My research focuses on understanding and managing fluid-induced seismicity associated with geo-energy engineering like geothermal energy exploitation, geological carbon storage, and subsurface energy storage that contributes to energy transition from the conventional fossil fuels to the unconventional and sustainable geo-energies to reach carbon neutrality to mitigate climate change. In particular, I am interested in (1) the thermo-hydro-mechanical (THM) coupling processes occurring in porous media (geomaterials) during and after fluid injection into the subsurface, and how the THM perturbation affects the site/fault stability; (2) the fault dynamic rupture evolution (earthquake nucleation process) after fault reactivation; (3) the scaling law between the earthquake magnitude and the fluid injection parameters and/or subsurface properties; and (4) developing fast tools to assess and manange the risk of induced seismicity.