0
By using a time distance graph what can a seismologist find the difference from each station to the earthquakes what?
Wiki User
∙ 9y ago
idk
Ava McMillion
Ava McMillion
idk
Add your answer:
Earn +20 pts
How is the distance between a seismic station and the earthquake epicenter is determined?
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.
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.
Which earthquake waves are the first to be recorded on a seismometer and are the fastest?
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.
Do Geologists use the difference in the arrival time of P and S waves at a seismograph to determine the magnitude of an earthquake?
No. Seismologists (a type of geophysicist) use the difference in the arrival time of P and S waves to estimate the distance from the seismometer station to the epicentre of the earthquake.
What is the scale a seismologist uses to measure the energy of an earthquake?
These are known as magnitude scales. The most commonly known is the Richter magnitude scale which can be calculated from the amplitude of seismic waves measured by a seismometer. However it was not designed for use with larger earthquakes (greater than magnitude 7.0) or for ones a long way from the seismometer station (greater than around 650 km). As such the moment magnitude scale was developed which is calculated from the cross sectional area of the slipped fault, the elastic properties of the rock mass around the fault and the size of the fault movement. This is harder to derive than the Richter magnitude but can be used for larger earthquakes.
How do scientists locate the epicenter of an earthquake by s-p time method?
They first collect several seismogram tracings of the same earthquake from different locations. Then the seismograms are placed on a time distance graph. The seismogram tracing of the first p wave is lined up with the p wave time distance curve. The difference from each station from the earth quake can be found by reading the horizontal axis. After finding out the distance, a seismologist can locate an earthquake's epicenter.
What is the scale that rates earthquakes?
The Richter scale. For larger earthquakes (magnitude greater than 7) and for those with an epicentral distance greater than 700 km from the seismometer station, the Moment magnitude scale is used.
What is the difference in arrival time between P and S waves equivalent to?
This value is related to the distance of the seismometer station from the earthquake's epicentre. The larger the difference in arrival times, the greater the distance.
Who is the magnitude scale for earthquakes named after?
The local or Richter magnitude scale is named after Charles Francis Richter an American seismologist and geophysicist. Some people use the title Richter-Gutenberg scale to acknowledge the contribution to the scale of Charles Richter's colleague, Beno Gutenberg a fellow geophysicist at the California Institute of Technology. it is worth noting however that geophysicists / seismologists use the moment magnitude scale in place of the Richter magnitude scale when possible as it is more reliable for large magnitude earthquakes (greater than 6.9) and for earthquakes that occur a long distance away from the nearest seismometer station (greater than 600 km).
The distance between a seismic station and the earthquake epicenter is determined from the?
The difference in arrival times of P and S waves.
How is the distance between a seismic station and the earthquake epicenter is determined?
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.
How is the distance between the seismic station and the earthquake epicenter determined?
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.
What is difference between station and station yard?
the difference between a station and a station yard is that a station yard is where trains get put when they are no longer used.
What is distance from karjat railway station to panvel railway station?
Distance from Karjat Railway station to Panvel Railway station is 24 Kms by train and about 20 Kms by road.
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 would you use to determine the distance that seismic waves have traveled from the origin to that station?
The difference in arrival times between P and S-waves as measured on a seismometer can be used to determine the distance to the origin.
What is distance from euston station to Waterloo station?
About 4 miles.
