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According to the chart, this earthquake's epicenter was 215 kilometers away. Measure the amplitude of the strongest wave. The amplitude is the height (on paper) of the strongest wave. On this seismogram, the amplitude is 23 millimeters.
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∙ 9y ago
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What is the method used to figure out the epicenter of an earthquake?
epicenter and seiesmic waves, find the distance and seismograph stations
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 can you figure out about an earthquake from only one seismic station?
the distance to the epicenter
What happens to the lag time as the distance from the epicenter increases?
It Also Increases
What happens to the lag time as distance from the epicenter increases?
It Also Increases
How would you locate the epicenter of an earthquake once you have determined the distance from the epicenter of the earthquake to each of three seismographic stations?
The three stations' rings that showed the distance from the epicenter and in that area would be where the epicenter is.
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 you figure out the distance of an epicenter?
The distance of an epicenter from a seismograph station can determined by the time it takes for the seismic waves to reach each station. You need at least 3 seismic stations to record the event to determine this. The time taken for each seismic station to resisted the event will be different as they are different distances from the epicenter. The distance to the epicenter can then be calculated for each station and a epicenter can be determined by a triangulation from all stations that have registered the event.
Why is it necessary to know the distance from the epicenter for at least three recording stations?
it is necessary to kow the distance from the epicenter for at least three recording stations so geologist could compare and when an epicenter is created they can know which one is farest and which one is closest
One seismograph station by itself can determine the?
distance to the epicenter
What is a travel-time curve used for?
To measure the distance from the epicenter.
How do scientists find the distance to the epicenter of the quake?
they used the focus
What does the radius of each circle in the epicenter represent?
The distance to the center.
What does the radius of each circle represent in a epicenter?
The distance to the center.
What does the radius of each circle represent in the epicenter.?
The distance to the center.
If there are 3 records of the same earthquake how can the epicenter be determined?
The epicenter can be determined by measuring the time difference between the arrival of P and S waves, and then calculating the distance of the epicenter from each of the 3 stations. Once you have estimated the distance for each station you then draw a circle around each one. The place where the circles meet or intersect, is the epicenter.
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.
