地震地磁观测与研究2013，Vol.34Issue(1)：87-91,5.DOI:10.3969/j.issn.1003-3246.2013.01/02.017
福建地区人工爆破与天然地震的判定
Waveform distinction between artificial explosions and natural earthquakes recorded in Fujian area
摘要
Abstract
Using the digital waveform data of artificial explosion and natural earthquake recorded by Fujian Seismic Network, we analyzed the artificial explosion and natural earthquake waveform characteristics of same area by waveform comparison method. It is found out that there are different features in phase, distribution of P-wave first motion marks, amplitude ratio As/Ap between explosion and earthquake records. Based on these features, we gave the explosion identical criterion, also based above identical criterion to test once difficulty explosion, the results provide the basis for explosion identification.关键词
爆破/波形特征/振幅比/识别判据Key words
artificial explosion/ characteristics of waveform/ amplitude ratio/ identical criterion引用本文复制引用
蔡杏辉,邵平荣,段刚,杨贵..福建地区人工爆破与天然地震的判定[J].地震地磁观测与研究,2013,34(1):87-91,5.基金项目
福建省地震局科研基金项目(SF201105) （SF201105）
