195 citations · 767 across the 10 of their papers we have counts for
4 papers · 1 filter
Fluctuation theorem and natural time analysis
N. V. Sarlis, P. V. Varotsos, E. S. Skordas
Upon employing a natural time window of fixed length sliding through a time series, an explicit interrelation between the variability of the variance ()…
Effect of significant data loss on identifying electric signals that precede rupture by detrended fluctuation analysis in natural time
E. S. Skordas, N. V. Sarlis, P. A. Varotsos
Electric field variations that appear before rupture have been recently studied by employing the detrended fluctuation analysis (DFA) as a scaling method to quantify long-range tem…
Detrended fluctuation analysis of the magnetic and electric field variations that precede rupture
P. A. Varotsos, N. V. Sarlis, E. S. Skordas
Magnetic field variations are detected before rupture in the form of `spikes' of alternating sign. The distinction of these `spikes' from random noise is of major practical importa…
Investigation of the seismicity after the initiation of a Seismic Electric Signal activity until the main shock
N. V. Sarlis, E. S. Skordas, M. S. Lazaridou +1
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.…