Two examples of surface waves are Rayleigh waves ... Ask the students to recall how scientists use seismic wave observations to investigate the interior structure of the Earth.

While earthquake locations are normally done with a computer that can quickly determine the paths of seismic waves through the Earth to many ... and a compass for drawing circles on the map. Here are ...

First, a brief explanation. There are actually many types of seismic core phases that traverse a specific ray path. For ...

Large earthquakes cause the planet to resonate like a giant bell, sending seismic waves rippling through the planet.