Investigation of the seismicity after the initiation of a Seismic Electric Signal activity until the main shock

Abstract

The behavior of seismicity in the area candidate to suffer a main shock is investigated after the observation of the Seismic Electric Signal activity until the impending mainshock. This makes use of the concept of natural time $\chi$ and reveals that the probability density function of the variance ${\kappa }_1(=<{\chi }^2>-<\chi {>}^2)$ exhibits distinct features before the occurrence of the mainshock. Examples are presented, which refer to magnitude class 6.0 earthquakes that occurred in Greece during the first two months in 2008.

arXiv comment16 pages including 12 figures

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Cited by in corpus (6)

• Investigation of the seismicity after the initiation of a Seismic Electric Signal activity until the main shock
• Detrended fluctuation analysis of the magnetic and electric field variations that precede rupture
• Order parameter fluctuations in natural time and b-value variation before large earthquakes
• Effect of significant data loss on identifying electric signals that precede rupture by detrended fluctuation analysis in natural time
• Record statistics of bursts signals the onset of acceleration towards failure
• "Strange attractor like" electric seismic precursor observed prior to the Nafpactos, Greece, EQs of 18th / 22nd January, 2010 (Ms = 5.7R / 5.6R)