西北地震学报2012，Vol.34Issue(1)：93-98,6.
内蒙古呼和浩特-包头地区地震目录的完整性分析
Integrality Analysis of the Earthquake Catalog for Hohhot-Baotou Area in Inner Mongolia
摘要
Abstract
Taking the Hohhot —Baotou region (40° ~ 42°N, 108°~ 114°E) in Central Inner Mongolia as study area, collecting the earthquake events with ML≥1. 0 from January 1, 2001 to April 30, 2010, the number of seismic samples is sliding scaned and the minimum integrality magnitude Mc is calculated. The Mc change curve with time is drawn also. It is considered that Mc change along with the time is mainly reflected by monitoring capabilities of earthquake station network and seismic activities, but the station layout,the earthquake noise ratio and human factors can also cause short-term or discontinuous Mc change. Meanwhile in two assumptions made by Rydelek, the completeness of earthquake catalog in Hohhot — Baotou area is tested by RS method. The tested result is consistent with our Mc value, and also with the monitoring magnitude range obtained from the monitoring ability of local network. So the study result can truly reflect the integrality of earthquake catalog in Hohhot —Baotou area since 2001.关键词
内蒙古呼和浩特-包头地区/地震目录/最小完整性震级Mc/RS检验Key words
Hohhot—Baotou area of Inner Mongolia/ Earthquake catalog/ The minimum integrality magnitude Mc/ Rydelek— Sacks test分类
天文与地球科学引用本文复制引用
韩晓明,曹孟娜,张帆..内蒙古呼和浩特-包头地区地震目录的完整性分析[J].西北地震学报,2012,34(1):93-98,6.基金项目
2012年地震科技星火计划项目(XH12010Y) （XH12010Y）
2012年内蒙古自治区应用技术研究与开发项目(2060402) （2060402）
