seismic events

Geological and geophysical conditions of traces of the distribution of seismic waves from explosions on open pits

Results of comparison of a geological structure of environment along traces of seismic rays from explosions in open pits and the registered form of record at the GO “Mikhnevo” are resulted. It is shown, that among the factors, defining “a wave portrait” of explosion, are the presence of fractures and the geological structures of different age specifying azimuthal heterogeneity of EEP structure.

Analysis of relations between local geomagnetic field anomalous changes and earthquakes in Transcarpathian deep fault zone

The influence of seismic events development in the vicinity of Transcarpathian deep fault on the anomalous times changes of local geomagnetic field are investigated. Interpretation of detected geomagnetic field anomalous time changes is performed by electrokinetic effect using vertical contact model. This model is good to describe faults active zones. Due to obtained results it was concluded the adequacy of chosen model for estimation of local geomagnetic field precursors for earthquakes in the deep fault zone.