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Long-range correlation analysis of earthquake-related geochemical variations recorded in Central Italy
- Source :
-
Chaos, Solitons & Fractals . Jul2004, Vol. 21 Issue 2, p491. 10p. - Publication Year :
- 2004
-
Abstract
- The long-range correlation properties in the hourly time variability of geochemical signals measured in a 70 m depth well at Triponzo (Umbria region), are investigated by the detrended fluctuation analysis (DFA). DFA is a data processing method that allows for the detection of scaling behaviors in observational time series even in the presence of non-stationarities. The procedure adopted has allowed for the unambiguous identification of possible correlations among the recorded signals and local earthquakes. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 09600779
- Volume :
- 21
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Chaos, Solitons & Fractals
- Publication Type :
- Periodical
- Accession number :
- 12244503
- Full Text :
- https://doi.org/10.1016/j.chaos.2003.12.008