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《Chinese Journal of Sinica》 1975-04
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THE CHARACTERISTICS OF THE CRUSTAL DEFORMATION ASSOCIATED WITH THE TONGHAI (通海) EARTHQUAKE, YUNNAN, IN JANUARY 1970

THE GEODETIC SURVEY BRIGADE FOR EARTHQUAKE RESEARCH, NATIONAL SEISMOLOGICAL BUREAU  
A strong earthquake of magnitude M=7.7 occurred at Tonghai of Yunnan Pro-vince on Jan. 5, 1970. Repeated levelling surveys have been made at the seismic areas before and after the earthquake. In the interval of ten years before the earth-quake, a relative subsiding area was found at Quxi (曲溪) basin, along the levelling traverses in which the south side of the Qujiang (曲江) fault was sinking as com-pared with the north side. During the earthquake, the deformation in the vertical direction was more strengthened than in pre-earthquake time. However, in the hori-zontal direction it appeared a right lateral horizontal offset on the fault line. The relative amount of the dislocation was about 2 meters. Consequently, the horizontal movement is the predominant crustal deformation during the Tonghai earthquake. The crust deformation .before and after the earthquake indicates that the movement of the Qujiang fault is of dextral type with its north side upthrusted.
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【References】
Chinese Journal Full-text Database 3 Hits
1 Wang Yipeng;INTRAPLATE EARTHQUAKE AND MESO-CENOZOIC STRESS FIELD IN CHINA[J];Seismology and Geology;1979-03
2 ZHU CHENG-NAN LIU YU-QUAN(Seismological Bureau of the Yunman, Province);ON THE QUADRANT PATTERN OF STRAIN DISTRIBUTION OF THE TONGHAI AND DONGCHUAN EARTHQUAKES,YUNNAN PROVINCE[J];Acta Seismologica Sinica;1980-03
3 ZHAO GUO-GUANG ZHANG CHAO (Seismotectonic Brigade, State Seismological Bureau);QUASI-STATIC DEFORMATION ACCOMPANIED BY PRECURSORY CREEP AND POST-SEISMIC FAULT SLIP——A MODEL AND SOME OBSERVATION EXAMPLES[J];Acta Seismologica Sinica;1981-03
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Kuo TSENG-KIEN CHIN PAO-YEN Hsu WEN-YAO TANG CHUAN;PRELIMINARY STUDY ON A MODEL FOR THE DEVELOPMENT OF THE FOCUS OF AN EARTHQUAKE[J];Chinese Journal of Sinica;1973-01
2 SHU SHUI;THE CHARACTERISTICS OF LUHUO (炉霍)EARTHQUAKE (M=7.9) AND THE SEISMICITY OF THIS REGION[J];Chinese Journal of Sinica;1974-02
3 THE GEODETIC SURVEY BRIGADE FOR EARTHQUAKE RESEARCH, NATIONAL SEISMOLOGICAL BUREAU;CRUSTAL DEFORMATION ASSOCIATED WITH THE HSINGTAI (邢台) EARTHQUAKE IN MARCH, 1966[J];Chinese Journal of Sinica;1975-03
4 CHEN YUN-TAI LIN BANG-HUI LIN ZHONG-YANG LI ZHI-YONG(Institute of Geophysics, Academia Sinica);THE FOCAL MECHANISM OF THE 1966 HSINGTAI(邢台) EARTHQUAKE AS INFERRED FROM THE GROUND DEFORMATION OBSERVATIONS[J];Chinese Journal of Sinica;1975-03
5 TENG JI-WEN WANG GUO-CHENG LIU DAO-HUNG HSING JI-EUN LIANG WEN-DOUXu SHI-LIN et al.;CRUSTAL STRUCTURE OF THE CENTRAL PART OF THE NORTH CHINA PLAIN AND THE HSINGTAI(邢台) EARTHQUAKE (Ⅱ)[J];Chinese Journal of Sinica;1975-03
6 TANG BONG-CHANG, WEN DE-HUA, , DENG TIAN-GANG, HUANG SHENG-MU (The Seismological Brigade of Chengdu, National Seismological Bureau);A PRELIMINARY STUDY ON THE CHARACTERISTICS OF THE GROUND FRACTURES DURING THE LU-HUO (炉霍) M=7.9 EARTHQUAKE, 1973 AND THE ORIGIN OF THE EARTHQUAKE[J];Chinese Journal of Sinica;1976-01
7 SHU SHUI(The Seismological Brigade of Chengdu, National Seismological Bureau);ACTION OF THE FOCAL STRESS FIELD, ROCK DILATABILITY AND WATER DIFFUSION -An Examination with regard to the Earthquake Source and the Development of its Precursory Phenomena of the Earthquake of Magnitude 7.1 Occurred in Yong Shan (永善), Yunnan Pr[J];Chinese Journal of Sinica;1976-02
8 WANG CHIEN-SHEN;LIU YUAN-LUNGInstitute of Geophysics, Academia Sinica;FRAMEWORK OF THE CRUSTAL STRUCTURE OF THE SOUTHERN PART OF LIAONING PROVINCE[J];Chinese Journal of Sinica;1976-03
9 GU HAO-DING CHEN YUN-TAI(The Seismological Bureau of Liaoning Province) (Institute of Geophysics, Aeademia Sinica)GAO XIANG-LIN ZHAO Yi(The Seismological Brigade of the Ningxia (The Seismological Brigade of Guangzhou, Hui Nationality Autonomous Region) National Seismological Bureau);FOCAL MECHANISM OF HAICHENG , LIAONING PROVINCE, EARTHQUAKE OF FEBRUARY 4, 1975[J];Chinese Journal of Sinica;1976-04
10 ZHU CHENG-NAN CHEN CHENG-ZHAO (The Seismological Brigade of Kunming, National Seismological Bureau);THE RUPTURE MECHANISM OF THE ZHAOTONG EARTHQUAKE OF 1974 IN YUNNAN PROVINCE[J];Chinese Journal of Sinica;1976-04
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 Wang Shuangxu (No. 2 Crutal Deformation Monitoring Center,S S B);CHARACTERISTICS OF THE EVOLUTION OF RECENT VERTICAL DEFORMATION FIELD AND THE CRUSTAL MOTION IN WEST SICHUAN[J];Crustal Deformation and Earthquake;1992-02
2 Han Mu-kang Zhu Shi-long (Dept. of Geography, Peking University) Zhao Jing-zhen Zhan Xian-rong (Seismological Bureau of Henan Province);GEOMORPHIC EXPRESSIONS OF QUATERNARY TECTONIC STRESS FIELD IN THE SOUTHERN SECTION OF THE EASTERN PIEDMONT FAULT ZONE OF TAIHANGSHAN MOUNTAIN[J];Acta Geographica Sinica;1983-04
3 XIA HAO-MING(Seismological Bureau of Anhui Province, Hefei);THE SIGNIFICANCE AND THE CHARACTER OF THE SYNCHRONOUS STEPS OF M≥4(3/4)EARTHQUAKES IN NORTH CHINA[J];Chinese Journal of Geophysics;1987-03
4 SUN XUN-YING; LIU JI-YANG; WANG REN(Dept. of Geology, Peking University, Beijing 100871);THE SIMULATION OF COSEISMIC AND POSTSEISMIC CRUSTAL DEFORMATION DUE TO TANGSHAN EARTHQUAKE IN 1976[J];Chinese Journal of Geophysics;1994-01
5 Xei Zhengwen, Wu Jiangfan, Chan Ruhei and Xei Yizeng(Institute of Geology, State Seismological Bureau);A PRELIMINARY ANALYSIS OF SOME HEAT FLOW VALUES IN THE BOHAI SEA AND ADJACENT REGION[J];Seismology and Geology;1980-03
6 Ying Shaofen (Surveying Team, National Bureau of Seismology);CRUSTAL DEFORMATION AND RECENT TECTONIC MOTION IN THE BEIJING-TIANJING-TANGSHAN REGION[J];Seismology and Geology;1982-02
7 Zhang Chao and Zhao Guoguang(Seismogeological Brigade, State Seismological Bureau);THE INVERSE ESTIMATION OF FAULT MOVEMENT IN GEOLOGICAL TIME WITH BOUGUER GRAVITY ANOMALY NEARBY THE FAULT[J];Seismology and Geology;1983-01
8 Liu Suowang, Gan Jiasi and Xue Hongjiao(Institute of Seismology, State Seismological Bureau);TECTONIC STRESS FIELD AND SEISMICITY IN THE THREE GORGE REGION ON THE CHANGJIANG RIVER[J];Seismology and Geology;1983-01
9 Wang Chunhua, Liao Suqiong Qian Ruihua and Xie Weijiang(Institute of Geology,State Seismologlcal Bureau);QUANTITATIVE ANALYSIS OF RECENT TECTONIC STRESS FIELDS AND SEISMICITIES IN NORTH CHINA IN TERMS OF HOLOINTERFEROMETRY[J];Seismology and Geology;1983-04
10 Zhao Jingzhen, Liu Yongxuan and Zhang Xingrong(Henan Seismological Bureau);A STUDT OF THE TECTONIC BACKGROUND FOR MODERATE OR STRONG EARTHQUAKES IN THE NORTHEN PART OF HENAN PROVINCE[J];Seismology and Geology;1984-02
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