基于Brune模型的康平矿震震源参数特征研究  

Characterization of the Source Parameters of the Kangping Mine Earthquake Based on the Brune Model

作　　者：夏彩韵 王亮[1] 王岩[1] XIA Caiyun;WANG Liang;WANG Yan(Liaoning Earthquake Agency,Liaoning Shenyang 110034,China)

机构地区：[1]辽宁省地震局,辽宁沈阳110034

出　　处：《防灾减灾学报》2023年第4期43-47,共5页Journal of Disaster Prevention And Reduction

基　　金：辽宁省地震局青年科研基金项目(2022023);地震科技星火计划项目(XH23009YA)。

摘　　要：辽宁省康平地区近年来天然地震与非天然地震活动有所起伏,引起社会极大关注。利用辽宁区域台网记录到的地震事件波形,基于Brune震源模型,计算了5次显著的矿震震源参数,量化评估震源破裂的尺度和震源区视应力状态,对深入研究矿震的破裂特征和危险性评估提供了一定的依据。Natural and unnatural seismic activity in the Kangping area of Liaoning Province has fluctuated in recent years,causing great concern in society.In this paper,using the waveforms of seismic events re-corded by the Liaoning regional station network and based on the Brune source model,we calculated the source parameters of five significant mining earthquakes to quantitatively assess the scale of source rupture and the apparent stress state of the source area,which provides some basis for an in-depth study of the rup-ture characteristics and hazard assessment of mining earthquakes.

关 键 词：康平地区 矿震 震源参数 视应力 

分 类 号：P642[天文地球—工程地质学] TU452[天文地球—地质矿产勘探]