山西晋_(9—1)井水位变化及映震能力初探

Water Level Change and Reflecting Earthquake Ability of Well No.9-1 of Shanxi

对位于山西孝义市的晋 9— 1 井水位的月均值变化进行了分析 ,发现其对远震、大地震有较强的映震能力 ,对近震及中等强度的地震在地震时和震后亦有一定的映震能力。

Based on analysis of daily mean of water level change of well No.9 1 in Xiaoyi City of Shanxi, it is found that it has fairly good reflecting ability for large and distant earthquakes. Also,it has some reflecting ability for local and middle size earthquakes when they occur or after they occur. The conclusion is that daily mean of water level change of this well can be taken as an referent evidence for an earthquake prediction.