摘要
研究了中国大陆及邻区的28 次8 级以上地震空间分布的几何有序性, 发现可区分出21 个等腰和等边三角形。它们的震中距离的尺度可达几千公里, 表明巨大地震的发生与地表区域构造的关系可能不甚密切, 而与深部的构造过程有较为密切的联系。
This paper is devoted to the research of geometrical ordering of spatial distribution of 28 earthquakes larger M ≥ 8 in China continent and its adjacent areas. It is found that the earthquake epicenters form 21 isosceles triangles and equilateral triangles, and their inter-epicenter distances reach as long as several thousands kilometers. It implies that the occurrence of the great earthquake is less closely related to surface regional structures but more closely related to the deeper processes.
出处
《华南地震》
1999年第2期1-6,共6页
South China Journal of Seismology
基金
地震联合基金项目资助
关键词
地震活动图像
空间分布特征
有序性
地震
中国
Seismicity pattern , Spatial distribution characteristic , Ordering, M ≥8 earthquake