The Primary or P-wave which is a type of compression or longitudinal wave travels with a push and pull movement.
The P wave
Primary: aka P-waves
The p wave is a pressure wave after a earthquake and it travels the fastest. An s wave is a wave that moves side to side and is second fastest. Bouth types of waves can go though all material but at different speeds. The denser the material the faster is gose generally. The last wave type is a L wave and it is a rolling wave that is also the slowest wave.
P-waves(primary waves) travel faster than S-waves(secondary waves)
The P-wave is a compression / longitudinal wave and so unlike the S-wave is able to travel through the liquid outer core.
A P-wave travels through the inner earth and records conspicuous waves within.
The Primary or P-wave which is a type of compression or longitudinal wave travels with a push and pull movement.
That would be the P wave, or Primary wave
A P wave is a type of seismic wave that is caused by an earthquake. P waves are the first seismic waves felt during an earthquake. When the P wave moves, rock particles move back and forth along the direction of the P wave.
It is because the epicenter decreases their strenght as it is closer to it
body waves
An S-wave is a secondary wave that comes after P-waves, and can travel only through solids.
Up to a crest, then down through a trough, then back. APEX :P
The P wave
The earthquake body wave which can penetrate the Earth's core is the P-wave.
An average S or P wave travels through the crust at approximatively 7 km / second, so approximatively 3780 km in 9 minutes [Or 540 seconds]