烟台市及其邻近地区活断层地震危险性评价  

The Seismic Risk Assessment on Active Faults in Yantai City and Its Adjacent Area

作　　者：王华林 胡超 王纪强 陈平 刘霞 

机构地区：[1]山东省地震工程研究院,济南250021

出　　处：《震灾防御技术》2015年第2期211-226,共16页Technology for Earthquake Disaster Prevention

基　　金：十二五"国家科技支撑计划项目专题(2012BAK19B04-01)"郯庐地震断裂带中段地震活动规律及地震危险区判定研究

摘　　要：本文是"十二五"国家科技支撑计划项目专题(2012BAK19B04-01)"郯庐地震断裂带中段地震活动规律及地震危险区判定研究"部分成果的总结。在分析了烟台市及其邻近地区的地震地质、地球物理、断层综合地球物理探测、探槽开挖、断层活动性鉴定等技术手段获得的反映区域地震构造环境、深部构造背景、活动断裂长期滑动习性的定性和定量资料、历史与现代地震活动性和地球动力学资料的基础上,甄别出了具有发生破坏性地震的活断层段。同时采用定性、定量和综合判定的方法,评价了烟台市及其邻近地区主要活动断裂的地震危险性。本文的研究成果可为胶东半岛地区的地震监测预报、地震区划、震害预测和断层危害性评价提供基础依据。In this paper summarized some research results in the project of seismic activity regularities and seismic hazard zone determination along middle segment of Tanlu seismic fracture zone. Through analysis and research of the qualitative and quantitative data of seismo-tectonic environment, depth structure background and active faults that were gained from studies of seismic-geology, geophysical survey, trenching and activity determination, we have identified the active fault segments which is capable of producing disastrous earthquakes and presenting the seismic risk in Yantai city and its adjacent area, by using qualitative, quantitative and synthetic methods. The results provided basis for earthquake monitoring and prediction, seismic micro-division, seismic disaster forecasting and fault harm assessment in Jiaodong Peninsula.

关 键 词：活动断裂 判定方法 最大震级 地震危险性评价 烟台市 

分 类 号：P315[天文地球—地震学]