云南省姚安县地震前天体引潮力和NCEP的异常现象  

作　　者：胡刚强 诸一行[1] 马未宇[1] 应宁宸[1] 

机构地区：[1]浙江师范大学,浙江金华321004

出　　处：《科技创新导报》2010年第4期111-111,113,共2页Science and Technology Innovation Herald

基　　金：浙江省大学生科技创新项目资助

摘　　要：本文采用天体引潮力对地震诱发作用计算模型和NCEP数据提取异常增温信息,分析2009.7.9发生在我国云南省楚雄彝族自治州姚安县Ms6.0级地震。分析表明:NCEP异常增温图像可以较好的反映地震构造活动时空演变过程,并且天体引潮力对地应力处于临界状态的活动断层具有明显的诱发作用。两者的相互结合分析对于地震的预报具有指导作用。The abnormal temperature rise and the celestial tide stress triggering are two fascinating things in earthquake forecast.The paper uses the data of NCEP （National Centers for Environmental Prediction） to analysis the temperature abnormal increase before the Ms6.0 earthquake that occurred in Yao＇an,Yunnan province of China on July 9,2009.Result indicated that the celestial tide stress triggering has a triggering effect on the activity of a fault only at the time when the terra stress is in critical status and NCEP temperature images can show the process of spatio-temporal development of Yao＇an earthquake tectonic activities. A combination of the analysis for the prediction of earthquakes has a guiding role.

关 键 词：姚安 天体引潮力 异常增温 NCEP 

分 类 号：P315.728[天文地球—地震学]