Violation of the scaling relation and non-Markovian nature of earthquake aftershocks

Sumiyoshi Abe and Norikazu Suzuki

Physica A: Statistical Mechanics and its Applications, 2009, vol. 388, issue 9, 1917-1920

Abstract: The statistical properties of earthquake aftershocks are studied. The scaling relation for exponents of the Omori law and the power-law calm time distribution (i.e., the interoccurrence time distribution), which is valid if a sequence of aftershocks is a singular Markovian process, is carefully examined. Data analysis shows significant violation of the scaling relation, implying the non-Markovian nature of aftershocks.

Keywords: Earthquake aftershocks; Non-Markovian nature; Scaling relation (search for similar items in EconPapers)
Date: 2009
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:388:y:2009:i:9:p:1917-1920

DOI: 10.1016/j.physa.2009.01.031

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