[Dataset] Physics-based modeling to understand and forecast induced seismicity

This dataset corresponds to the model made based on the EGS project of Basel (2006, Switzerland). The model is solving coupled hydro-mechanical problem for isotropic and heterogeneous 2D models on a surface of 16 km2, located at 4630-meters depth coinciding with the injection depth in the crystalline basement at Basel. The heterogeneous domain is crossed by a fault zone with a length of 1200 meters and a width of 30 meters, oriented at 20° from the maximum horizontal stress. The maximum principal stress S_Hmax is aligned with y-axis (SHmax=160 MPa, Shmin=84 MPa, Sv=115 MPa). The hydrostatic pressure is set at 45 MPa following a hydrostatic profile and the temperature at the depth of the reservoir is set at 190°C. Stimulation parameters are inputs as wellhead pressure based on the injection strategy from Häring et al. (2008), injection fluid is water. - “ .gid” is the Code_Bright folder with the model of Basel. The file “_gen.dat” contains the input data of the model (including material properties, initial and boundary conditions and the time intervals). The file “_gri.dat” includes the information on the mesh. The “root.dat” includes the name of the model. To run simulations, execute the Code_Bright executable “Cb_2020_21.exe” in a folder that contains the three input files and the executable.  V13_isotropic.gid corresponds to the model with isotropic domain.  V13_inclined.gid corresponds to the model with the domain crossed by the fault zone.