CO-SEISMIC DEFORMATION OF "5.12" WENCHUAN EARTHQUAKE BASED ON D-INSAR

YAO Xin; ZHANG Yong-shuang

2009 Vol. 15, No. 2

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YAO Xin, ZHANG Yong-shuang. CO-SEISMIC DEFORMATION OF '5.12' WENCHUAN EARTHQUAKE BASED ON D-INSAR[J]. Journal of Geomechanics, 2009, 15(2): 151-161.

Citation:

YAO Xin, ZHANG Yong-shuang. CO-SEISMIC DEFORMATION OF "5.12" WENCHUAN EARTHQUAKE BASED ON D-INSAR[J]. Journal of Geomechanics, 2009, 15(2): 151-161.

CO-SEISMIC DEFORMATION OF "5.12" WENCHUAN EARTHQUAKE BASED ON D-INSAR

YAO Xin^1,2,,
ZHANG Yong-shuang^1,2

1.
Key Lab of Neotectonic and Geohazard MLR, Beijing 100081, China
2.
Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China

Received Date: 27 May 2009

Publish Date: 25 June 2009

Abstract

Abstract

Co-seismic deformation is important original information to determine seismogenic faults, to understand mechanism of earthquake, to analyze fault movement, to evaluate the earthquake property lo sses as well as to discover the trend of future earthquakes. However, ways to survey co-seismic deformation are unable to quickly and comprehensively capture this kind of information. Therefore, a new spatial surveying method, D-InSAR (i. e. Differential Interferometry SAR), is highlighted. This paper presents D-InSAR principle and reviews progress of D-InSAR applied to co-seismic deformation observation, then qualitatively analyzes characteristics of D-InSAR image about " 5.12" Wenchuan earthquake. Results show that many geological phenomena, surface ruptures, change of fault dip angle, vertical displacement of two plates alone fault and distribution of huge geo-hazards, are highly related with D-InSAR image.
- Wenchuan earthquake /
- co-seismic deformation /
- D-InSAR /
- fault activity /

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References

[1]	王连捷, 周春景, 孙东生, 等.汶川5.12地震引起的库仑应力变化及其对周边地震活动的影响[J].地质力学学报, 2008, 14(3):193~ 200. doi: 10.3969/j.issn.1006-6616.2008.03.001 CrossRef Google Scholar WANG Lian-jie, ZHOU Chun-jing, SUN Dong-sheng, et al.Coulomb stress changes caused by Wenchuan earthquake and its influence on seismic activity in the adjacent area[J].Journal of Geomechanics, 2008, 14(3): 193~ 200. doi: 10.3969/j.issn.1006-6616.2008.03.001 CrossRef Google Scholar
[2]	张永双, 雷伟志, 石菊松, 等.四川5.12地震次生地质灾害的基本特征初析[J].地质力学学报, 2008, 14 (2):109~ 116. doi: 10.3969/j.issn.1006-6616.2008.02.002 CrossRef Google Scholar ZHANG Yong-shuang, LEI Wei-zhi, SHI Ju-song, et al.General characteristics of 5.12 earthquake-induced geo-hazards in Sichuan[J].Journal of Geomechanics, 2008, 14(2):109~ 116. doi: 10.3969/j.issn.1006-6616.2008.02.002 CrossRef Google Scholar
[3]	谭成轩, 孙叶, 吴树仁, 等."5.12"汶川M_S8.0大地震后关于我国区域地壳稳定性评价的思考[J].地质力学学报, 2009, 15(2):142~ 150. doi: 10.3969/j.issn.1006-6616.2009.02.004 CrossRef Google Scholar TAN Cheng-xuan, SUN Ye, WU Shu-ren, et al.A consideration on regional crustal stability assessment after 5.12 Wenchuan M_S8.0 strong earthquake in China[J].Journal of Geomechanics, 2009, 15(2):142~ 150. doi: 10.3969/j.issn.1006-6616.2009.02.004 CrossRef Google Scholar
[4]	彭华, 马秀敏, 姜景捷.龙门山北端青川断层附近应力测量与断层稳定性[J].地质力学学报, 2009, 15(2): 114~ 130. doi: 10.3969/j.issn.1006-6616.2009.02.002 CrossRef Google Scholar PENG Hua, MA Xiumin, JIANG Jingjie Stability and stress measurement near the Qingchuan fault in the northern Longmen Mountains[J].Journal of Geomechanics, 2009, 15(2):114~ 130. doi: 10.3969/j.issn.1006-6616.2009.02.002 CrossRef Google Scholar
[5]	王连捷, 崔军文, 周春景, 等.汶川5.12地震发震机理的数值模拟[J].地质力学学报, 2009, 15(2):105~ 113. doi: 10.3969/j.issn.1006-6616.2009.02.001 CrossRef Google Scholar WANG Lian-jie, CUI Jun-wen, ZHOU Chun-jing, et al.Numerical modeling of Wenchuan 5.12 earthquake mechanism[J].Journal of Geomechanics, 2009, 15(2):105~ 113. doi: 10.3969/j.issn.1006-6616.2009.02.001 CrossRef Google Scholar
[6]	彭华, 马秀敏, 姜景捷.山丹地应力监测站体应变仪的地震效应[J].地质力学学报, 2008, 14(2):97~ 108. doi: 10.3969/j.issn.1006-6616.2008.02.001 CrossRef Google Scholar PENG Hua, MA Xiu-min, JIANG Jing-jie.Analysis of the volume strain data from the Shandan in-situ stress Monitoring Station [J].Journal of Geomechanics, 2008, 14(2):97~ 108. doi: 10.3969/j.issn.1006-6616.2008.02.001 CrossRef Google Scholar
[7]	张永双, 石菊松, 孙萍, 等.汶川地震内外动力耦合及灾害实例[J].地质力学学报, 2009, 15(2):131~ 141. doi: 10.3969/j.issn.1006-6616.2009.02.003 CrossRef Google Scholar ZHANG Yong-shuang, SHI Ju-song, SUN Ping, et al.General manifestation of coupling processes between endogenic and exogenic geological processes in 5.12 Wenchuan earthquake[J].Journal of Geomechanics, 2009, 15(2):131~ 141. doi: 10.3969/j.issn.1006-6616.2009.02.003 CrossRef Google Scholar
[8]	徐锡伟, 闻学泽, 叶建青, 等.汶川M_S8.0地震地表破裂带及其发震构造[J].地震地质, 2008, 30(3):597~ 629. doi: 10.3969/j.issn.0253-4967.2008.03.003 CrossRef Google Scholar XU Xi-wei, WEN Xue-ze, YE Jian-qing, et al.The M_S8.0 Wenchuan earthquake surface ruptures and its seismogenic structure [J].Seismology and Geology, 2008, 30(3): 597~ 629. doi: 10.3969/j.issn.0253-4967.2008.03.003 CrossRef Google Scholar
[9]	国家重大科学工程"中国地壳运动观测网络"项目组.GPS测定的2008年汶川M_S8.0级地震的同震位移场[J].中国科学(D辑:地球科学), 2008, 38(10):1195~ 1206. Google Scholar State key scientific project team of " observation network of crustal movement in China".Co-seismic displacement field of the M_S8.0 Wenchuan earthquake in 2008 determined by GPS[J].Science in China(Series D: EarthSciences), 2008, 38(10): 1195 ~ 1206. Google Scholar
[10]	朱艾斓, 徐锡伟, 刁桂苓.汶川M_S8.0地震部分余震重新定位及地震构造初步分析[J].地震地质, 2008, 30 (3):759~ 767. doi: 10.3969/j.issn.0253-4967.2008.03.014 CrossRef Google Scholar ZHU Ai-lan, XU Xi-wei, DIAO Gui-ling.Relocation of the M_S8.0 Wenchuan earthquake sequence in part:Preliminary seismotectonic analysis[J].Seismology and Geology, 2008, 30(3): 759~ 767. doi: 10.3969/j.issn.0253-4967.2008.03.014 CrossRef Google Scholar
[11]	中国地震信息网. 四川汶川县M_S8. 0地震参数[EB/OL]. http://www.csi.ac.cn/sichuan/sichuan080512_csl.htm. Google Scholar China Seismic Information Net. Seismological parameters for the M_S8. 0 Wenchuan earthquake in Sichuan[EB/OL]. http://www.csi.ac.cn/sichuan/sichuan080512_csl.htm. Google Scholar
[12]	Shen Zheng-kang, Ge B X, Jackson D D, et al.Northridge earthquake rupture model based on Global Positioning System measurements[J].Bulletin of the Seismological Society of America, 1996, 86(1B): S37~ S48. Google Scholar
[13]	Gan Wei-jun, Zhang Pei-zhen, Shen Zheng-kang, et al.Present-day crustal motion within the Tibetan Plateau inferred from GPS measurements[J].Journal of Geophysical Research(Solid Earth), 2007, 112:B08416.doi: 10.1029/2005JB004120. CrossRef Google Scholar
[14]	Banerjee P, Pollitz F F, Bürgmann R.The size and duration of the Sumatra-Andaman earthquake from far-field static offsets[J].Science, 2005, 308(5729):1769-1772.doi:10.1126/science.1113746. CrossRef Google Scholar
[15]	蒋弥, 丁晓利, 李志伟, 等.用L波段和C波段SAR数据研究汶川地震的同震形变[J].大地测量与地球动力学, 2009, 29(1):21~ 26. Google Scholar JIANG Mi, DING Xiao-li, LI Zhi-wei, et al.Study on coseismic deformation of Wenchuan earthquake by use of L and C wavebands of SAR data[J].Journal of Geodesy and Geodynamics, 2009, 29(1):21~ 26. Google Scholar
[16]	Gabriel A K, Goldstein R M, Zebker H A.Mapping small elevation changes over large areas:Differential radar interferometry [J].Journal of Geophysical Research, 1989, 94(B7):9183~ 9191. doi: 10.1029/JB094iB07p09183 CrossRef Google Scholar
[17]	Massonnet D, Rossi M, Carmona C, et al.The displacement field of the Landers earthquake mapped by radar interferometry[J].Nature, 1993, 364:138~ 142. doi: 10.1038/364138a0 CrossRef Google Scholar
[18]	Meyer B, Armijo R, Massonnet D, et al.The 1995Grevena(Northern Greece)earthquake : Fault model constrainedwith tectonic observation and SAR interferometry[J].Geophyshical Research Letters, 1996, 23(19):2677~ 2680. doi: 10.1029/96GL02389 CrossRef Google Scholar
[19]	Michel R, Avouac J P.Deformation due to the 17 August 1999 Izmit, Turkey, earthquake measured from SPOT images[J].Journal of Geophysical Research, 2002, 107(B4): 2062.doi:10.1029/2000JB000102. CrossRef Google Scholar
[20]	Peltzer G, Crampe F, King G.Evidence of nonlinear elasticity of the crust from the M_W7.6 Manyi(Tibet)earthquake[J].Science, 1999, 286: 272~ 276. doi: 10.1126/science.286.5438.272 CrossRef Google Scholar
[21]	王超, 刘智, 张红.张北尚义地震同震形变场雷达差分干涉测量[J].科学通报, 2000, 45(23):2550~ 2553. doi: 10.3321/j.issn:0023-074X.2000.23.017 CrossRef Google Scholar WANG Chao, LIU Zhi, ZHANG Hong.M easurement of coseismic deformation field of Zhangbei Shangyi earthquake by differential synthetic aperture radar interferometry[J].Chinese Science Bulletin, 2000, 45(23):2550~ 2553. doi: 10.3321/j.issn:0023-074X.2000.23.017 CrossRef Google Scholar
[22]	单新建, 柳稼航, 马超.2001年昆仑山口西8.1级地震同震形变场特征的初步分析[J].地震学报, 2004, 26 (5):474~ 480. doi: 10.3321/j.issn:0253-3782.2004.05.003 CrossRef Google Scholar SHAN Xin-jian, LIU Jia-hang, MA Chao.Preliminary analysis on characteristics of coseismic deformation associated with M_S8.1 western Kunlunshan Pass earthquake in 2001[J].Acta Seismologica Sinica, 2004, 26(5): 474~ 480. doi: 10.3321/j.issn:0253-3782.2004.05.003 CrossRef Google Scholar
[23]	马超. 基于星载D-INSAR技术的地表同震形变及震源特征参数数值模拟研究———以青藏高原昆仑山口西M_S8. 1地震为例[D]. 北京: 中国地震局地质研究所, 2005. Google Scholar MA Chao. Numerical modeling of surface co-seismic deformation and hypocentral characteristic parameters based on D-InSAR technology : A case study of the M_S8. 1 earthquake at the Kunlun Mountains, the northern Tibetan Plateau, China[D]. Beijing : Institute of Geology, China Earthquake Administration, 2005. Google Scholar
[24]	Stramondo S, Moro M, Tolomei C, et al.InSAR surface displacement field and fault modelling for the 2003 Bam earthquake (southeastern Iran)[J].Journal of Geodynamics, 2005, 40: 347~ 353. doi: 10.1016/j.jog.2005.07.013 CrossRef Google Scholar
[25]	Pathier E, Fruneau B, Angelier J, et al.Coseismic displacements of the footwall of the Chelungpu fault caused by the 1999, Taiwan, Chi-Chi earthquake from InSAR and GPS data[J].Earth and Planetary Science Letters, 2003, 212(1):73~ 88.doi: 10.1016/S0012-821X(03)/00244-9 CrossRef Google Scholar
[26]	Funning G J, Barke R M D, Lamb S H, et al.The 1998 Aiquile, Bolivia earthquake : A seismically active fault revealed with InSAR[J].Earth and Planetary S cience Letters, 2005, 232: 39~ 49. doi: 10.1016/j.epsl.2005.01.013 CrossRef Google Scholar
[27]	Dzurisin D, Lisowski M, Wicks C W, et al.Geodetic observations and modeling of magmatic inflation at the Three Sisters volcanic center, central Oregon Cascade Range, USA[J].Journal of Volcanology and Geothermal Research, 2005, 150:35~ 54.doi: 10.1016/j.jvolgeores.2005.07.011. CrossRef Google Scholar
[28]	Baer G, Hamiel Y, Shamir G, et al.Evolution of a magma-driven earthquake swarm and triggering of the nearby Oldoinyo Lengai eruption, as resolved by InSAR, ground observations and elastic modeling, East African Rift, 2007[J].Earth and Planetary Science Letters, 2008, 272(1-2) :339~ 352.doi:10.1016/j.epsl.2008.04.052. CrossRef Google Scholar
[29]	陶玮, 沈正康, 万永革, 等.根据2001年M_W7.8可可西里强震InSAR同震测量结果反演东昆仑断裂两侧地壳弹性介质差异[J].地球物理学报, 2007, 50(3):744~ 751. doi: 10.3321/j.issn:0001-5733.2007.03.013 CrossRef Google Scholar TAO Wei, SHEN Zheng-kang, WAN Yong-ge, et al.Crustal elasticity contrast across the East Kunlun fault in northern Tibet inferred from InSAR measurements of the 2001 M_W7.8 Kokoxili earthquake[J].Chinese Journal of Geophysics, 2007, 50(3): 744~ 751. doi: 10.3321/j.issn:0001-5733.2007.03.013 CrossRef Google Scholar
[30]	陈祖安, 林邦慧, 白武明.1997年玛尼地震对青藏川滇地区构造块体系统稳定性影响的三维DDA +FEM方法数值模拟[J].地球物理学报, 2008, 51(5):1422~ 1430. doi: 10.3321/j.issn:0001-5733.2008.05.015 CrossRef Google Scholar CHEN Zu-an, LIN Bang-hui, BAI Wu-ming.3-D numerical simulation on influence of 1997 Mani earthquake occurrence to stability of tectonic blocks system in Qingzang and Chuandian zone using DDA +FEM method[J].Chinese Journal of Geophysics, 2008, 51(5):1422~ 1430. doi: 10.3321/j.issn:0001-5733.2008.05.015 CrossRef Google Scholar
[31]	Jónsson S, Segall P, Pedersen R, et al.Post-earthquake ground movements correlated to pore-pressure transients[J].Nature, 2003, 424(10):179~ 183.doi:10.1038/nature/01776. CrossRef Google Scholar
[32]	Loïc Dubois, Kurt L Feigl, Dimitri Komatitsch, et al.Three-dimensional mechanical models for the June 2000 earthquake sequence in the south Iceland seismic zone[J].Tectonophysics, 2008, 457: 12~ 29.doi:10.1016/j.tecto.2008.05.020. CrossRef Google Scholar
[33]	Pedersen R, Jónsson S, Árnadóttir T, et al.Fault slip distribution of two June 2000 M_W6.5 earthquakes in South Iceland estimated fr om joint inversion of InSAR and GPS measurements[J].Earth and Planetary Science Letters, 2003, 213:487~ 502.doi: 10.1016/S0012-821X(03)00302-9. CrossRef Google Scholar
[34]	Geodesy and Earth Observation Systems Group. The 2008 Sichuan earthquake in China as mapped by satellite radar interferometry [EB/OL]. http://www.gmat.unsw.edu.au/LinlinGe/Earthquake/ Google Scholar
[35]	孙建宝, 梁芳, 沈正康, 等.汶川M_S8.0地震InSAR形变观测及初步分析[J].地震地质, 2008, 30(3):789~ 795. doi: 10.3969/j.issn.0253-4967.2008.03.017 CrossRef Google Scholar SUN Jian-bao, LIANG Fang, SHEN Zheng-kang, et al.InSAR deformation observation and preliminary analysis of the M_S8.0 Wenchuan earthquake[J].Seismology and Geology, 2008, 30(3): 789~ 795. doi: 10.3969/j.issn.0253-4967.2008.03.017 CrossRef Google Scholar
[36]	屈春燕, 宋小刚, 张桂芳, 等.汶川M_S8.0地震InSAR同震形变场特征分析[J].地震地质, 2008, 30(4): 1076~ 1084. doi: 10.3969/j.issn.0253-4967.2008.04.023 CrossRef Google Scholar QU Chun-yan, SONG Xiao-gang, ZHANG Gui-fang, et al.Analysis on the characteristics of InSAR coseismic deformation of the M_S8.0 Wenchuan earthquake[J].Seismology and Geology, 2008, 30(4): 1076~ 1084. doi: 10.3969/j.issn.0253-4967.2008.04.023 CrossRef Google Scholar
[37]	Ken Xiansheng Hao, Si Hongjun, Hiroyuki Fujiwara, et al.Coseismic surface ruptures and crustal deformations of the 2008 Wenchuan earthquake M_W7.9, China[J].Geophysical anetary[J].Science Letters, 2005, 232:39~ 49. Google Scholar