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.

Basically, a seismic wave is generated underneath the earth's surface, and then picked up by sensors called "geophones" as the waves bounce off subsurface formations -- that is, layers of rock ...

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 ...

Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding ...

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

And we see that seismic waves slow down there ... Earth's mantle is the engine that drives all these phenomena. Take, for example, mantle plumes, which are large bubbles of hot material that ...

There are a number of ways to measure the magnitude of an earthquake. Most scales are based on the amplitude of seismic waves recorded on seismometers. These scales account for the distance between ...

Meteoroid impacts create seismic waves that cause Mars to shake more strongly and deeply than previously thought. This is ...

These plates move slowly, but can cause earthquakes and volcanoes where they meet. The seismic waves produced by an earthquake are monitored and tracked. The Earth is almost a sphere. These are ...