Post-spontaneous-symmetry-breaking power-laws after a very strong earthquake: Indication for the preparation of a new strong earthquake or not?

It has recently been found that the evolution of preparation a strong earthquake (EQ), as it is monitored through fracture-induced electromagnetic emissions (EME) in MHz band, presents striking similarity with thermal system temperature drops, since distinct steps phenomenon spontaneous symmetry breaking (SSB) can be identified. Here, study EME band analogy to systems extended phase local fracture structures follow after SSB (and occurrence main EQ). By comparing associated strongest EQs (Mw=6.9) occurred Greece during last twenty years 3D Ising model, way distinguish whether possible identification post-SSB power-laws immediately very EQ sign for new or not provided. In suggested approach, time series analysis method known critical fluctuations used, enhanced by autocorrelation function, while role latter proves decisive.