摘要
依据西藏中部强震活动特征及 1985年以来中国大陆强震活动新格局 ,于 1996年将藏北玛尼—唐古拉山口一带列为未来几年 71/4级地震危险区。这与刚刚发生的 1997 11 8玛尼 7 5级地震有较好的对应。再次表明采用活构造与强震研究相结合、震源区个性和地震带 (区 )共性相结合。
Based on strong seismicity features in middle Tibet and new pattern of strong seismicity in Chinese mainland since 1985,Manyi-Tanggula Mountain Pass in north Tibet was classified as seismic risk region with M71/4 in future several years by the authors in 1996,which has corresponded to the M7 5 Manyi earthquake occurred on November 8,1997.It is shown again that these methods including combining active tectonics with study on strong earthquakes and the specific characters in focal region with general characters in seismic zone,tracing development course of large earthquake and study on strong seismicity patterns with different features have the prospects for further research.
出处
《地震研究》
CSCD
北大核心
2000年第1期30-34,共5页
Journal of Seismological Research
关键词
震前预测
地震活动图象
西藏
Prediction before earthquake,middle Tibet region,seismicity pattern
