chinese).
    曹颖,叶建庆,李丹宁,付虹,李涛,周青云. 2015. 云南省糯扎渡水库蓄水前后地震活动性研究[J]. 地震研究,38(2):189–195.
    Cao Y,Ye J Q,Li D N,Fu H,Li T,Zhou Q Y. 2015. Study of seismicity in Nuozhadu Reservoir area before and after the water storage[J]. Journal of Seismological Research,38(2):189–195 (in Chinese).
    陈飞. 2017. 利用面波与重力的联合反演确定中国大陆三维岩石圈速度结构[D]. 合肥: 中国科学技术大学: 30–38.
    Chen F. 2017. Lithospheric Shear Wave Tomography of Continental China by Joint Inversion of Surface-Wave and Satellite Gra-vity Data[D]. Hefei: University of Science and Technology of China: 30–38 （in Chinese）.
    邓文泽,陈九辉,郭飚,刘启元,李顺成,李昱,尹昕忠,齐少华. 2014. 龙门山断裂带精细速度结构的双差层析成像研究[J]. 地球物理学报,57(4):1101–1110.
    Deng W Z,Chen J H,Guo B,Liu Q Y,Li S C,Li Y,Yin X Z,Qi S H. 2014. Fine velocity structure of the Longmenshan fault zone by double-difference tomography[J]. Chinese Journal of Geophysics,57(4):1101–1110 (in Chinese).
    郭贵安,冯锐. 1992. 新丰江水库三维速度结构和震源参数的联合反演[J]. 地球物理学报,35(3):331–342. doi: 10.3321/j.issn:0001-5733.1992.03.007
    Guo G A,Feng R. 1992. The joint inversion of 3-D velocity structure and source parameters in Xinfengjiang reservoir[J]. Chinese Journal of Geophysics,35(3):331–342 (in Chinese).
    李海鸥,徐锡伟,马文涛. 2011. 天祝—古浪地区双差地震层析成像与古浪地震构造探讨[J]. 地震学报,33(2):156–164. doi: 10.3969/j.issn.0253-3782.2011.02.004
    Li H O,Xu X W,Ma W T. 2011. Double-difference tomography in Tianzhu-Gulang region and discussion on seismotectonics of 1927 Gulang M8.0 earthquake[J]. Acta Seismologica Sinica,33(2):156–164 (in Chinese).
    吕子强,郑建常,张刚,张书建,于澄,颜启. 2016. 濮阳地震集中区双差层析成像研究[J]. 地震研究,39(2):255–260. doi: 10.3969/j.issn.1000-0666.2016.02.011
    Lü Z Q,Zheng J C,Zhang G,Zhang S J,Yu C,Yan Q. 2016. Research on velocity structure in Puyang clustered earthquakes area by double-difference tomography[J]. Journal of Seismological Research,39(2):255–260 (in Chinese).
    孟令飞. 2016. 云南糯扎渡水库蓄水前后地震活动和剪切波分裂研究[D]. 昆明: 云南大学: 34–73.
    Meng L F. 2016. Seismic Activity and Shear-Wave Splitting Before and After Impoundment in Nuozhadu Reservoir[D]. Kunming: Yunnan University: 34–73 （in Chinese）.
    王亮,周龙泉,黄金水,焦明若,梁一婧,杨牧萍. 2015. 紫坪铺水库地区震源位置和速度结构的联合反演[J]. 地震地质,37(3):748–764. doi: 10.3969/j.issn.0253-4967.2015.03.007
    Wang L,Zhou L Q,Huang J S,Jiao M R,Liang Y J,Yang M P. 2015. Simultaneous inversion of earthquake hypocenters and velocity structure in Zipingpu reservoir area[J]. Seismology and Geology,37(3):748–764 (in Chinese).
    王小娜,于湘伟,章文波. 2015. 芦山震区地壳三维P波速度精细结构及地震重定位研究[J]. 地球物理学报,58(4):1179–1193.
    Wang X N,Yu X W,Zhang W B. 2015. 3D P-wave velocity structure of the crust and relocation of earthquakes in the Lushan source area[J]. Chinese Journal of Geophysics,58(4):1179–1193 (in Chinese).
    魏植生. 1993. 糯扎渡水电站水库诱发地震预测[J]. 云南水电技术,(1):33–40.
    Wei Z S. 1993. Reservoir induced earthquake prediction of Nuozhadu hydropower station[J]. Yunnan Hydropower Technology,(1):33–40 (in Chinese).
    夏磊,木永军. 2014. 糯扎渡电站蓄水初期地震活动研究[J]. 华东科技,(1):9–10. doi: 10.3969/j.issn.1006-8465.2014.07.003
    Xia L,Mu Y J. 2014. Study on seismic activity at the initial stage of water storage in Nuozhadu hydropower station[J]. East China Science &Technology,(1):9–10 (in Chinese).
    叶秀薇,黄元敏,刘吉平. 2016. 新丰江地区地壳P波三维速度结构及活动构造研究[J]. 中国地震,32(3):465–476. doi: 10.3969/j.issn.1001-4683.2016.03.003
    Ye X W,Huang Y M,Liu J P. 2016. 3D P-wave velocity structure and active tectonics in the Xinfengjiang area of Guang-dong[J]. Earthquake Research in China,32(3):465–476 (in Chinese).
    于湘伟,陈运泰,张怀. 2010. 京津唐地区地壳三维P波速度结构与地震活动性分析[J]. 地球物理学报,53(8):1817–1828. doi: 10.3969/j.issn.0001-5733.2010.08.007
    Yu X W,Chen Y T,Zhang H. 2010. Three-dimensional crustal P-wave velocity structure and seismicity analysis in Beijing-Tianjin-Tangshan region[J]. Chinese Journal of Geophysics,53(8):1817–1828 (in Chinese).
    钟羽云,张震峰,阚宝祥. 2010. 温州珊溪水库地震重新定位与速度结构联合反演[J]. 中国地震,26(3):265–272. doi: 10.3969/j.issn.1001-4683.2010.03.002
    ZhongY Y,Zhang Z F,Kan B X. 2010. Simultaneous inversion of earthquake relocation and velocity structure in the Shanxi-reservoir,Wenzhou[J]. Earthquake Research in China,26(3):265–272 (in Chinese).
    Du W X,Thurber C H,Eberhart-Phillips D. 2004. Earthquake relocation using cross-correlation time delay estimates verified with the bispectrum method[J]. Bull Seismol Soc Am,94(3):856–866. doi: 10.1785/0120030084
    Okada T,Umino N,Matsuzawa T,Nakajima J,Uchida N,Nakayama T,Hirahara S,Sato T,Hori S,Kono T,Yabe Y,Ariyoshi K,Gamage S,Shimizu J,Suganomata J,Kita S,Yui S,Arao M,Hondo S,Mizukami T,Tsushima H,Yaginuma T,Hasegawa A,Asano Y,Zhang H J,Thurber C. 2005. Aftershock distribution and 3D seismic velocity structure in and around the focal area of the 2004 mid Niigata prefecture earthquake obtained by applying double-difference tomography to dense temporary seismic network data[J]. Earth Planets Space,57(5):435–440. doi: 10.1186/BF03351830
    Pei S P,Su J R,Zhang H J,Sun Y S,Toksöz M N,Wang Z,Gao X,Jing L Z,He J K. 2010. Three-dimensional seismic velocity structure across the 2008 Wenchuan MS8.0 earthquake,Sichuan,China[J]. Tectonophysics,491(1/2/3/4):211–217.
    Simpson D W. 1986. Annual review of earth and planetary sciences[J]. Triggered Earthquakes,14:21–42.
    Thurber C H. 1992. Hypocenter-velocity structure coupling in local earthquake tomography[J]. Physics Earth Planet Interiors,75(1/2/3):55–62.
    Thurber C H,Zhang H J,Brocher T,Langenheim V. 2009. Regional three-dimensional seismic velocity model of the crust and uppermost mantle of northern California[J]. J Geophy Res,114(B1):B01304.
    Waldhauser F. 2001. HypoDD: A Program to Compute Double-Difference Hypocenter Locations: USGS Open-File Report[R]. Virginia: USGS: 01–113.
    Waldhauser F,Ellsworth W L. 2000. A double-difference earthquake location algorithm:Method and application to the northern Hayward fault,California[J]. Bull Seismol Soc Am,90(6):1353–1368. doi: 10.1785/0120000006
    Waldhauser F,Ellsworth W L. 2002. Fault structure and mechanics of the Hayward fault,California,from double-difference earthquake locations[J]. J Geophys Res,107(B3):2054. doi: 10.1029/2000JB000084
    Zhang H J,Thurber C H. 2003. Double-difference tomography:The method and its application to the Hayward fault,California[J]. Bull Seismol Soc Am,93(5):1875–1889. doi: 10.1785/0120020190
    Zhang H J,Thurber C H,Shelly D,Ide S,Beroza G C,Hasegawa A. 2004. High-resolution subducting-slab structure beneath northern Honshu,Japan,revealed by double-difference tomography[J]. Geology,32(4):361–364. doi: 10.1130/G20261.2
    Zhang H J,Thurber C H. 2006. Development and applications of double-difference seismic tomography[J]. Pure Appl Geophys,163(2/3):373–403.
    Zhang H J,Sarkar S,Toksöz M N,Kuleli H S,AI-Kindy F. 2009a. Passive seismic tomography using induced seismicity at a petroleum field in Oman[J]. Geophysics,74(6):WCB57–WCB69. doi: 10.1190/1.3253059
    Zhang H J,Thurber C H,Bedrosian P. 2009b. Joint inversion for vP,vS,and vP/vS at SAFOD,Parkfield,California[J]. Geochem Geophy Geosyst,10(11):Q11002. doi: 10.1029/2009GC002709
    • Related Articles

  • Cited by

    Periodical cited type(0)

    Other cited types(1)

Catalog

    Get Citation
    PDF
    XML
    Article views (1347) PDF downloads (62) Cited by(1)
    Turn off MathJax
    Article Contents
    Abstract
    References

    Supported by: Beijing Renhe Information Technology Co., Ltd.   

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return