1Dynamic variation of gravity field before and after Wenchuan MS8.0 earthquakeZhu Yiqing, Liang Weifeng, Xu Yunma, Guo Shusong, Liu Fang633-6402Study on wave propagation of ELF emission anomaly before MS8.0 Wenchuan earthquakeYu Haiyan, Zhou Hongjuan, Qiao Xiaolin641-6483Identifying anomalous change of short-line leveling on Gengda site pre- and after MS8.0 Wenchuan earthquakeZhu Hang, Su Qin, Yang Tao, Wen Xueze, Wang Shuangxu649-6584Variation of multiple seismicity parameters used to investigate critical behavior of the Wenchuan earthquake preparationXie Chaodi, Zhu Yuanqing, Lei Xinglin, Song Zhiping659-6695Analysis on seismic coda Q in a region nearby Kunming stationMa Li, Lei Xiange, Sun Heping670-6796Spatial variation of seismic moment release before strong and intermediate-strength earthquakes in the fifth seismic activity period of northeastern China regionLi Yutong, Jiang Changsheng680-6957Analysis on correlated noise in continuous GPS observationsTian Yunfeng, Shen Zhengkang, Li Peng696-7048Segmentation of main seismic belts and strong earthquakes in North China tectonic regionZhu Hongbin, Xing Chengqi, Li Hong, Han Kongyan705-7179Joint application of high-resolution refraction and shallow reflection seismic exploration approach to active fault surveyFeng Shaoying, Long Changxing, Gao Rui, Shi Jinhu, Yang Zhuoxin, Tan Yali, Kou Kunpeng718-72410A new step-regression approach for fitting ground motion data with attenuation relationXiao Liang, Yu Yanxiang725-73211Establishment of time variable modified Kanai-Tajimi non-stationary stochastic model of strong ground motion recordFan Jian, Zeng Zhihe733-74312Textural criticism on the Biaoshi, Gansu, earthquake in 180 A DCao Na, Lei Zhongsheng, Yuan Daoyang, Liu Xingwang744-75313Analysis on ion temperature variation detected by DEMETER before 2008 Wenchuan MS8.0 earthquakeAn Zhanghui, Fan Yingying, Liu Jun, Tan Dacheng, Chen Junying, Zheng Guolei, Xie Tao754-75914Strong earthquake activity all over the world and strong-moderate earthquake activity within and near China(July-August,2010)Chen Peishan760-761 