A surface wave travels along the surface of the Earth. It is the slowest of the three types of seismic wave. Surface waves usually have larger amplitude than the other waves and cause the most damage.

Tsunamis are actually a series of waves, but are catagorized by the magnitude of the largest wave of the set. There are two types of tsunamis ... creating a 2.3 meter wave. Usually teletsunamis are ...

The greater the number, the larger and more powerful the earthquake. Live updates: 4.8 magnitude earthquake rattles NYC, New Jersey There are four types of ... seismic waves which lead to an ...

Earthquakes happen every day all over the world, along both tectonic plate edges and interiors. Earthquakes occur along faults, which are fractures between blocks of rock that allow the blocks to move ...