Researches
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Southeast Asia Seismic Model
Develop a seismological reference model of the mainland Southeast Asia.
Inner Core Boundary
Study the temporal change of the Earth’s inner core surface by analyzing the changes of PKIKP and PKiKP travel times of repeating earthquakes.
Lower Mantle
Study seismic structure of lower mantle using travel times of S, ScS, P and ScP phases, and PKP precursors.
North Korea Nuclear Tests
Determination the high-precision locations, yields, and source characteristics of North Korea’s nuclear tests, and the locations and source characteristics of the following seismic events based on seismological observations.