A novel approach to Earth friction noise (acoustic emissions) analysis (Contributo in atti di convegno)

Type
Label
  • A novel approach to Earth friction noise (acoustic emissions) analysis (Contributo in atti di convegno) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Alternative label
  • G. ZIMATORE, C. RAFANELLI , M. POSCOLIERI (2011)
    A novel approach to Earth friction noise (acoustic emissions) analysis
    in ECQTG2011, Atene (Grecia), 2-9 Settembre 2011
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. ZIMATORE, C. RAFANELLI , M. POSCOLIERI (literal)
Pagina inizio
  • 589 (literal)
Pagina fine
  • 596 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Otorinolaringoiatra, Università Cattolica Scuola di Medicina, Roma, Italia CNR-IDASC - Istituto di Acustica e Sensoristica \"Orso Mario Corbino\", Roma, Italia (literal)
Titolo
  • A novel approach to Earth friction noise (acoustic emissions) analysis (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-960-87751-1-4 (literal)
Abstract
  • The paper shows a modern approach, based on Recurrence Quantification Analysis (RQA) to analyse the time series of Passive Acoustic Emissions (AE) due to crustal movements, in order to highlight possible precursors of earthquakes. After a short description of AE, the preliminary results of RQA analysis applied to AE time series before the earthquake of L\"Aquila (Italy, on April 6th, 2009) are shown. The AE records have been collected in three sites located in Valsinni (Potenza, Italy), Orchi (Perugia, Italy) and Cephalonia Island (Greece) with 30 sec. of sampling rate. The results show that the RQA applied to analyse AE records is a valid method to highlight an incoming earthquake. (literal)
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