The Initial Stages of the Guy-Greenbrier, Arkansas, Earthquake Sequence: Induced by Both Wastewater Injection and Hydraulic Fracturing Amid Natural Seismicity

Clara E Yoon1, Yihe Huang2, William L Ellsworth3 and Gregory C Beroza3, (1)Stanford University, Geophysics, Stanford, United States, (2)Stanford University, Stanford, CA, United States, (3)Stanford University, Department of Geophysics, Stanford, CA, United States