Asked by: Demetri Fontooscience geology
What kind of waves do earthquakes generate?
Last Updated: 24th May, 2020
Click to see full answer.
In this way, what type of waves are generated by earthquakes?
Earthquakes radiate seismic energy as both body and surface waves. Traveling through the interior of the earth, body waves arrive before the surface waves emitted by an earthquake. These waves are of a higher frequency than surface waves. The first kind of body wave is the P wave or primary wave.
Subsequently, question is, what are P waves and S waves in earthquakes? Seismic waves are fundamentally of two types, compressional, longitudinal waves or shear, transverse waves. Through the body of the Earth these are called P-waves (for primary because they are fastest) and S-waves (for secondary since they are slower).
In this manner, what are the 4 types of seismic waves created by an earthquake?
Out of the four types P, S, and L are the main types of seismic waves.
Types of Seismic Waves
- P- Waves ( Primary Waves)
- S- waves ( Secondary waves)
- L- Waves (Surface waves)
- RAYLEIGH WAVES.
How are S waves formed?
They are formed by the interaction of S waves with Earth's surface and shallow structure and are dispersive waves. The speed at which a dispersive wave travels depends on the wave's period.