Possible Physics Mechanism of Cross-Fault Short Leveling Precursor Anomaly in Shandong Area

详细信息   

• 责任者：Xiao Lanxi (Earthquake Administration of Shandong Province ; Jinan 250014 ; China) ; Li Jie
• 刊名：North China Earthquake Sciences
• 出版年：2012
• 卷期：30(3)
• 关键词：水准变化 ; geoidal changes ; 汶川地震2008 ; Wenchuan earthquake 2008 ; 山东 ; Shandong Province
• 页码：p.14-18
• 图表：2 illus., 1 table, 18 refs.
• 分类号：0500
• issnNo：ISSN1003-1375
• isbnNo：CN13-1102/P

摘要

    

On basis of mechanical background analysis of increased seismic activity in the southern North China and architectonic relevance between the southern North China and the northeast edge of the Tibetan Plateau, significant change of cross-fault short leveling on Gaofengtou, Wusheng, Ganlin and et al. in middle southern segment of the Tanlu Fault Zone during 2007~2008 is analyzed. The result shows that the significant change may be related to the Wenchuan earthquake 2008.