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本文在《中国地震地质概论》一书和李钦祖同志将公元一千年以后九百年间的华北历史地震,划分为四个高潮期的基础上,往前推移近八百年,从公元294年至公元876年,补充划分两个高潮期。从历史学和地震学方面作一些分板研究。并对1983年出版的《中国地震目录》未定震级和个别已定震级的地震,试图作一些确定和修改震级的工作,以便在较长的地震历史年代中,探索地震活动的规律性。
Based on the Introduction to Earthquake Geology in China and Comrade Li Qinzu, the paper divides the historical earthquake in North China one hundred years after the first millennium into the four climaxes and moves on for nearly 800 years. From 294 AD To 876 AD, supplemented by dividing two periods. From the history and seismology to make some sub-board research. And tried to make some efforts to determine and modify the magnitudes of undetermined magnitude and individual quasi-magnitude earthquakes in the “China Earthquake Catalog” published in 1983 in order to explore the regularity of seismicity in the longer history of earthquakes.