On the estimation of stationary level of earthquake catalogs
Abstract:
In this paper we analyzed the stationary level of JMA catalog of magnitude and time intervals between events. It was shown, that these distributions are non-stationary and the time dependence of Gutenberg – Richter law parameter could be represented as a superposition of two quasi-periodical dynamical systems with short and long periods.
Keywords:
earthquake, magnitude, self-consistent stationary level, sample distribution function
Publication language:russian, pages:18
Research direction:
Mathematical modelling in actual problems of science and technics
