i might be a 6th grader but i can still awnser you question we had talk about this not to long ago and what i can remember is that a seismograph is an interment that measures and records seismic waves and the epic center a point on earth's surface right above the focus of an earthquake i hope this helped! :3
The difference between the two seismograph readings could tell you where the epicenter is located.
Three seismograph stations are needed to determine the location of an epicenter because each seismograph can determine distance to the epicenter but not direction. The point where the three circles intersect is the epicenter of the earthquake. +++ Focus - not epicentre, which is the point of maximum movement on the surface above the slip itself.
Given the difference in arrival times, you can determine the distance from the epicenter.
epicenter and seiesmic waves, find the distance and seismograph stations
At least 3 stations are required to find the epicenter
The difference between the two seismograph readings could tell you where the epicenter is located.
The distance to the epicenter
The seismograph taken at the epicenter will experience more rapid shaking because it is on the epicenter. The seismograph take further away from the epicenter will experience less violent shaking.
Three seismograph stations are needed to determine the location of an epicenter because each seismograph can determine distance to the epicenter but not direction. The point where the three circles intersect is the epicenter of the earthquake. +++ Focus - not epicentre, which is the point of maximum movement on the surface above the slip itself.
Given the difference in arrival times, you can determine the distance from the epicenter.
epicenter and seiesmic waves, find the distance and seismograph stations
distance to the epicenter
shmnajhajha
4. shear waves and compression waves travel at different speeds, therefore the difference in arrival time can be used to fix the distance.
Three seismograph stations are needed to determine the location of an epicenter because each seismograph can determine distance to the epicenter but not direction. The point where the three circles intersect is the epicenter of the earthquake. +++ Focus - not epicentre, which is the point of maximum movement on the surface above the slip itself.
The more is the time taken and the distance recorded by the seismograph, the more is the effect of an earthquake:)
At least 3 stations are required to find the epicenter