secondary
Primary waves (P-waves) are the seismic waves that arrive at the surface first and move by compressing and expanding the ground, similar to an accordion. They are the fastest seismic waves and can travel through solids, liquids, and gases.
The type of seismic waves that arrive at the surface first and move by compressing and expanding the ground like an accordion are called primary (P-waves) or compressional waves. They are the fastest seismic waves and can travel through solids, liquids, and gases.
Primary waves (P-waves) are always the first waves detected during an earthquake. These are compressional waves that are the fastest seismic waves to travel through the Earth, causing the ground to move back and forth in the direction the wave is traveling.
P Wave
The first type of wave in an earthquake is called the primary wave or P-wave. P-waves are the fastest seismic waves that travel through the Earth's interior, causing the ground to move back and forth in the direction the wave is traveling.
Secondary waves.
Primary waves (P-waves) are the seismic waves that arrive at the surface first and move by compressing and expanding the ground, similar to an accordion. They are the fastest seismic waves and can travel through solids, liquids, and gases.
The type of seismic waves that arrive at the surface first and move by compressing and expanding the ground like an accordion are called primary (P-waves) or compressional waves. They are the fastest seismic waves and can travel through solids, liquids, and gases.
P waves (APEX)
Secondary waves, also known as S-waves, are seismic waves that arrive after primary waves (P-waves) during an earthquake. They are slower than P-waves and travel through the Earth by causing particles to move in a perpendicular motion to the direction of wave propagation.
Primary waves (P-waves) are always the first waves detected during an earthquake. These are compressional waves that are the fastest seismic waves to travel through the Earth, causing the ground to move back and forth in the direction the wave is traveling.
The first waves to hit are primary waves. Primary waves are seismic waves that compress and stretch the ground. P waves, or primary waves, can wreck buildings and can move straightforward through solids and liquids.
The fastest waves that compress and expand the ground like an accordion are primary waves (P-waves). These seismic waves are the first to arrive after an earthquake and travel through solids, liquids, and gases. They cause particles in the ground to move in the same direction as the wave itself, resulting in the compressional and expansion effects.
P Wave
Primary waves
Primary waves are seismic waves and the arrive first after an earthquake occurs.
P-waves are the first seismic waves to arrive at a seismograph station.