沂沭断裂带跨断层形变异常及其解释

李杰; 殷海涛; 吴晨; 宁斌; 韩冰; 刘莉

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大地测量与地球动力学 ›› 2011, Vol. 31 ›› Issue (4) : 18-21.

地壳形变与地震

沂沭断裂带跨断层形变异常及其解释

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CROSS-FAULT DEFORMATION ANOMALY OF YISHU FAULTAND ITS INTERPRETATION

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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。

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.

导出引用

李杰, 殷海涛, 吴晨, 等. 沂沭断裂带跨断层形变异常及其解释[J]. 大地测量与地球动力学, 2011, 31(4): 18-21

Li Jie, Yin Haitao, Wu Chen, et al. CROSS-FAULT DEFORMATION ANOMALY OF YISHU FAULTAND ITS INTERPRETATION[J]. Journal of Geodesy and Geodynamics, 2011, 31(4): 18-21

中图分类号： P315.72+6