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http://hdl.handle.net/2122/6206| Authors: | Bianco, F.* Castellano, M.* Cogliano, R.* Cusano, P.* Del Pezzo, E.* Di Vito, M. A.* Fodarella, A.* Galluzzo, D.* La Rocca, M.* Milana, G.* Petrosino, S.* Pucillo, S.* Riccio, G.* Rovelli, A.* |
Title: | Caratterizzazione del noise sismico nell'area vulcanica dei Campi Flegrei: l'esperimento "UNREST" | Journal: | Quaderni di Geofisica | Series/Report no.: | 86/(2010) | Publisher: | INGV | Issue Date: | 2010 | URL: | http://portale.ingv.it/produzione-scientifica/quaderni-di-geofisica/copy_of_quaderni-di-geofisica-2010/2010-11-05.0356598069 | Keywords: | Campi Flegrei seismic noise spectral analysis wave polarization |
Subject Classification: | 04. Solid Earth::04.06. Seismology::04.06.04. Ground motion 04. Solid Earth::04.06. Seismology::04.06.06. Surveys, measurements, and monitoring 04. Solid Earth::04.06. Seismology::04.06.08. Volcano seismology 04. Solid Earth::04.06. Seismology::04.06.09. Waves and wave analysis 04. Solid Earth::04.06. Seismology::04.06.10. Instruments and techniques 04. Solid Earth::04.06. Seismology::04.06.11. Seismic risk |
Abstract: | A seismic noise recording experiment has been carried out in the Campi Flegrei volcanic area from March 9 to 26, 2009 in the framework of the INGV-DPC 2007-2009 agreement (Project V1 – UNREST). The project aimed at the realization of an integrated method for the definition of the unrest phases at Campi Flegrei. 21 digital three-component seismic stations equipped with broad band seismometers have been added to the existing 11 digital stations already deployed in the area. The preliminary results show a correlation between the seismic noise level and the anthropic activity, whereas the meteorological conditions seem affecting the low frequency seismic noise. These results are important to define the detection thresholds of the seismic signals generated during a possible renewal phase of the volcanic activity. |
| Appears in Collections: | Article published / in press |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| quaderno86.pdf | Main article | 3.69 MB | Adobe PDF | View/Open |
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