摘要
通过分析云南数字地震台网1998~2006年的地震记录资料,给出了该台网的深远地震震相记录特征,避免了常规分析方法中将深远地震误作浅源地震而带来的定位误差;利用1978年1月-2005年8月的深远地震记录资料,绘制了全球深远地震震中分布图,以作为地震速报的参考。
Analyzing the seismic data recorded in 2006, we present the phase characteristics Yunnan digital seismic network during 1998 to of the distant deep-focus earthquake for avoiding the mistake to identify the deep-focus earthquakes as shallow-focus ones. Using the records of distant deep-focus earthquakes during Jan of 1998 to Aug of 2005, the distribution of distant deep-focus earthquakes throughout the world is plotted for the reference of seismic location and alarm.
出处
《地震地磁观测与研究》
2006年第6期67-72,共6页
Seismological and Geomagnetic Observation and Research
基金
国家"十五"重点项目<云南数字地震观测网络建设>资助
关键词
地震遥测
地震定位
震相对比
深源地震分布
seismic monitoring, earthquake location, event phase comparison, deep-focus earthquake epicenter distribution