Crustal stress and seismic activity in the Ionian archipelago (Contributo in volume (capitolo o saggio))

Type
Label
  • Crustal stress and seismic activity in the Ionian archipelago (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.2006.261.01.05 (literal)
Alternative label
  • M. POSCOLIERI 1; E. LAGIOS 2; G. P. GREGORI 1; G. PAPARO 1; V. A. SAKKAS 2; I. PARCHARIDIS 5; I. MARSON 3; K. SOUKIS 4; E. VASSILAKIS 4; F. ANGELUCCI 1; S. VASSILOPOULOU 2 (2006)
    Crustal stress and seismic activity in the Ionian archipelago
    Geological Society, London (Regno Unito) in FRACTAL ANALYSIS FOR NATURAL HAZARDS, 2006
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. POSCOLIERI 1; E. LAGIOS 2; G. P. GREGORI 1; G. PAPARO 1; V. A. SAKKAS 2; I. PARCHARIDIS 5; I. MARSON 3; K. SOUKIS 4; E. VASSILAKIS 4; F. ANGELUCCI 1; S. VASSILOPOULOU 2 (literal)
Pagina inizio
  • 63 (literal)
Pagina fine
  • 78 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#citta
  • Londra (UK) (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
  • 1 Istituto di Acustica O. M. Corbino, CNR, via Fosso del Cavaliere 100, 00133 Roma, Italy 2 National and Kapodistrian University of Athens, Geophysics Laboratory, Space Applications in Geosciences, Ilissia, Athens 157 84, Greece 3 Dipartimento di Ingegneria Navale del Mare e per l'Ambiente, Università di Trieste, via Valerio 10, 34127 Trieste, Italy; Istituto Nazionale di Oceanografia e Geofisica Sperimentale (OGS), Borgo Grotta Gigante 42/c, 34010 Sgonico, Trieste, Italy 4 Department of Geology, University of Athens, Athens, Greece 5 Harokopio University of Athens, Athens, Greece (literal)
Titolo
  • Crustal stress and seismic activity in the Ionian archipelago (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
  • Different observational techniques are compared in order to investigate possible correlations in seismic activity. The study site is the island of Kefallin?`a (Greece), where measurements available included (1) DInSAR, DGPS, and DEM data, (2) soil exhalation measured by monitoring Radon (Rn) well content, and (3) acoustic emissions (AE) at high and low frequency (point-like records with high temporal resolution). AE records provide: (1) relative time variation of the applied stress intensity and (2) the state of fatigue of stressed rock volumes, the AE source. Our results indicate that the large spatial scale (poor time resolution) may be considered quite satisfactory, whereas fractal analysis of the AE time series displayed some discrepancies when compared to analogous investigations in the Italian Peninsula. Therefore, some refinement is needed in order to reach more precise interpretations of the relevant information available with this kind of data. However, both sets of observations appear in agreement with each other, although more exhaustive investigations would require a suitable array of point-like AE and Rn (or other) measuring sites, as well as longer data series. The latter are particulary helpful for detailed interpretations of the different occurrences within tectonically complex settings where crustal stress crises are marked by various types of geological phenomena. (literal)
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