The vibration of the ground caused by an earthquake is referred to as ground shaking. Body waves and surface waves cause ground shaking. In general, the severity of ground shaking increases with magnitude and decreases with distance from the causative fault.
The two general types of vibrations produced by earthquakes are surface waves, which travel along the Earth's surface, and body waves, which travel through the Earth. ... Because compressional waves travel at great speeds and ordinarily reach the surface first, they are often called "primary waves" or simply "P" waves.
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Explanation:
The vibration of the ground caused by an earthquake is referred to as ground shaking. Body waves and surface waves cause ground shaking. In general, the severity of ground shaking increases with magnitude and decreases with distance from the causative fault.
Answer:
The two general types of vibrations produced by earthquakes are surface waves, which travel along the Earth's surface, and body waves, which travel through the Earth. ... Because compressional waves travel at great speeds and ordinarily reach the surface first, they are often called "primary waves" or simply "P" waves.