聊古一井气氡资料异常分析  

ANALYSIS ON THE ANOMALOUS CHANGES OF GAS-RADON DATA IN LIAOGU NO.1 WELL

作　　者：崔娜 

机构地区：[1]山东聊城市军王屯聊城地震水化试验站,山东聊城252000

出　　处：《内陆地震》2009年第1期74-78,共5页Inland Earthquake

摘　　要：概述了聊古一井气氡观测情况及其资料情况,分析了两次地震前该井气氡资料的异常。通过震例分析可以看出,气氡的异常属于短临异常,并且气氡测项对于发生在该区域内的4级以上地震有映震能力。在日常观测中,当出现异常时应注意首先排除诸如气温、气压及井压的影响因素。The brief introduction of gas-radon observation and data in Liaogu No.1 well was done and the anomalies of gas-radon before two earthquakes were analyzed. Based on earthquake cases analysis, the anomalies of gas-radon were short-impending precursor information and the observation data of gas-radon showed good earthquake-reflecting capacity to earthquakes with M（subscript S）4.0 in the near field. In the daily observation, if there is anomaly, the influencing factors such as air temperature, atmospheric pressure and well pressure should be excluded at first.

关 键 词：山东 聊古一井 气氡 前兆异常 

分 类 号：P315.72[天文地球—地震学]