conductivity anomaly

Purpose. The purpose is review and analysis of the modern publications of the experimental measurements data of geophysical parameters investigations of East European Platform lithosphere and its surroundings. Methodology. The methodology includes a detailed complex analysis of the deep structure and seismotectonic activity in the stable regions. Results. Analysis of anomalies of electric conductivity in tectonically stable regions showed that within the ancient platforms that were previously attributed to aseismic, rarely, the catastrophic earthquakes with high intensity occur.

Ingul megablock and Ingul-Kryvoy-Rog suture zone at the depth range of 20 to 30 km, ρ is up to 100 Ohm∙m), Eastern-Preazovian anomaly (related to Gruzko-Elachinsk and south part of Kalmiuss fault zones at the depth of up to 10 – 50 km, ρ < 100  Ohm∙m), and Korosten, Korsun-Novomirgorod and Eastern-Preasovian massifs of anorthosite and alkaline rocks.