RELATIONSHIP BETWEEN REGIONAL STRESS FIELD VARIATION AND EARTHQUAKE ACTIVITIES FROM GPS DATAZhang Yongzhi, Cui Duxin, Wang Qi, Zhu Guizhi449-456
CHARACTERISTICS OF THE SEISMIC SOURCE STRESS FIELD IN THE INTERSECTION REGION OF XIANSHUIHE, LONGMENSHAN AND AN′NINGHE FAULTSLong Sisheng, Zhao Zhu457-464
MONITORING THE HORIZONTAL MOVEMENT ALONG THE SHANXI FAULT ZONE BY GPS MEASUREMENTYang Guohua, Zhao Chengkun, Han Yueping, Wang Xiuwen, Guo Yuehong465-471
PRESENT-DAY TECTONIC MOVEMENT IN THE NOR-THEASTERN MARGIN OF THE QINGHAI-XIZANG (TIBETAN) PLATEAU AS REVEALED BY EARTHQUAKE ACTIVITYXu Zhonghuai, Wang Suyun, Gao Ajia472-481
DYNAMIC FEATURES OF THE TIANSHAN OROGEN DEDUCED FROM SATELLITIC GRAVITY DATALou Hai, Wang Chunyong, Wang Fei482-490
THEORETICAL ANALYSIS OF THE SPATIO-TEMPORAL EVOLUTION OF THE BULK-STRAIN FIELD BASED ON A RHEOLOGIC INCLUSION MODELSong Zhiping, Yin Xiangchu, Mei Shirong491-500
VARIATION OF SHEAR-WAVE SPLITTING IN EARTHQUAKE CLUSTERS WITH VERY SIMILAR WAVEFORMSWang Peide, K. Klinge, F. Kruger, T.Plenefisch501-508
FAR-FIELD ANALYSIS OF EFFECTS OF UNILATERAL RUPTURING FAULT ON THE SPACE CORRELA-TION OF STRONG GROUND MOTIONJin Xing, Chen Chao, Zhang Mingyu509-516
SEGMENTATIONS OF ACTIVE NORMAL DIP-SLIP FAULTS AROUND ORDOS BLOCK ACCORDING TO THEIR SURFACE RUPTURES IN HISTORICAL STRONG EARTHQUAKESJiang Wali, Xiao Zhenmin, Xie Xinsheng517-526
EARTHQUAKE RECURRENCE OF THE WHOLE ACTIVE FAULT ZONE AND ITS RELATION TO THOSE ON INDIVIDUAL FAULT-SEGMENTSYi Guixi, Wen Xueze527-537