Crustal stress crises and seismic activity in the Italian peninsula investigated by fractal analysis of acoustic emission, soil exhalation and seismic data (Contributo in volume (capitolo o saggio))

Type

• Contributo in volume (capitolo o saggio) (Classe)
• Prodotto della ricerca (Classe)

Label

• Crustal stress crises and seismic activity in the Italian peninsula investigated by fractal analysis of acoustic emission, soil exhalation and seismic data (Contributo in volume (capitolo o saggio)) (literal)

Anno

• 2006-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1144/GSL.SP.2006.261.01.04 (literal)

Alternative label

• G. PAPARO, G. P. GREGORI., M. POSCOLIERI, I. MARSON, F.ANGELUCCI, G.GLORIOSO / G Cello, e B. D.Malamud, (2006)
  Crustal stress crises and seismic activity in the Italian peninsula investigated by fractal analysis of acoustic emission, soil exhalation and seismic data
  Geological Society, London (Regno Unito) in FRACTAL ANALYSIS FOR NATURAL HAZARDS, 2006
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• G. PAPARO, G. P. GREGORI., M. POSCOLIERI, I. MARSON, F.ANGELUCCI, G.GLORIOSO / G Cello, e B. D.Malamud, (literal)

Pagina inizio

• 47 (literal)

Pagina fine

• 61 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#citta

• Londra (UK) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://sp.lyellcollection.org/content/261/1/47 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume

• FRACTAL ANALYSIS FOR NATURAL HAZARDS (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• IGINIO MARSON, Dipartimento di Ingegneria Navale, del Mare e per l’Ambiente, Universita` di Trieste e Istituto Nazionale di Oceanografia e Geofisica Sperimentale, Trieste (Italia) FRANCESCO ANGELUCCI, Istituto di Acustica O. M. Corbino (CNR), Roma GIORGIA GLORIOSO, Facolta` di Ingegneria, Dipartimento di Ingegneria Navale,del Mare e per l’Ambiente, Universita` di Trieste, Trieste (Italia) del Mare e per l’Ambiente, Universita` di Trieste, (literal)

Titolo

• Crustal stress crises and seismic activity in the Italian peninsula investigated by fractal analysis of acoustic emission, soil exhalation and seismic data (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#inCollana

• Fractal Analysis for Natural Hazards (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn

• 1-86239-201-3 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume

• CELLO G., MALAMUD, B. D. (literal)

Abstract

• Crustal stress can be monitored by acoustic emissions (AE, ultrasound), which give an indication of whether a physical system is subject to stress, either of tectonic or endogenous origin. AE intensity critically depends on the damping of the signal; however, AE signals are clear indicators of the fatigue state of the crustal structures constituting the AE source. This aspect can be studied by fractal analysis of AE time series; these are, however, not suited for earthquake forecasting, as they only denote a changing state involving large lithospheric volumes. Several case histories from Italy show that an increased high-frequency AE activity (200 kHz) occurs approximately seven to eight months in advance of large earthquakes that affect areas of a few hundred kilometres radius, and an increased low-frequency AE activity (at 25 kHz) is observed several weeks in advance. Low-frequency AE also correlate with soil exhalation (water-well chemistry) and CH4, whereas fractal analysis of AE signals recorded close to a 'future' epicentral area gives a clear indication of the evolution of the system from about two months before the mainshock. This suggests that systematic monitoring of crustal stress variations may be used for assessing the time evolution of seismic activity. (literal)

Editore

• Geological society (Editore)

Prodotto di

• Diagnostica di lungo periodo di eventi esogeni ed endogeni (TA.P05.006.011) (Modulo)
• Institute of Acoustics and Sensors \"Orso Mario Corbino\" (IDASC) (Istituto)

Autore CNR

• GIOVANNI GREGORI (Persona)
• GABRIELE PAPARO (Unità di personale interno)
• MAURIZIO POSCOLIERI (Persona)

Insieme di parole chiave

• Parole chiave di "Crustal stress crises and seismic activity in the Italian peninsula investigated by fractal analysis of acoustic emission, soil exhalation and seismic data" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MAURIZIO POSCOLIERI (Persona)
• GABRIELE PAPARO (Unità di personale interno)
• GIOVANNI GREGORI (Persona)

Prodotto

• Institute of Acoustics and Sensors \"Orso Mario Corbino\" (IDASC) (Istituto)
• Diagnostica di lungo periodo di eventi esogeni ed endogeni (TA.P05.006.011) (Modulo)

Editore di

• Geological society (Editore)

Insieme di parole chiave di

• Parole chiave di "Crustal stress crises and seismic activity in the Italian peninsula investigated by fractal analysis of acoustic emission, soil exhalation and seismic data" (Insieme di parole chiave)