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| Titel |
Self-sustained oscillator as a model for explosion quakes at Stromboli Volcano |
| VerfasserIn |
S. Martino, C. Godano, M. Falanga |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1023-5809
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| Digitales Dokument |
URL |
| Erschienen |
In: Nonlinear Processes in Geophysics ; 9, no. 1 ; Nr. 9, no. 1, S.31-35 |
| Datensatznummer |
250006597
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| Publikation (Nr.) |
 copernicus.org/npg-9-31-2002.pdf |
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| Zusammenfassung |
| We analyze seismic
signals produced by explosion-quakes at Stromboli Volcano. We use standard
nonlinear procedures to search a low-order effective dynam-ics. The
dimension of the reconstructed phase space depends on the number of
samples. Namely larger time lengths cor-respond to dynamical systems of
different complexity. If we restrict the analysis to the signal associated
directly to the source (Chouet et al., 1997), we obtain a phase space
dimen-sion equal to two. We reproduce this part of the signal with a
simple single self-sustained oscillator. |
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