Search results for " Localizzazione Ipocentrale"

Sismicità dell'area Ionica: un'immagine ottenuta da dati OBS (Neries, Na6)

2009

Valutazione della performance di localizzazione della RSNC-INGV tramite simulazione numerica

2010

A properly organized seismic network is a valuable tool formonitoring seismic zones and seismic risk assessment. This paper proposes a method for evaluating the performance in hypocenter location of a seismic network by numerical simulation (SNES, SeismicNetwork Evaluation through Simulation). The SNESmethod needs as input: the location of the stations that make the network and their noisiness, the velocity model used in the location routine and a law that allows to estimate the variance in the time residuals. This method gives, as function of magnitude, hypocentral depth and confidence level, the spatial distribution of: number of active stations in the location procedure and relative azim…