文章分析了板内地震与板间地震、板缘地震的区别,阐述了板内地震在地震活动性和地质构造环境等方面的表现特征,由此确定了研究板内地震应包括地震预报和工程抗震等方面的研究内容,最后概述了近些年来对板内地震成因等方面的研究所取得的某些初步进展。 The paper analyzes the difference between intra-plate earthquakes and inter-plate earthquakes and slab-edge earthquakes, expounds the characteristics of intra-plate earthquakes in terms of seismic activity and geological tectonic environment, and thus confirms that intraseasonal earthquakes should include earthquake prediction and engineering Earthquake resistance and other aspects of the study, the last overview of recent years on the cause of intra-plate earthquake and other aspects of the study made some initial progress.