Advances in Geosciences
Advances in Geosciences
ADGEO
Articles | Volume 52
Articles | Volume 52
https://doi.org/10.5194/adgeo-52-67-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/adgeo-52-67-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 52
27 Oct 2020
 | 27 Oct 2020

Statistical moments of power spectrum: a fast tool for the classification of seismic events recorded on volcanoes

Danilo Galluzzo, Lucia Nardone, Mario La Rocca, Antonietta M. Esposito, Roberto Manzo, and Rosa Di Maio

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Latest update: 23 Apr 2025
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Short summary
Spectral analysis has been applied to seismic events recorded at Vesuvius volcano to test a new tool for a fast event classification. We computed two spectral parameters, central frequency and shape factor from the spectral moments. The results show that volcano-tectonic earthquakes and low frequency events are distinguishable though the spectral moments. Since the computation of spectral parameters is easy and fast, it may become an effective tool for classification in observatory practice.
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