Publications

Abstract: 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.

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Wegler, U.; Seidl, D. (1997): Kinematic parameters of the tremor wave field at Mt. Etna (Sicily). Geophys. Res. Let., 24, 7, 759-762.