Numerical modeling of straight 3d exploration seismology problems with use of grid-characteristic method on unstructured tetrahedral meshes

The article contains results of 3D modeling of seismic responses from fractured geological formations with use of grid-characteristic method on unstructured tetrahedral meshes with use of high-performance computation systems. The method being used is the most suitable for modeling of heterogenic domains exploration seismology problems. The use of unstructured tetrahedral meshes allows modeling of different geometry and space orientation fractures. That gives us possibility to solve the problems in the most real set.