河北张北地震前内蒙古井网水位的异常特征
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
对1998年1月10日河北张北6.2级地震前后,内蒙古井网的兴和、三号地、丰镇、凉城井地下水位观测值的变化与地震的关系进行了分析,认为这次地震前的地下水位异常具幅度大(达3.5m左右)、持续时间长(达2.5a)、先震中后外围逐渐出现等特征
An analysis for the relationship between the groundwater level change of the well network of Inner Mongolia (Xinghe well,Sanhaodi well,Fengzhen well,Liangcheng well)and the earthquake before Ms6 2 Zhangbei earthquake on January 10 ,1998 was made.The analysis suggested that there are features of the large amplitude of groundwater level anomaly,the long duration and occurrence in the epicenter before the earthquake.
引文
1]国家地震局科技监测司.地震地下水手册[M].北京:地震出版社,1995.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心