Which of the following type of seismic wave is recorded first in a seismic station?

Question: Which of the following type of seismic wave is recorded first in a seismic station?

The first type of seismic wave recorded at a seismic station following an earthquake is the P-wave, or primary wave. This is the fastest kind of seismic wave and can move through both solid rock and fluids like water or the liquid layers of the earth. P-waves are known for causing the ground to compress and expand in the direction of travel. Due to their high velocity, P-waves are the first signals detected by seismographs, which are instruments used to record data about seismic waves. These waves provide crucial information that helps scientists understand not only the behavior of earthquakes but also the structure of Earth itself.

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