地震地磁观测与研究2012,Vol.33Issue(2):46-50,5.DOI:10.3969/j.issn.1003-3246.2012.02.008
安庆4.8级地震前形变异常分析
Analysis on the deformation anomaly before Anqing M 4.8 earthquake
摘要
Abstract
In this article, the volume strain in Hefei and Huangshan Seismic Stations, and cave strain of Jingxian Seismic Station are analyzed with over rate analysis (ORA). The results indicate significant abnormal changes about 2 months before Anqing earthquake, abnormal morphology is consistent with previous studies. The results of water tube tiltmeter also indicate significant changes, but the change shape is different from cave strain.关键词
超限率分析/体应变/洞体应变/安庆地震Key words
over rate analysis(ORA)/ volume strain/ cave strain/ Anqing earthquake引用本文复制引用
洪德全,王雪莹,李军辉,何康..安庆4.8级地震前形变异常分析[J].地震地磁观测与研究,2012,33(2):46-50,5.基金项目
安徽省地震局青年基金课题 ()