Investigating the time dynamics of seismicity by using the visibility graph approach: Application to seismicity of Mexican subduction zone.

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Bibliographic Details
Title: Investigating the time dynamics of seismicity by using the visibility graph approach: Application to seismicity of Mexican subduction zone.
Authors: Telesca, Luciano1 luciano.telesca@imaa.cnr.it, Lovallo, Michele2, Ramirez-Rojas, Alejandro3, Flores-Marquez, Leticia4
Source: Physica A. Dec2013, Vol. 392 Issue 24, p6571-6577. 7p.
Subjects: Dynamical systems, Subduction zones, Graph theory, Earthquake zones, Plate tectonics
Geographic Terms: Mexico
Abstract: Abstract: By using the method of the visibility graph (VG), five magnitude time series extracted from the seismic catalog of the Mexican subduction zone were investigated. The five seismic sequences represent the seismicity which occurred between 2005 and 2012 in five seismic areas: Guerrero, Chiapas, Oaxaca, Jalisco and Michoacán. Among the five seismic sequences, the Jalisco sequence shows VG properties significantly different from those shown by the other four. Such a difference could be inherent in the different tectonic settings of Jalisco with respect to those characterizing the other four areas. The VG properties of the seismic sequences have been put in relationship with the more typical seismological characteristics ( -value and -value of the Gutenberg–Richter law). [Copyright &y& Elsevier]
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Database: Engineering Source
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