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Statistics of Earthquakes in Simple Models of Heterogeneous Faults

Daniel S. Fisher·Karin Dahmen·Sharad Ramanathan·Yehuda Ben-Zion
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Abstract

Simple models for ruptures along a heterogeneous earthquake fault zone are studied, focussing on the interplay between the roles of disorder and dynamical effects. A class of models are found to operate naturally at a critical point whose properties yield power law scaling of earthquake statistics. Various dynamical effects can change the behavior to a distribution of small events combined with characteristic system size events. The studies employ various analytic methods as well as simulations.

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Daniel S. Fisher, Karin Dahmen, Sharad Ramanathan, Yehuda Ben-Zion. 1997-03-03. Statistics of Earthquakes in Simple Models of Heterogeneous Faults. https://doi.org/10.1103/physrevlett.78.4885

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