节点文献
山西大同—阳高4.5级地震的数字化波形记录特征及地震矩张量解
Recording Characteristics of Digitized Waveform of Datong-Yanggao M4.5 Earthquake And Its Seismic Moment Tensor Solution
【摘要】 对2010年4月4日发生在山西大同-阳高的4.5级地震进行重新定位,分析了其波形特征,对精度进行探讨,并应用其波形进行反演,得到该地震的地震矩张量解。这一研究对发生在该地区的地震速报参数产出提高了效率,用波形反演得到的地震矩张量解为判定断层的发震构造提供一定的参考价值。
【Abstract】 Datong-Yanggao M4.5Earthquake on Apr.4th,2010 is relocated by using the current velocity model of Shanxi.Phases feature and parameter accuracy of waveform are analyzed.Its seismic moment tensor solution is figured out by inversion using the good digital waveforms,which is helpful for quick output of rapid report parameters and judgment of seismogenic structure of earthquakes in this region in the future.
【关键词】 大同—阳高地震;
波形特征;
地震矩张量解;
【Key words】 Datong-Yanggao M4.5earthquake; Digitized waveform; Seismic moment tensor solution;
【Key words】 Datong-Yanggao M4.5earthquake; Digitized waveform; Seismic moment tensor solution;
【基金】 中国地震局青年骨干项目(20140305)
- 【文献出处】 山西地震 ,Earthquake Research in Shanxi , 编辑部邮箱 ,2015年02期
- 【分类号】P315.3
- 【被引频次】1
- 【下载频次】22