山东地下水动态观测井对2007年印尼8.5级地震的响应特征

Responding Characteristics of Dynamic Underground Water in Observation Wells of Shandong Province to Indonesia M8.5 Earthquake in 2007

摘要:

根据山东地下水动态观测井记录的2007年9月12日印尼苏门答腊南部海域8.5级地震的水震波资料,对不同类型仪器对水震波的响应特征及其影响因素进行了分析,认为影响其记震能力的主要因素是井孔含水层系统的水文地质条件、地质构造环境和观测仪器的类型。

Abstract:

Based on the records of water-seismic wave of the dynamic underground water in observation wells of Shandong province to M8.5 earthquake occurred in South Sea of Indonesia on Step. 12, 2007, the responding characteristics of the water-seismic wave with different kinds of observation instruments and the influence factors are analyzed. It is considered that major factors for influencing the instruments＇s earthquake recording ability are hydrological and geological condition of water-bearing stratum in the observation wells, geological structure and the kind of observation instrument.