Non-Poisson distribution of the time distances between two consecutive clusters of earthquakes

L. Palatella, P. Allegrini, P. Grigolini, V. Latora, M. S. Mega, A. Rapisarda, S. Vinciguerra

Published 2004-01-21Version 1

With the help of the Diffusion Entropy technique we show the non-Poisson statistics of the distances between consecutive Omori's swarms of earthquakes. We give an analytical proof of the numerical results of an earlier paper [cond-mat/0212529, Mega et al., Phys. Rev. Lett. 90 (2003) 188501]