东亚大陆、 西亚大陆和东地中海地区地震活动性异同的初步综述

地震 ›› 2011, Vol. 31 ›› Issue (3): 77-91.

东亚大陆、西亚大陆和东地中海地区地震活动性异同的初步综述

吕晓健, 邵志刚, 郝平, 陈丹, 傅征祥

中国地震局地震预测研究所, 北京 100036

收稿日期:2010-09-01 修回日期:2011-03-14 发布日期:2021-09-09
作者简介:吕晓健(1970-), 女, 北京市人, 副研究员, 主要从事地震活动性和地震危险性分析等研究。
基金资助:
国家重点基础研究发展“973计划”(2008CB425703)资助

Preliminary Comparison of Seismicity between Eastern Asia, Western Asia and Eastern Mediterranean Region

LU Xiao-jian, SHAO Zhi-gang, HAO Ping, CHEN Dan, FU Zhang-xiang

Institute of Earthquake Science, CEA, Beijing 100036, China

Received:2010-09-01 Revised:2011-03-14 Published:2021-09-09

摘要/Abstract

摘要： 本文初步综述了东亚大陆、西亚大陆和东地中海地震区地震活动性异同。地震活动性的含义不仅指地震的时空强图像, 也包括地震的构造和动力学背景分析。结果表明, 总体上东亚大陆、西亚大陆和东地中海地区的地震活动性和变形, 都和欧亚板块与周边(北美、太平洋、菲律宾海、印度、阿拉伯和非洲等)板块等相互作用(汇聚、碰撞、俯冲和速度)密切相关。宏观上, 东亚大陆、西亚大陆和东地中海地区的地震活动性都表现为疏密相间的震中分布图像以及断裂走向的对称性等。然而, 在这些大陆地震区相关的板块相互作用的边界上以及内部的地震活动、构造和动力学背景等方面仍存在不少差异。

关键词: 地震活动性, 东亚大陆, 西亚大陆, 东地中海地区

Abstract: this paper compares the seismicity between eastern Asia, western Asia and eastern Mediterranean regions. Seismicity includes not only the analysis of earthquake time-space-magnitude distribution pattern, but also the structure and dynamic background. The synthetic analyses show that seismicity and deformation of eastern Asia, western Asia and eastern Mediterranean region are closely related to the interaction(convergence collision, subduction and velocity) between Eurasia plate and surrounding plate (North America, Pacific, Philippine sea, India, Arab and Africa plate). There are macroscopic earthquake epicenter distributions with a pattern of alternate contraction and dissipation, and symmetrical fault trends in the eastern Asia, western Asia and eastern Mediterranean region. But there are some differences for seismicity and dynamic background in the plate boundary and inland area of these regions.

Key words: Seismicity, Eastern Asia, Western Asia, Eastern Mediterranean region

中图分类号:

P315

吕晓健, 邵志刚, 郝平, 陈丹, 傅征祥. 东亚大陆、西亚大陆和东地中海地区地震活动性异同的初步综述[J]. 地震, 2011, 31(3): 77-91.

LU Xiao-jian, SHAO Zhi-gang, HAO Ping, CHEN Dan, FU Zhang-xiang. Preliminary Comparison of Seismicity between Eastern Asia, Western Asia and Eastern Mediterranean Region[J]. EARTHQUAKE, 2011, 31(3): 77-91.

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