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20 0 0年 4月 2 0日 ,乌兹别克斯坦卡什卡达林斯克区的岳尔捷帕发生了 M=5.4级强烈地震。对这次地震前后 (1 999年 1 0月 3 1日— 2 0 0 0年 4月 2 2日 )的地震序列进行了初步分析 ,并结合震区附近的《舒尔奇》和《朱玛巴扎尔》等综合预报台地下水观测参数 (流量、湿度、Eh值、p H值等 )的变化和震源机制解 ,分析了应力场的变化和迁移特征。最后认为 k≤ 1 2的地震可以引起应力场的变化 ,这种变化可通过综合观测台来跟踪研究 ;观测点彼此间距不应超过1 0 0— 1 50 km;每个观测点必须选配自己的一组最有信息量的观测方法
On April 20, 2000, a strong M = 5.4 earthquake occurred in Yarmjapa, in the district of Daxsk, Kashkar, Uzbekistan. The earthquake sequences before and after the earthquake (from January 31, 1999 to April 22, 2000) were analyzed preliminarily. Combining the “Shure” and “Juma Bazar ”and other comprehensive prediction stations groundwater observation parameters (flow, humidity, Eh value, p H value, etc.) changes and focal mechanism solutions, the analysis of the stress field changes and migration characteristics. Finally, it is considered that an earthquake with k≤12 can cause changes in the stress field. The changes can be tracked through a comprehensive observatory. The observation points should not be more than 100 km apart from each other. Each observation point must be equipped with its own A group of the most informative methods of observation