An analysis of earthquakes clustering based on a second-order diagnostic approach
- Autori: Adelfio, G.
- Anno di pubblicazione: 2010
- Tipologia: Capitolo o Saggio (Capitolo o saggio)
- Parole Chiave: Residual analysis, second-order statistics, point process, ETAS model
- OA Link: http://hdl.handle.net/10447/54160
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.