Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/3760
Título: Dynamic analysis of earthquake phenomena by means of pseudo phase plane
Autor: Lopes, António M.
Machado, J. A. Tenreiro
Palavras-chave: Pseudo phase plane
Pearson’s correlation
Optimal time delay
Seismic event
Data: 2013
Editora: Springer
Relatório da Série N.º: Nonlinear Dynamics; Vol. 74, Issue 4
Resumo: This paper analyses earthquake data in the perspective of dynamical systems and its Pseudo Phase Plane representation. The seismic data is collected from the Bulletin of the International Seismological Centre. The geological events are characterised by their magnitude and geographical location and described by means of time series of sequences of Dirac impulses. Fifty groups of data series are considered, according to the Flinn-Engdahl seismic regions of Earth. For each region, Pearson’s correlation coefficient is used to find the optimal time delay for reconstructing the Pseudo Phase Plane. The Pseudo Phase Plane plots are then analysed and characterised.
Peer review: yes
URI: http://hdl.handle.net/10400.22/3760
ISSN: 0924-090X
1573-269X
Versão do Editor: http://link.springer.com/article/10.1007%2Fs11071-013-1034-1
Aparece nas colecções:ISEP - DEE - Artigos

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