Incorporating Induced Seismicity Source Models and Ground Motion Predictions to Forecast Dynamic Regional Risk

Decision-making regarding induced seismicity benefits greatly from quantitative risk assessment. While seismic hazard and risk analysis is widely used for natural seismicity, unique aspects of induced earthquakes require new tools to estimate occurrence rates of future earthquakes, to understand unique features of resulting ground motions, and to understand potential consequences at a regional scale. In this paper, we highlight recent work in dynamic source characterization and induced seismicity ground motion prediction to determine the hazard in the area, followed by prediction of regional scale risk. Results can be used to forecast risk under potential future earthquake activity, to predict benefits of potential interventions, and to quantify important uncertainties in the model that could be refined with further study. Example results for the State of Oklahoma are used to illustrate the potential insights from this analysis approach.