摘要
本文主要利用1986—1987两年速报震级资料,统计分析了中国地震速报台网确定震级的精度,全国各速报台相对中国地震速报台网测定震级的偏差;同时统计分析了中国地震速报台网相对中国地震台临时报告、美国地质调查所震中初定报告PDE和国际地震中心ISC报告震级的偏差;并对所得结果进行了初步分析。
Based on the magnitude data of two years from 1986 to 1987, author statistically analyzed the precision of earthquake magnitude given by the rapid determination seismic network of China, the magnitude deviation given by local rapid determination seismic stations and the rapid determination seismic network of China as well as the magnitude deviation given by the temporary report from the rapid determination seismic network of China, the report from Preliminary Determination of Earthquake (PDE), USGS and the report from International Seismic Center (ISC).
出处
《地震》
CSCD
北大核心
1994年第6期61-68,共8页
Earthquake
关键词
速报震报
通用震级
对比分析
地震数据
rapid determination magnitude
international magnitude
comparison and analysis