What are the 3 types of seismic waves describe each?

What are the 3 types of seismic waves describe each?

There are three major kinds of seismic waves: P, S, and surface waves. P and S waves together are sometimes called body waves because they can travel through the body of the earth, and are not trapped near the surface. A P wave is a sound wave traveling through rock.

What are the different types of seismic waves describe each?

There are two broad classes of seismic waves: body waves and surface waves. Body waves travel within the body of Earth. They include P, or primary, waves and S, or secondary, waves. P waves cause the ground to compress and expand, that is, to move back and forth, in the direction of travel.

What are the two classifications of waves?

Waves come in two kinds, longitudinal and transverse. Transverse waves are like those on water, with the surface going up and down, and longitudinal waves are like of those of sound, consisting of alternating compressions and rarefactions in a medium.

What are the 2 subtypes of body waves?

Body waves are of two types: Primary waves (also called P-waves, or pressure waves) and Secondary waves (S-waves, or shear waves). P-waves are compression waves. They can propagate in solid or liquid material.

In what order do the 3 types of seismic waves arrive at a seismograph?

In what order do the three types of of seismic waves arrive at a seismograph? P waves would arrive first because they travel the fastest, followed by S waves and then surface waves. Surface wave can make the ground roll like ocean waves.

What are the parts of each type of wave?

Vocabulary

• crest. Noun. the top of a wave.
• wave. Noun. moving swell on the surface of water.
• wave height. Noun. the distance between a wave’s trough and crest.
• wavelength. Noun. the distance between the crests of two waves.
• wave trough. Noun. the lowest part of a wave.

What are the three categories of seismic waves?

The three types of seismic waves produced by an earthquake are primary, secondary, and A. atmospheric.

Which type of seismic wave is the most destructive?

Seismic waves can be classified into two basic types: body waves which travel through the Earth and surface waves, which travel along the Earth’s surface. Those waves that are the most destructive are the surface waves which generally have the strongest vibration.

Which are considered the slowest seismic waves?

Rayleigh waves are the slowest of all the seismic wave types and in some ways the most complicated. Like Love waves they are dispersive so the particular speed at which they travel depends on the wave period and the near-surface geologic structure, and they also decrease in amplitude with depth.

Which seismic waves have the highest velocity?

Primary Waves (or P-Waves) – These are compressional waves, also known as longitudinal waves and are the first seismic waves to arrive at a location on the Earth. This type of wave has the highest velocity for traveling through Earth materials.