By measuring the difference in arrival times at a seismometer station they can be used to determine the distance to the epicentre of an earthquake.
They may also be used to estimate the properties of the subsurface and it's structure (refraction and reflection seismology).
Please see the related questions for further information.
Since the speeds of the differing P-waves and S-waves is known, we can determine the distance to the epicenter.
Scientists use seismic waves to determine whether the layers of the earth are liquid or solid.
What properties of p-waves and S-waves help seismologists map Earthβs interior
swagg
A seismograph can locate a seismic wave.
Seismic wave
You need a shotgun and shoot the wave and that's how you stop a seismic wave
In air, the seismic waves(P-wave) are simply sound waves, and travel with the speed of sound (approx. 335 m/s).
the sound wave
The speed of a wave depends on the medium it is traveling through.
medium
Frequency and speed of propagation of the wave are independent of one another. The medium determines the speed of propagation.
deflect
A seismograph can locate a seismic wave.
Seismic wave
The fastest wave is the electromagnetic wave. Of the seismic waves, the P-wave is the fastest seismic wave.
p-waves which is primary waves
L waves
You need a shotgun and shoot the wave and that's how you stop a seismic wave
The structure of Earth's interior affects seismic wave speed and direction differently at different boundaries. As P waves enter the mantle, they pick up speed until they enter the core, where the wave paths are bent sharply.
Earthquake waves are called seismic waves.