Fractal characterization of the temporal distribution of aftershocks associated with the 1994 Mw 6.7 Northridge earthquake (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Fractal characterization of the temporal distribution of aftershocks associated with the 1994 Mw 6.7 Northridge earthquake (Articolo in rivista) (literal)

Anno

• 2002-01-01T00:00:00+01:00 (literal)

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

• 10.1142/S0218348X02000756 (literal)

Alternative label

• Telesca, L (1); Cuomo, V (1); Lapenna, V (1); Macchiato, M (2) (2002)
  Fractal characterization of the temporal distribution of aftershocks associated with the 1994 Mw 6.7 Northridge earthquake
  in Fractals (Singap.)
  (literal)

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

• Telesca, L (1); Cuomo, V (1); Lapenna, V (1); Macchiato, M (2) (literal)

Pagina inizio

• 67 (literal)

Pagina fine

• 76 (literal)

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

• 10 (literal)

Rivista

• Fractals (Rivista)

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

• 10 (literal)

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

• 1 (literal)

Note

• ISI Web of Science (WOS) (literal)

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

• (1) CNR, Ist Metodol Avanzate Anal Ambientale, Area Ric, I-85050 Tito, PZ, Italy (2) Univ Naples Federico II, Dipartimento Sci Fis, Naples, Italy (literal)

Titolo

• Fractal characterization of the temporal distribution of aftershocks associated with the 1994 Mw 6.7 Northridge earthquake (literal)

Abstract

• Fractal analysis has been performed to investigate the aftershock activity that followed the 1994 M-W 6.7 Northridge earthquake (Southern California). The sequence analyzed is very long and the obtained fractal estimates seem very reliable. High degree of clustering is revealed by the calculation of the coefficient of variation C-V approximate to 3.2, and the autocorrelation function shows the presence of dependence among the inter-event times. The obtained value of the capacity dimension D approximate to 0.05 demonstrates that the temporal distribution of the aftershocks is strongly clusterized. Furthermore, we calculated the power-law exponent of the power spectral density of the seismic process, by means of the Allan Factor method and the count-based Periodogram. method; the very high obtained values alpha(AF) approximate to 1.53 and alpha(S) approximate to 1.43 reveal the presence of high correlated time structures in the process. (literal)

Prodotto di

• Istituto di metodologie per l'analisi ambientale (IMAA) (Istituto)

Autore CNR

• VINCENZO LAPENNA (Unità di personale interno)
• VINCENZO CUOMO (Persona)
• LUCIANO TELESCA (Persona)

Insieme di parole chiave

• Keywords of "Fractal characterization of the temporal distribution of aftershocks associated with the 1994 Mw 6.7 Northridge earthquake" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• LUCIANO TELESCA (Persona)
• VINCENZO LAPENNA (Unità di personale interno)
• VINCENZO CUOMO (Persona)

Prodotto

• Istituto di metodologie per l'analisi ambientale (IMAA) (Istituto)

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

• Fractals (Rivista)

Insieme di parole chiave di

• Keywords of "Fractal characterization of the temporal distribution of aftershocks associated with the 1994 Mw 6.7 Northridge earthquake" (Insieme di parole chiave)