EARTHQUAKE PREPARATION PROCESS REVERBERATION THROUGH ELECTROMAGNETIC FIELD VARIATIONS

Aiming at earthquake precursors apportionment the earthquake preparation display of MARTUNI (Armenia, 10.12.1992, M=5.0), ARDEBIL (Iran, 28.02.1997, M =6.7), AMADAN (Iran, 22.06.2002, M=6.5), earthquakes in time-series have been studied using the geomagnetic, ionosphere and Irreversibility of Non – stationary Processes (INP) techniques. Aiming at purpose earthquake forecasting the anomaly in the ionosphere plasma are investigated by a radio-astronomical method. There were earlier received some results, allowing to make out the difference of seismogenic anomalies of ionosphere between the longer anomalies connected to magnetic activity of ionosphere by the method of vertical reconnaissance of ionosphere.