TECHNOGENIC SEISMIC ACTIVATION IN GORLOVSKY COAL BASIN AREA
A. F. Emanov1, A. A. Emanov1,2, A. V. Fateev1,2, E. V. Shevkunova1, E. A. Gladyshev1
1Altay-Sayan Branch of the United Geophysical Survey, Russian Academy of Sciences, Novosibirsk, Russia
2Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Keywords: Technogenic seismicity, seismic condition, stress state, Gorlovskaya depression, Kolyvan open pit mine, seismic hazard
Abstract
The results of studying technogenic seismicity that arose in the area of open pit coal mining in the Novosibirsk region are presented. The mining intensity at the Gorlovskoye coal deposit increased significantly in the last decade and seismic activation of the subsoil of the Gorlovskaya depression is formed in response to the technogenic effect. Earthquakes with a magnitude of 4.5 experienced in Novosibirsk and its suburbs have been recorded in coal deposit area since 2019
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