国际地震动态Issue(11):12-16,5.DOI:10.3969/j.issn.0235-4975.2016.11.005
国家地震台网地震定位方法的改进
The improvement of the earthquake locating method of National Seismological Network
摘要
Abstract
China Earthquake Networks Center undertakes the determination and the in-formation publication of the source parameters of the earthquake with the magnitude larger than 3 in China and larger than 6 in worldwide.In recent years,moderate and strong earth-quakes occurred frequently which caused a large number casualties and much property loss. State and public have higher demands of the precision and speed of the publication of the earthquake source parameters.This study utilizes the simulated annealing method to improve the present method of the earthquake locating.Comparing with the grid search method,the new method is much faster and more accurate.The new method provides a new technique for earthquake early warning and post disaster fast response and rescue.关键词
地震定位/网格搜索/模拟退火Key words
earthquake locating/grid search/simulated annealing分类
天文与地球科学引用本文复制引用
孙丽..国家地震台网地震定位方法的改进[J].国际地震动态,2016,(11):12-16,5.