Chaotic Behavior in Great Earthquakes —Coupled Relaxation Oscillator Model, Billiard Model and Electronic Circuit Model—

Keisuke Ito, Yoshitsugu Oono, Hideki Yamazaki, Kazuyoshi Hirakawa

Research output: Contribution to journalArticle

Abstract

Great earthquakes (magnitude>7) apparently occur stochastically, but there is a possibility that the stochasticity is due to some deterministic mechanism; i.e., due to chaos. Detailed study of a simple earthquake model is given which shows a chaotic behavior. This is also the simplest model of coupled relaxation oscillators and has topologically the same structure as the Lorenz model.

Original languageEnglish (US)
Pages (from-to)43-52
Number of pages10
JournalJournal of the Physical Society of Japan
Volume49
Issue number1
DOIs
StatePublished - Jan 1 1980

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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