地震相关的声音现象研究进展  

Progress in Research on Earthquake-Related Sounds

作　　者：丁丹[1,2] 倪四道[1] 田晓峰[1] 敬少群 

机构地区：[1]中国科学技术大学地空学院,安徽合肥230026 [2]湖南省地震局,湖南长沙410004

出　　处：《华南地震》2010年第2期46-53,共8页South China Journal of Seismology

基　　金：地震科学联合基金(C08057);知识创新工程(kzcx2-yw-116-01)

摘　　要：首先介绍了国内外地声研究的发展历史和现状,总结了地声和震源深度、震源机制、地震波频谱、场地特性之间的相关性,然后阐述了声音作为特殊震源判定场地特性的可行性;最后结合目前的研究现状,指出了今后的研究方向:利用合成地震图技术对地声进行精确的量化研究和解释。This paper presented the developing history and status of earthquake sound research at home and abroad;summarized the correlation between earthquake sound and focal depth,focal mechanism,seismic-wave spectrum,site characteristics;and then demonstrated the feasibility that sound as a useful seismic source to empirically determine of site respond characteristics;At last,pointed out the future direction of research with the consideration of present research situation： the use of synthetic seismograms technology was used for precise quantitative research and explanation on earthquake sound.

关 键 词：合成地震图 地声 地震预警 场地特性 

分 类 号：P315.3[天文地球—地震学]