Monitoring Potentially Hazardous Areas at Korobkovo Deposit of the Kursk Magnetic Anomaly
V. V. ADUSHKIN1, S. B. KISHKINA1, V. I. KULIKOV1, D. N. PAVLOV1, V. N. ANISIMOV1, N. V. SALTYKOV1, S. V. SERGEEV2, V. G. SPUNGIN1
1Institute of Geosphere Dynamics, Russian Academy of Sciences, Leninskii pr. 38, Bld. 1, Moscow, 119334 Russia
2All-Russian Research Institute on Drainage of Mineral Deposits, Water Protection of Engineering Structures, Special Mining Operations, Geomechanics, Geophysics, Hydraulic Engineering, Geology and Surveying, pr. Bogdana Khmelnitskogo 86, Belgorod, 308007 Russia
Keywords: индуцированная сейсмичность, техногенные землетрясения, жесткость разломов, разломные зоны, геомеханика, массив горных пород, мониторинг, induced seismicity, induced earthquakes, fault stiffness, fault zone, geomechanics, rock mass, monitoring
Abstract
The article reports the results obtained in the trial of elements of the monitoring system for potentially hazardous areas at Korobkovo deposit of the Kursk Magnetic Anomaly. The system is based on the seismic and deformation measurements aimed to estimate and control shear stiffness of potentially hazardous faults. The fault shear stiffness is estimated through the analysis of parameters of seismic waves in the vicinity of a fault. The sources of seismic signals in the trial were explosions carried out at the neighbor surface and underground mines.
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