Seismic Analysis Of Spatio-Temporal Fracture Generation During EGS Resource Development - Deviatoric MT, Fracture Network, And Final Report

This submission contains 167 deviatoric moment tensor (MT) solutions for the seismicity observed two years prior and three years post start of injection activities at The Geysers Prati 32 EGS Demonstration. Also included is a statistical representation of the properties of 751 fractures derived from the analysis of seismicity observed two years prior and three years post start of injection activities at The Geysers Prati 32 EGS Demonstration Project. The locations of the fractures are taken from microseismic hypocenters, the fracture areas are derived from moment magnitudes via scaling relationships, and the azimuths (sigma 1) and dips (sigma 3) are derived from the results of stress analyses.
Organization: Department of Energy
Organization URL: https://catalog.data.gov/organization/energy
Last updated: 2024-05-20T16:24:47Z
Tags: CA, California, Deviatoric MT Solutions, EGS, Geysers, High Temperature Reservoir, The Geysers, analysis, catalog, deviatoric, earthquake, energy, event, fault, faulting, final report, fracture, fracture network, fracture orientation, fracture size, geophysical, geophysics, geothermal, hydraulic, hypocenters, induced, injection, inversion, location, microseismic, microseismicity, moment, monitoring, network, passive, seismic, seismicity, shear, stimulation, strain, stress, tensor