Comparison of hypocenters and their uncertainties determined by three location methods: A case study on hydro-fracturing microseismic events recorded at a dense sub-surface array

Jeong-Ung Woo, Seoul National University, School of Earth and Environmental Sciences, Seoul, United States, Junkee Rhie, Seoul National University, School of Earth and Environmental Sciences, Seoul, South Korea and Ju Hwan Kim, Seoul National University, Seoul, Korea, Republic of (South)