山西永济风柏峪流动水准观测的监测能力判定

Decision of Monitoring Capacity of Mobile Leveling in Fengbaiyu,Yongji,Shanxi

用断层活动强度与地震的对应关系和经验公式估算发震震级的方法 ,分别对山西永济风柏峪流动水准观测进行了地震监测能力的判定。结果表明 ,该测线对山西运城盆地及周边 10 0 km范围内 ML≥ 4.0地震具有较好的映震能力。指出 ,这可作为为山西运城盆地及晋、陕、豫交界区地震预报的一种方法 。

The decision of monitoring capacity of mobile leveling in Fengbaiyu of Yongji county of Shanxi province has been made based on the corresponding relation between the active strength of the faults and the earthquake and used the method of the magnitude estimation by the empirical formula.The conclusion shows that the leveling line has fairly good reflecting earthquake ability for the earthquakes of M L≥4.0 in Yuncheng basin of Shanxi and in the range of 100 km round the basin.The paper pointed out that the mobile leveling along the line can be used as a method of the earthquake prediction in Yuncheng basin and the border land of Shanxi,Shaanxi and Henan.