Department of Earth and Environmental Sciences Korea University
We study Earth structure, earthquake processes, seismic hazards, and environmental change using observational seismology, numerical modelling, Bayesian inversion, and machine-learning methods.
No. 41 · Nature Communications ·
The roughly 1,000-km arcuate gap has sharp lateral boundaries, temperatures more than 200 °C below plume-like conditions, and a planform aligned with the path of a migrating triple junction.
No. 39 · Bulletin of Earthquake Engineering ·
Profiles extend to as much as 1,000 m and generally agree with borehole constraints; VS30, rock depth, and soil velocity yield site classes B–D.
No. 36 · Seismological Research Letters ·
RPNet combines inception modules, self-attention, and Monte Carlo dropout to determine P-wave first-motion polarity while quantifying prediction uncertainty.
Back-arc and continental-margin processes, intraplate volcanism, and lithosphere-to-mantle-transition-zone structure.
Bayesian inversion, machine learning, and seismic interferometry using diffuse wavefields.
Event detection, source-property estimation, and source mechanisms with quantitative uncertainty.
Ground motion, seismic hazard, numerical simulation, and site and structural response in the Korean Peninsula.
Seismic responses associated with groundwater and other physical-property changes.
