The seismicity research in the sub-regions of Chinese mainland using strain accumula-ting and releasing model  

作　　者：马宏生 刘杰 张国民 李丽 

机构地区：[1]CenterforAnalysisandPrediction,ChinaSeismologicalBureau

出　　处：《Acta Seismologica Sinica(English Edition)》2002年第6期595-606,共12页

基　　金：The Development and Planning Project of National Important Base Research on the Mechanism and Forecast for Continental Strong Earthquake (G19980407).

摘　　要：The sub-regions are divided for the seismicity of the Chinese mainland based on the hypothesis of the active crustal blocks and the division of the active boundaries. On this result, the seismicity of each active crustal blocks are studied by calculating the accumulated and released strain of the earthquakes based on strain accumulating and releasing model, and the different seismicity stages of the sub-regions are discussed basically. Finally we have discussed the premise of the model application and the potential problems of the model results.The sub-regions are divided for the seismicity of the Chinese mainland based on the hypothesis of the active crustal blocks and the division of the active boundaries. On this result, the seismicity of each active crustal blocks are studied by calculating the accumulated and released strain of the earthquakes based on strain accumulating and releasing model, and the different seismicity stages of the sub-regions are discussed basically. Finally we have discussed the premise of the model application and the potential problems of the model results.

关 键 词：strain accumulation and release active crustal block SEISMICITY seismic active period + 

分 类 号：P315.72[天文地球—地震学]