【摘要】 对沂沭断裂带及其附近北西向断裂上存在的甘霖、五胜和高峰头流动短水准异常进行了分析,分析认为存在的3项短水准异常是汶川地震前后区域地壳应力增强引起的可能性较大。更多还原

【Abstract】 Through analyzing the anomaly of Ganlin,Wusheng and Gaofengtou mobile short leveling in Yishu fault zone and surrounding NW strike faults and discussing the anomaly mechanism,we think that the three anomalyies are likely caused by crustal stress increasing in this area before and after Wenchuan earthquake.更多还原