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www.nat-hazards-earth-syst-sci.net/5/561/2005/
doi:10.5194/nhess-5-561-2005
© Author(s) 2005. This work is licensed
under a Creative Commons License.
Fisher Information Analysis of earthquake-related geoelectrical signals
Istituto di Metodologie per l’Analisi Ambientale, Consiglio Nazionale delle Ricerche, C.da S.Loja, 85050 Tito (PZ), Italy
Abstract. We studied the time fluctuations in the dynamics of geoelectrical data, recorded in Tito site, which is located in a seismic area of southern Italy. We used the Fisher Information Measure, which is a powerful tool to investigate complex and nonstationary signals. The time evolution of the Fisher Information Measure calculated for our signal reveals links with the earthquakes occurring in the investigated area.
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Citation: Telesca, L., Lapenna, V., and Lovallo, M.: Fisher Information Analysis of earthquake-related geoelectrical signals, Nat. Hazards Earth Syst. Sci., 5, 561-564, doi:10.5194/nhess-5-561-2005, 2005. Bibtex EndNote Reference Manager XML
