Research Interests

Earthquake rupture process and source scaling
High-frequency wave radiation and rupture dynamics
Strong motion seismology
- Broadband ground motion simulation using dynamic, pseudo-dynamic, and kinematic source modeling
- Extreme ground motions
- Ground motion paradox for surface and subsurface faulting
- Rupture directivity effect
- Empirical Green's function / Ambient seismic field Green's function
Seismic hazard assessment, earthquake scenario
On-fault seismology