Rapid assessment of epicentral distance using vertical component of initial P waves in South Korea
Dong-Hoon Sheen, Department of Geological and Environmental Sciences, Chonnam National University, Gwangju, South Korea, Seula Jung, Korea Institute of Geosience and Mineral Resources, Daejeon, South Korea and Hyun-Me Rhee, Chonnam National University, Gwangju, South Korea