1991年山西、河北中强地震前地应力异常特征地震预报  

THE ANOMALOUS CHARACTERISTICS OF TERRESTRIAL STRESS OF MODERATELY STRONG EARTHQUAKES IN SHANXI AND HEBEI PROVINCES IN 1991 AND EARTHQUAKE PREDICTION

作　　者：马兴国[1] 陈建国[1] 

机构地区：[1]河北省地震局

出　　处：《华北地震科学》1994年第1期66-70,共5页North China Earthquake Sciences

摘　　要：１９９１年山西忻州发生Ｍｓ５．１、大同Ｍｓ５．８及河北唐山陡河Ｍｓ５．２级地震。黄壁庄等地应力台站有较明显的异常反映，震前对异常进行了追踪分析，并提出了分析预报意见。In 1991, occurred a Ms 5. I earthquake in Xinzhou, a Ms 5. 8 earthquake in Datong in Shanxi Province, and a Ms 5. 2 earthquake in Douhe of Tangshan City, Hebei Province. Huangbizhuang and other terrestrial stress stations showed clear anomalies, we made a trace analysis of the anomalies and made a prediction before the earthquake.

关 键 词：地应力 异常特征 地震预报 地震 

分 类 号：P315.7[天文地球—地震学]