摘要
对山西大同—阳高6.1级地震、甘肃天祝6.2级地震前山西夏县热水井和宁夏固原北海孔、硝口Ⅰ泉的气体观测资料进行了处理,识别出其中的异常。分析表明。
The observation data of the gas in the thermal water well of Xiaxian,the well of Guyuan and the spring of Xiaokou before Daton Yinao M6 1 earthquake and Tianzhu M6 2 earthquake have been processed ,the anomalies among them have been identified .The analysis suggests that the anomalous variation of the gas in groundwater is correlated with earthquakes.
出处
《山西地震》
1996年第4期41-43,共3页
Earthquake Research in Shanxi
关键词
地下水观测
临震异常
地震前兆
气体变化
Gas geochemical surveys Groundwater observation Impending earthquake anomaly