华南地震2016,Vol.36Issue(2):41-49,9.DOI:10.13512/j.hndz.2016.02.007
厄瓜多尔MS≥6.8级地震时空对称性及趋势判断
Space-time Symmetry and Tendency Judgement for Earthquakes with MS≥6.8 in Ecuador
摘要
Abstract
Under the background of globalization, the frequency of the major natural disasters is accelerating, with the major threat following. Earthquake is one of the major natural disasters. Although earthquake happened with a low frequency, the economic losses and casualties caused by earthquake are huge. It will be of great significance in reality and theory to do study on earthquake tendency. This paper analyzes the seismic data about MS≥6.8 nearly a century of Ecuador from the viewpoint of time and space, and further does the time symmetry analysis by using the butterfly structure and commensurability structure system and the law of the hypocenter migration about latitude-longitude and space. It comes to the conclusion that there is a strong earthquake signal during 2015 and 2016. And it is likely to happen MS≥6.8 earthquake in 79o-81oW, 1oN-1oS of Ecuador. Theresearch can offer some reference for the trend analysis of earthquake disasters and provide some enlightenment for future research.关键词
可公度/时空对称性/蝴蝶结构图/空间迁移/厄瓜多尔Key words
Commensurability/Symmetry/Butterfly structure/Space migration/Ecuador分类
天文与地球科学引用本文复制引用
高新甜,延军平,董婕..厄瓜多尔MS≥6.8级地震时空对称性及趋势判断[J].华南地震,2016,36(2):41-49,9.基金项目
国家社会科学基金重点项目“西部重大灾害时空规律的统计研究”1202050208(655278) (655278)