What is the most destructive types of seismic wave that move fast?

The most destructive types of seismic waves that move fast are known as primary waves (P-waves) and secondary waves (S-waves). P-waves are compressional waves that travel the fastest through the Earth's interior, followed by S-waves, which are shear waves that move slower but can cause significant damage upon reaching the surface. While P-waves are generally less destructive, S-waves are more damaging due to their lateral motion, which can result in severe shaking and structural damage during an earthquake.