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哈萨克斯坦斋桑7.3级地震前后的地下流体动力学效应
引用本文:王道.哈萨克斯坦斋桑7.3级地震前后的地下流体动力学效应[J].内陆地震,1992,6(4):320-326.
作者姓名:王道
作者单位:新疆维吾尔自治区地震局 乌鲁木齐
摘    要:分析了斋桑地震前后天山地震带不同观测井的地下流体动力学及水文地球化学地震前兆和后效的异常变化特征。认为:地震流体效应具有不可逆性,不同构造带,远距离的异常变化可能与地壳区域块体构造运动有关,强震后效敏感带反映了区域应力场的加强过程,亦可发展成为新的潜在震源区。

关 键 词:地下  流体动力学  潜在震源区  地震

KINETIC EFFECT ON SUBSURFACE FLUID AROUND 7. 3 EARTHQUAKE IN ZESONG,KAZAKHSTAN
Wang Dao.KINETIC EFFECT ON SUBSURFACE FLUID AROUND 7. 3 EARTHQUAKE IN ZESONG,KAZAKHSTAN[J].Inland Earthquake,1992,6(4):320-326.
Authors:Wang Dao
Abstract:The precursors of kinetics and hydrogeochemistry observed in several wells on Tianshan seismic zone around Zesong earthquake are described in this paper. After analyzing the abnormal feature of shock after-effect,the author believes that the fluid effect in earthquake is of irreversibility,and there might have some correlations among the variation of anomalies as well as crust block movement according to different tectonic zones and long distance precursors. The after-effect sensitive zone would reflect the reinforcing process of local stress field ,and this reinforced area might have the possibility of a newly-formed potential focal zone.
Keywords:Kazakhstan Zesong Subsurface fluid Kinetic effect Sensitive zone Potential focal zone
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