p waves movement
vibrations caused by compression
p waves speed
spread quickly at 8 km p/s
s waves speed
slowly
4 km p/s
s waves movement
vibrate at right angles at the direction of travel
cannot travel through liquid
p waves amplitude
small
s waves amplitude
larger than p waves
l waves movement
surface waves with the vibration occuring in the horizontal plane
l waves amplitude
high
l waves speed
slowest