Kinematic parameters of the tremor wave field at Mt Etna (Sicily)

被引:16
|
作者
Wegler, U [1 ]
Seidl, D [1 ]
机构
[1] SEISMOL ZENT OBSERV GRAFENBERG,D-91054 ERLANGEN,GERMANY
关键词
D O I
10.1029/97GL00673
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
The tremor wave-field at Mt.Etna was recorded with an array of three 3-component broadband seismometers. The analysis of its polarisation and dispersion properties leads to the conclusions that (1) the wave-field consists mainly of surface waves and that (2) two of the observed spectral peaks are caused by a wave guide effect along the propagation path.
引用
收藏
页码:759 / 762
页数:4
相关论文
共 50 条