6533b85dfe1ef96bd12be921

RESEARCH PRODUCT

An Analysis of Earthquakes Clustering Based on a Second-Order Diagnostic Approach

Giada Adelfio

subject

Diagnostic methodsBasis (linear algebra)Computer scienceNonparametric statisticscomputer.software_genreResidualIntensity functionPoint processPhysics::GeophysicsResidual analysis second-order statistics point process ETAS modelData miningSettore SECS-S/01 - StatisticaFocus (optics)Cluster analysiscomputer

description

A diagnostic method for space–time point process is here introduced and applied to seismic data of a fixed area of Japan. Nonparametric methods are used to estimate the intensity function of a particular space–time point process and on the basis of the proposed diagnostic method, second-order features of data are analyzed: this approach seems to be useful to interpret space–time variations of the observed seismic activity and to focus on its clustering features.

https://doi.org/10.1007/978-3-642-03739-9_35