Why the M5.5 Pohang, South Korea, main shock was likely not caused by a nearby Enhanced Geothermal System (EGS) project

Arthur McGarr, USGS Western Regional Offices Menlo Park, Menlo Park, CA, United States; USGS, Menlo Park, CA, United States, Ernest L Majer, Lawrence Berkeley National Laboratory, Berkeley, CA, United States and Robert Skoumal, Miami University, Oxford, OH, United States