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What two earthquake waves can be used to triangulate the epicenter?
Wiki User
∙ 14y ago
Primary (P) and Secondary (S) waves
Wiki User
∙ 14y ago
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How can be determined the earthquake epicenter from seismic waves?
The simplified answer is that it works much in the same way you would determine the source of a sound (which is also in waves). Multiple measurements of the intensity are taken from different locations are used to triangulate an earthquake.
What is the minimum number of seismic stations needed to determine the location of an earthquake and epicenter?
you need to have 3 seismic stations to triangulate the location of the earthquake and remember a earthquake can be from the inside of the earth but not necessarily at the epicenter because no epicenter is a straight line down.
What is the method used to figure out the epicenter of an earthquake?
epicenter and seiesmic waves, find the distance and seismograph stations
How do seismologists use seismic waves to find the epicenter?
Yes they do. they do this because if the waves come from the earthquake, which they do. they can just trace the waves back to the earthquake and find the epicenter - You are wrong you lied its false i used the answer of True on my Unit Review test and i got it wrong plz dont lie these test are important sir take ur lies somewhere else plz thank you-Olivia
What difference between P-waves and S-waves is used to find an earthquake's epicenter?
The difference in arrival time is used to find the distance to an Earthquake's epicentre.
How is the fact that P-waves travel faster that S-waves used to determine the distance of an earthquake epicenter from an seismograph station?
Using the difference in their arrival times and an estimate of their velocity of propagation you can calculate the distance of the earthquake epicentre from the seismometer recording station. If you do this from three or more different seismometer stations you can triangulate it's position. For more information please see the related question.
How is the fact that P waves travel more quickly the S waves used to determine the distance of an earthquake's epicenter from a seismograph station?
Given the difference in arrival times, you can determine the distance from the epicenter.
What is the difference of the P waves and S waves used to locate an earthquake's epicenter?
P waves, also called primary waves, are the first waves to be registered on a seismograph. The S waves, or secondary waves, are the second and slower wave to register on the seismograph. When locating an earthquakes epicenter seismologists take the first reading of the P wave, and then take the reading from the S wave. At the station of where the earthquake was recorded, seismologists draw a large circle from where the earthquakes epicenter could be. TO exactly located the earthquakes epicenter there needs to be at least 3 dfferent staions where the earthquake hit to determine its epicenter using the S and P time interval.
How do scienetists calculate the location of an earthquake?
Scientists have sensors that detect vibrations. When two vibrate from the same cause, they hear it at different times, and the difference can be used to triangulate on the epicenter. They can predict it too a little.
How can seismic waves be used to determine an earthquake's epicenter?
The epicenr can be found by location the sound in the waves carried.
What is the role of an epicenter?
The word epicenter is typically heard after an earthquake has occurred. This word refers to the area of first impact by the earthquake, and is used to tell how big the earthquake was.
Whats the difference between the epicenter of an earthquake and the focus of the earthquake?
The focus of an earthquake is the place where an earthquake occurred along the fault underground, while the epicenter is the place directly above it where the seismic waves were felt.The focus is where an earthquake starts and the epicenter is where the earthquake hits the hardest.The focus of the earthquake is where the actual earthquake occurred and the epicenter is on the ground directly above the focus. The epicenter is used to say where the earthquake was in relation to places near where it occurred.
