湖泊在地震预报中的意义
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摘要
湖泊渗水使其下部的活动构造成了地壳中的弱点,因此可作为构造分段的地点,即将来发震时可能为震源断层传播的始点或终点。湖泊也是震中迁移始发点穴位之一。另外在短临预报巾湖泊也是震前地壳形变、长周期波动和地下冒气的前兆放大点。
Due to the penetration of lake-water,the crust beneath became weakened. In this paper,the author suggests this weakened,tectonic site could be considered as separating point of tectonic segmentation,which might be either the starting or end point of focal fault propagation,and the initial place of epicentral migration as well.Furthermore,prior to earthquakes,lake -water can amplify the abnormal features of crustal deformation,long-period motion and earth gas,it is one of the methods in short-term and impending earthquake prediction.
引文
1闵子群.中国历史地震研究文集(1).地震出版社,1989.2谢原定,杨天锡.震源区一些宏观现象的讨论-烈度分布与震源体积的关系.西北地震学报,1980,(3).3郭增建,泰保燕.由构造分段求震级的历史回顾.山西地震,1993,(4).4新疆维吾尔自治区地震局.富蕴地震断裂带.地震出版社,1985.5翁文灏.锥捎集,1930.6陈立德.云南湖群与地震.地震战线,1978,(3).

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