银川台地形变观测资料映震效能研究及动力源探讨  

Prediction Capability Analysis of Solid Tidal Deformation Data and the Discussion of Power Source in Yinchuan Seismic Station

作　　者：李自芮[1] 马翀之 朱鹏涛[1] 崔瑾[1] 马禾青[1] LI Zi-rui;MA Chong-zhi;ZHU Peng-tao;CUI Jin;MA He-qing(Earthquake Administration of Ningxia Hui Autonomous Region,Ningxia Yinchuan 750001,China)

机构地区：[1]宁夏回族自治区地震局,宁夏银川750001

出　　处：《防灾减灾学报》2018年第3期34-37,共4页Journal of Disaster Prevention And Reduction

基　　金：中国地震局监测;预测;科研三结合课题(CEA-JC/3JH-173003);宁夏自然科学基金(2017A0743)

摘　　要：对银川地震台地形变观测数据进行了计算和分析,提取了宁夏及周边中强以上地震及强远震震前的短临异常信息,并结合地质构造、断层活动背景对宁夏及周边中强以上地震前地形变观测出现的异常变化进行了动力源探讨。结果表明,该台地形变观测对宁夏及周边中强以上地震有一定的监测能力。This paper calculated and analyzed the data of the deformation observation of Yinchuan Seismic Station, and extracted the information about the earthquake in Ningxia and the surrounding areas. The results showed that the station ground deformation observation of Ningxia and the surrounding has certain monitoring capability, medium-strong earthquakes and combined with background of geological structure, fault activity in Ningxia and the surrounding building deformation observation of medium-strong earthquakes is discussed.

关 键 词：银川台 地倾斜 固体潮 映震效能 动力源 

分 类 号：P315.72[天文地球—地震学]