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Space-time variations of the Umbria-Marche region instrumental seismicity
b value seismicity Apennines
2015/9/29
In the Umbria-Marche region, space and time variations concerning the b value were studied by instrumental seismicity from January 1987 to May 1999, according to the Bender method. Data were divided i...
Southern-Tyrrhenian seismicity in space-time-magnitude domain
Southern-Tyrrhenian Sea statistical models aftershock sequences background seismicity
2015/9/8
An analysis is conducted on a catalogue containing more than 2000 seismic events
occurred in the southern Tyrrhenian Sea between 1988 and October 2002, as an attempt
to characterise the main seismog...
Multidimensional Space Time
Space tme configuration of physical unit space time value of physical unit
2015/6/5
Every physical unit expressed as dimA has its own space time structure which is consists of specific numbers of dimensions of space and time called space time configuration (STC) , and also has space ...
Nonlinear multidimensional scaling and visualization of earthquake clusters over space,time and feature space
Nonlinear multidimensional scaling visualization of earthquake clusters time and feature space
2009/11/9
We present a novel technique based on a multi-resolutional clustering and nonlinear multi-dimensional scaling of earthquake patterns to investigate observed and synthetic seismic catalogs. The observe...