滇01井水位动态与地震关系的分析研究

滇01井近年来多次住滇东断裂系上地震前有较好的反映,为了揭示该井水位映震关系,作者对观测以来6年的资料开展了单井区域地质、水文地质条件、水位正常动态、异常动态特征的分忻研究,并利用多种数学方法判定异常,总结了11次震例,提出了该井异常、预报指标,还对映震能力作了分析。

AN ANALYTIC STUDY ON RELATIONSHIPBETWEEN WATER LEVEL STATE IN DIAN NO 01 WELL AND EARTHQUAKES

In recent years, Dian No 01 Well has shown a satisfactory sensitivity to several events occurred along the east Yunnan fault system. In order to study the relationship between water level and earthquakes, an analytic study has been done on the data in 6 years since the observation began. The study is actually a comprehensive one concerning regional geological and hydrogcological conditions, and features of normal and abnormal water level states for a single well. After the anomaly has been determined by several mathematical methods and the 11 cases have been summarized, the anomalous prediction criterion for the well is suggested. At the same time, its sensitivity to earthquakes has been analysed.