中国地震研究：英文版2012，Vol.26Issue(3)：277-291,15.
A Review on the Study of ＂Repeating Earthquakes＂ by Cross-correlation of Seismic Waveforms~
A Review on the Study of "Repeating Earthquakes" by Cross-correlation of Seismic Waveforms~
Li Yutong 1Jiang Changsheng2
作者信息
- 1. Earthauake Administration of Liaoning Province, Shenyang 110034, China
- 2. Institute of Geophysics, China Earthquake Administration, Beijing 100081, China
- 折叠
摘要
Abstract
"Repeating earthquakes", identified by cross-correlation of seismic waveforms, are found to be much more abundant in the nature than conventionally expected. In recent years, with the development of digital seismic networks, waveform cross correlation and "repeating earthquakes" have caused much attention to the measuring the variation of crustal medium properties and estimation of location accuracy and fault slip rate at depth or earthquake recurrence intervals. Moreover, as a useful tool, the "repeating earthquake" approach has also been used in the assessment of the accuracy of seismic phase picking, hypocenter location, fault structure and physics of earthquake sources, as well as the study of earthquake prediction. In this paper, we summarized the latest research and applications of "repeating earthquakes".关键词
地震波形/数字地震台网/地震复发间隔/介质性质/震源位置/定位精度/断裂构造/地震预测Key words
Repeating earthquake/Waveform cross-correlation/Variation of crustalmedia/Location accuracy evaluation/Fault slip rate at depth分类
天文与地球科学引用本文复制引用
Li Yutong,Jiang Changsheng..A Review on the Study of ＂Repeating Earthquakes＂ by Cross-correlation of Seismic Waveforms~[J].中国地震研究：英文版,2012,26(3):277-291,15.
