Answer:
P Seismic Waves
Step-by-step explanation:
P-waves, or primary waves, are the fastest moving type of wave and the first detected by seismographs. Traveling at 1 to 5 miles per second (1.6 to 8 kilometers per second).
P-waves
P-waves or Primary waves, are the fastest moving type of wave and the first detected by seismographs.
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