Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Seismology and Geology》 1979-03
Add to Favorite Get Latest Update


Zhang Sichang(Yunnan Seismological Bureau)  
Taking six great earthquakes occurred recently in China as examples a kind of rupture mode of great continental earthquake with shallow focus is discussed. By analysing the data from ground rupture zone, the solution of the P wave initial motion, the direction of mojor axes of the isoseismal lines, the time-space distribution of aftershocks and so on, the great earthquake sequences show a characteristic of 2-way rupture with conjugate nature.The development of two conjugate rupture plane shows itself always asymmetric nature depending on the tectonic feature in a certain seismic area. It is suggested that the seismic activities before some great major shocks are distributed along two nodal plane of P wave initial motion. The study of geological feature of the conjugate structures would be significant to predict major shock and strong aftershock.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved