Want this question answered?
Primary waves are seismic waves and the arrive first after an earthquake occurs.
The distance between a seismic station and the earthquake epicenter is determined from the S-P interval, which is the time difference between the time of arrival of the first P wave and the first S wave.
The P-wave is the first shockwave (more correctly termed seismic wave) to arrive during an earthquake.
8 minutes
P-waves which are a compression or pressure wave are the fastest seismic waves. As they are the fastest they will reach the seismic station before any of the other seismic waves and be recorded first. Seismologists can use the difference between the arrival times of different seismic waves to calculate the distance and ultimately the location of the earthquakes epicentre. For information on this, please see the related question.
P waves
3.5 minutes after the earthquake.
well it's a scientist. it first came from the word seismic. there was no wave added until an earthquake happened to cross the scientist who made the word seismic.
Primary waves are seismic waves and the arrive first after an earthquake occurs.
The distance between a seismic station and the earthquake epicenter is determined from the S-P interval, which is the time difference between the time of arrival of the first P wave and the first S wave.
The distance between a seismic station and the earthquake epicenter is determined from the S-P interval, which is the time difference between the time of arrival of the first P wave and the first S wave.
The P-wave is the first shockwave (more correctly termed seismic wave) to arrive during an earthquake.
true
Primary and secondary waves.
The P Waves. Then the S Waves.
A surface wave is the last seismic wave to arrive after an earthquake.
P-waves which are a compression or pressure wave are the fastest seismic waves. As they are the fastest they will reach the seismic station before any of the other seismic waves and be recorded first. Seismologists can use the difference between the arrival times of different seismic waves to calculate the distance and ultimately the location of the earthquakes epicentre. For information on this, please see the related question.