地震地磁观测与研究2016,Vol.37Issue(1):30-37,8.DOI:10.3969/j.issn.1003-3246.2016.01.005
内蒙古中西部地区地震烈度衰减关系
Attenuation relation of seismic intensity in the middle and western regions of Inner Mongolia Autonomous Region
摘要
Abstract
Attenuation relation of seismic intensity is iftted by using 33 complete isoseismic datas from 15 earthquakes in the middle and western regions of Inner Mongolia Autonomous Region. All selected earthquakes from 1976 to 2015 were greater than MS 4.5. The iftted model for simulation of the actual value obtains by using linear inversion method. Comparisons are made between the models of North China and computed results. The result shows that the relation obtained well represents the features of historical and modem earthquake damage distribution in the areas,and is helpful a lot in fast aftershock assessment and earthquake emergency.关键词
地震烈度/等震线/衰减关系/线性反演/最小二乘解Key words
seismic intensity/isoseisms/attenuation relationship/linear inversion/least squares solution引用本文复制引用
杨彦明,戴勇,张国清,王磊,赵星,王杰民..内蒙古中西部地区地震烈度衰减关系[J].地震地磁观测与研究,2016,37(1):30-37,8.基金项目
中国地震局监测、预测、科研三结合课题(编号150501),中国地震局监测、预测、科研三结合课题(编号150502)和2015年度震情跟踪定向工作任务(编号2015010305)联合资助 ()