Natural time analysis of the Centennial Earthquake Catalog

N. V. Sarlis; S. R.G. Christopoulos

doi:10.1063/1.4711374

Natural time analysis of the Centennial Earthquake Catalog

N. V. Sarlis, S. R.G. Christopoulos

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

By using the most recent version (1900-2007) of the Centennial Earthquake Catalog, we examine the properties of the global seismicity. Natural time analysis reveals that the fluctuations of the order parameter κ₁ of seismicity exhibit for at least three orders of magnitude a characteristic feature similar to that of the order parameter for other equilibrium or non-equilibrium critical systems-including self-organized critical systems. Moreover, we find non-trivial magnitude correlations for earthquakes of magnitude greater than or equal to 7.

Original language	English
Article number	023123
Journal	Chaos
Volume	22
Issue number	2
Early online date	9 May 2012
DOIs	https://doi.org/10.1063/1.4711374
Publication status	Published - 1 Jun 2012
Externally published	Yes

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Natural time analysis of the Centennial Earthquake Catalog

Abstract

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