Analysis of Earthquake Synthetic Information and Its Earthquake Reflecting Ability in East China Area

• 责任者：Jia Jiong (Earthquake Administration of Hebei Province ; Shijiazhuang 050022 ; China) ; Ping Jianjun
• 刊名：North China Earthquake Sciences
• 出版年：2010
• 卷期：28(2)
• 关键词：地震前兆 ; precursor ; 华东地区 ; East China
• 页码：p.48-52
• 图表：5 illus., 2 tables, 4 refs.
• 分类号：0500
• issnNo：ISSN1003-1375
• isbnNo：CN13-1102/P

In this study, 72 fixed precursor observation items in eastern China area are collected and processed. To each observation item, the earthquake information is calculated separately and combined into one earthquake synthetic information time series. By analyzing the predication efficacy of the time series to M_s≥5.0 earthquakes, this paper gives the short-term synthesis predication index and method to M_s≥5.0 earthquakes in eastern China.