answersLogoWhite

0

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. 

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What does the of each circle represent in a epicenter?

I got it from my science book its geologist use seismic waves to locate the earthquakes epicenter (that's what the circle center is epicenter)


What does the center of each circle represent in the epicenter?

I got it from my science book its geologist use seismic waves to locate the earthquakes epicenter (that's what the circle center is epicenter)


Can geologists use data from two seismograph stations to locate an earthquakes epicenter?

yes it can


How do you locate the epicenter of an earthquake?

To locate the epicenter of an earthquake, scientists use data from seismographs to determine the difference in arrival times of seismic waves at different locations. By triangulating this data from at least three seismograph stations, they can pinpoint the epicenter where the seismic waves originated.


Which waves created by earthquakes are the strongest at the epicenter?

s waves


How to locate the epicenter of an earthquake?

To locate the epicenter of an earthquake, scientists use data from seismographs to determine the difference in arrival times of seismic waves at different locations. By triangulating this data from at least three different seismograph stations, they can pinpoint the epicenter where the seismic waves originated.


What does the center of each circle represent in a epicenter?

I got it from my science book its geologist use seismic waves to locate the earthquakes epicenter (that's what the circle center is epicenter)


How do you use triangulation to locate an earthquakes epicenter with three seismographs?

To locate an earthquake's epicenter using triangulation with three seismographs, first, each seismograph records the time it takes for seismic waves to reach it. By calculating the difference in arrival times of the primary (P) and secondary (S) waves, the distance from each seismograph to the epicenter can be determined. Each seismograph provides a circular area around it, with a radius equal to the calculated distance. The epicenter is located at the point where all three circles intersect.


Do scientists follow seismic waves to locate the epicenter?

No.


What is the fewest number of seismic stations needed to locate an earthquakes epicenter?

At least three seismic stations are needed to locate an earthquake's epicenter using the triangulation method. By measuring the time it takes for seismic waves to reach each station, scientists can pinpoint the epicenter where the three circles intersect.


How do geologists locate the epicenter?

Geologists locate the epicenter of an earthquake by analyzing the arrival times of seismic waves from the earthquake recorded by seismographs at different locations. By triangulating the arrival times from at least three stations, they can pinpoint the epicenter where the waves intersect.


How many stations must compare results to determine the epicenter?

At least three seismic stations are needed to compare results and determine the epicenter of an earthquake using the method of triangulation. By measuring the arrival times of seismic waves at different stations, scientists can pinpoint the epicenter where the waves intersect.