2 papers
physics.geo-ph2025
Identifying the approach of a major earthquake
Panayiotis A. Varotsos, Nicholas V. Sarlis, Toshiyasu Nagao
By analyzing the seismicity in natural time and studying the evolution of the fluctuations of the entropy change of seismicity under time reversal for various scales of different l…
physics.geo-ph2023
A complexity measure in natural time analysis identifying the accumulation of stresses before major earthquakes
Panayiotis A. Varotsos, Nicholas V. Sarlis, Toshiyasu Nagao
Here we suggest a new procedure through which one can identify when the accumulation of stresses before major earthquakes (EQs) (of magnitude M 8.2 or larger) occurs. By analyzing…