Statistical significance of the precursory minima of the order parameter fluctuations of seismicity by modern methods of Statistical Physics
- 1Section of Condensed Matter Physics, Department of Physics, National and Kapodistrian University of Athens, Panepistimiopolis, Zografos 157 84, Greece
- 2Solid Earth Physics Institute, Department of Physics, National and Kapodistrian University of Athens, Panepistimiopolis, Zografos 157 84, Greece
- 3Faculty of Engineering, Environment and Computing, Coventry University, Priory Street, Coventry, CV1 5FB, United Kingdom
An order parameter for seismicity was introduced in the frame of natural time analysis [1]. Recent studies of the fluctuations of this order parameter revealed the existence of minima preceding major earthquakes [2-7]. Here, we review the statistical significance of these minima by using recent methods of Statistical Physics, such as receiver operating characteristics [8] and event coincidence analysis [9,10]. These methods are also applied to the investigation [11] of the statistical significance of Seismic Electric Signals [12].
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How to cite: Varotsos, P. A., Sarlis, N. V., Skordas, E. S., and Christopoulos, S.-R. G.: Statistical significance of the precursory minima of the order parameter fluctuations of seismicity by modern methods of Statistical Physics, EGU General Assembly 2020, Online, 4–8 May 2020, EGU2020-7482, https://doi.org/10.5194/egusphere-egu2020-7482, 2020