Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
979407 | Physica A: Statistical Mechanics and its Applications | 2009 | 4 Pages |
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.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Sumiyoshi Abe, Norikazu Suzuki,