Seismic engineering is a branch of engineering focused on designing structures that can withstand the forces generated by earthquakes. It involves understanding how seismic waves travel through the ground and how they affect buildings and other structures. Engineers use this knowledge to create safer designs that minimize damage during seismic events. This field combines principles from civil engineering, geology, and physics to develop techniques and materials that enhance a structure's resilience. Key concepts include base isolation, damping systems, and earthquake-resistant design, all aimed at protecting lives and property in earthquake-prone areas.