Question

Define propagation of earthquake waves.​

Answer 1

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Propagation of earthquake waves:

Earthquake waves or seismic waves that travel through the earth's surface and causes earthquakes. The propagation of seismic waves or the earth's surface depends on the type of waves and the elasticity and density of the material medium. Velocity increases with depth in earth (crust and mantle).Velocity drops while going from the mantle to the outer core. The earthquake waves are different with the difference in velocity.

Answer 2

Explanation:

propagation of Earthquake waves;

The propagation velocity of seismic waves depends on density and

elasticity of the medium as well as the type of wave. Velocity tends to increase with depth through Earth's crust and mantle, but drops sharply going from the mantle to the outer core.

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