They are seismic waves - those emitted by an earthquake.
P-waves are known as primary waves. They have the fastest velocity of all the seismic waves and so arrive at a seismometer station first. They are a longitudinal or compression wave.
S-waves are secondary waves. They travel more slowly than P-waves, but faster than surface waves so are the second seismic wave to be recorded at a seismometer station. They are transverse or shear waves.
Finally there are the surface waves of which there are two main types. The L-wave or Love Wave and the R-wave or Rayleigh wave. These waves tend to have the largest magnitude and cause the majority of the damage that occurs during an earthquake.
No, surface waves move slower than P-waves and S-waves. P-waves are the fastest seismic waves, followed by S-waves, and then surface waves. Surface waves travel along the Earth's surface and are responsible for the most damage during an earthquake.
P waves have a higher velocity than S waves. This is known because P waves (Primary waves) arrive at recording stations faster than all other waves. S waves (Secondary waves) arrive second at recording stations.
The two types of seismic waves that travel through the Earth are P and S waves. The P wave means primary wave and the S wave is secondary. The wave that travels around the Earth's crust is the L wave, which stands for the Love wave.Hope this helps :)
S-waves actually have a higher amplitude, despite being slower than P-waves. It is this amplitude that indicates stress, which is why S-waves can't travel through liquids, as liquids cannot support the stresses of S-waves
It is because the epicenter decreases their strenght as it is closer to it
P waves... L waves are slowest.
The speed of seismic waves from fastest to slowest is P waves (primary waves), S waves (secondary waves), and then surface waves. L waves are a type of surface wave, so they are generally slower than both P and S waves.
P or primary wave, S or secondary waves, L as in something waves
P or primary wave, S or secondary waves, L as in something waves
P-waves typically arrive first during an earthquake, followed by S-waves, and then L-waves. P-waves are compressional waves that travel fastest through the earth's interior, followed by S-waves which are shear waves. L-waves are surface waves that travel along the earth's crust.
p-wave s-wave l-wave
The 3 seizmic waves are primary or P-wave, secondary or S-wave and surface or L-wave. P-waves expand and compress material. Particles around the wave vibrate and the P-wave is the fastest wave out of the 3. S-waves travel through the ground perpendicular to the forward motion. these waves are slower than P-waves and these waves travel through solids only! L-waves are the most desructive wave. once you know where this guy hits you know where the epicenter of an earthquake is. L-waves are the combination of P- and S-waves.
A surface wave is the last seismic wave to arrive after an earthquake.
P-waves are longitudinal and S-waves are transverse waves.
P and S waves are body waves.
Longitudinal Waves
L waves are formed when P&S waves reach the surface.