Application research of seismic method in assessment of active fault
MINGCAI XU JINGHUA GAO MINGTAO CHAI GUANGKE WANG JIANXUN LIU LIXIN RONG Institute of Geophysical and Geochemical Exploration;Ministry of Geology and Mineral Resources;Langfang 065000;China

..............page:64-70

scattering and refracting of plane strain wave by a cylindrical inclusion in fluidsaturated soils
YAYUAN HU LIZHONG WANG YUNMIN CHEN SHIMING WU ZHONGMIAO ZHANGThe Geotechnical Engineering Institute of Zhejiang University;Hangzhou 310027;China

..............page:87-95

seismic wave propagation in viscoelastic and saturated rock
YUANQIANG CAI CHANGJIE XU SHIMING WU Department of Civil Engineering;Zhejiang University;Hangzhou 310027;China

..............page:30-35

Fractal analysis applied to faults and earthquakes —— A case study of China
JIAN WANG XIAO HUA ZHU YONG HUI XU Department of Geography;Nanjing Normal University;Nanjing 210097;China

..............page:82-86

indirect-approach method for specified-end points seismic ray tracing in three dimen-sional inhomogeneous media
CHAO FAN XU XIAN KANG ZHANG JIAN YANG ZHUO XIN YANG HONG ZHAO DENG SONG YAN SONG Research Center of Exploration Geophysics;State Seismological Bureau;Zhengzhou 450003;China

..............page:56-63

Alignment silkworms as seismic animal anomalous behavior (SAAB) and electro magnetic model of a fault: a theory and laboratory experiment
MOTOJI IKEYA HIROSHI MATSUMOTO QING HUA HUANG Department of Earth and Space Science;Graduate School of Science;Osaka University;1 1 Machikaneyama;Toyonaka;Osaka 560;Japan

..............page:96-105

the principle of coupled stress release model and its application
JIE LIU1) DAVID VEREJONES2) LI MA1) YAOLIN SHI3) JIANCANG ZHUANG1) 1) Center for Analysis and Prediction;State Seismological Bureau;Beijing 100036;China2) ISOR;Victoria University of Wellington;New Zealand3) P

..............page:9-17

the inverse study of crustal damage state with gravity data in frequency domain
YONGZHI ZHANG1) WENPING WANG1) WEIFENG LIANG1) GUOHUA WU2) 1) The Second Ctustal Deformation Monitoring Center;State Seismological Bureau;Xi′an 710054;China2) Seismological Bureau of Yunnan Province;Kunming 65004

..............page:111-115

strong earthquake activity all over the world and strong-moderate earthquake activity within and near china(december,1997 january,1998)
chen pei shan ;

..............page:120-121

Numerical simulation of the crustal stress field by using data of deep geophysical exploration in the northern part of North China
CHANG QUAN LIU MING JUN LIU SHI XU JIA Research Center for Exploration Geophysics;State Seismological Bureau;Zhengzhou 450003;China

..............page:18-29

Macroseismic formula for determining hypocentral depth and its precise calculative method
XING BEI DUAN 4 Entrance to No. 110 of Building 911 Zhongguancun;Beijing 100086;China

..............page:36-47

contributors to this issue

..............page:122-124

genetic algorithm-finite element method inversion of the factors determining the recent tectonic stress field of part of east asia area
MEI JIAN AN 1) YAO LIN SHI 1) FANG QUAN LI 2) 1) Postgraduated School of University of Science and Technology of China;Beijing 100039;China 2) Institute of Crustal Dynamics;State Seismological Bureau;Beijing 100085;China

..............page:1-8

The relationship between the earthquakes of Ningbo area and the Neotectonic movement
JIA GENG CHEN 1) CUN GUO CHEN 2) LI WANG 2) BO HUI LI 2) YUN LI 3) 1) Institute of Geophysics;State Seismological Bureau;Beijing 100081;China 2) Ningbo City Seismological Office;Ningbo 315020;China 3) Institute of Cru

..............page:71-81

three dimensional large scale earthquake simulator with six degrees of freedom
JUNWEI HAN1) YUTING LI2) BAOSHENG HU2) 1) Harbin Institute of Technology;Harbin 150001;China2) Institute of Engineering Mechanics;State Seismological Bureau;Harbin 150080;China

..............page:116-119

a real time processing system of seismic waves using personal computers-function and characteristics
JUN FAN1) TIANCHANG CHEN1) WEIBIN HAN1) JIAN ZENG1) SIHUA ZHENG2) AKIRA HASEGAWA3) SHIGEKI HORIUCHI3) 

..............page:106-110

dynamic pattern characteristics of fault deformation and gravity field in the development process of yongdeng m_s=5.8 earthquake
ZAI SEN JIANG YI QING ZHU QING LIANG WANG SHUANG XU WANG BING CHEN The Second Crustal Deformation Monitoring Center;State Seismological Bureau;Xi′an 710054;China

..............page:48-55