Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/4721
Authors: Zaccarelli, L.* 
Bianco, F.* 
Title: A shear wave analysis system for semi-automatic measurements of shear wave splitting above volcanic earthquakes: descriptions and applications
Issue Date: 2008
URI: http://hdl.handle.net/2122/4721
ISBN: 978-88-89972-09-0
Keywords: shear wave analysis
shear wave splitting
Subject Classification04. Solid Earth::04.06. Seismology::04.06.07. Tomography and anisotropy 
04. Solid Earth::04.06. Seismology::04.06.08. Volcano seismology 
04. Solid Earth::04.06. Seismology::04.06.09. Waves and wave analysis 
Abstract: Our interest is the study of the seismograms with the purpose of monitoring and modeling volcanoes. In particular, since the shear waves bring information about the anisotropic system characterizing the shallow crust, they are also sensitive to all temporal variations caused by changes in the stress field acting on the area. Therefore we intend to realize an algorithm that can provide shear wave splitting estimates in quasi-real time and in a semi-automatic way. Finally we perform validation tests on both real and synthetic data, in order to define the accuracy and validity range of our program.
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