What is a travel time graph used for?

A travel time curve is a function of time The time it takes for the waves of earthquake seismology to travel from the epicenter to the seismograph stations varies. The velocity of seismic waves through different materials yield information about Earth's deep interior.




What is a distance time graph What are its uses?

The distance-time graph can be useful It tells the position of the body at any time. The graph shows the distance covered by the body during a certain period of time. The body's speed can be determined at any time.




How do you plot a travel time curve?

There is an earthquake near the top of the globe. The arrival times of the waves are shown in the graph.




Why does the Arrive time difference become greater as distance increases?

The P waves travel farther ahead of the S waves after an earthquake. The difference in time of arrival between the P and S waves will be determined by the location of a recording station.




How do you find the distance to the epicenter?

The Epicenter is found by finding the distance The time difference between the arrival of the P and S waves can be used to estimate the distance from the earthquake to the station. Bolt, 1978. The distance between the first P wave and the first S wave should be measured. The first P and S waves are 24 seconds apart.




How do we determine the location of the epicenter of an earthquake?

triangulation is used to find the epicenter of an earthquake. When data is collected from multiple locations, it can be used to determine the epicenter. Seismographs are located in different directions.




What data can be collected from distance-time graph?

The slope of the distance-time graph shows the speed. A body's speed is determined by the slope of a distance-time graph, so the steeper the slope, the greater the speed.




How is speed determined from a distance-time graph?

The object is moving on a distance-time graph. A distance-time graph The slope of the line is the same as the speed of the object. The faster the object is moving, the higher the line is.




What seismic waves are used to find travel time?

The waves should travel directly from the source to the receiver. Plot the travel time P wave The distance is measured in degrees of arcs from 0 to 180 degrees.




How do you find the epicenter distance?

The Epicenter is found by finding the distance The time difference between the arrival of the P and S waves can be used to estimate the distance from the earthquake to the station. Bolt, 1978. The distance between the first P wave and the first S wave should be measured. The first P and S waves are 24 seconds apart.




How could you determine the arrival time of the primary and secondary waves?

If you are asked to determine the arrival time of the P-wave and give a clock time for the S- wave, you should do so The arrival time between P-wave and S-wave is different at the given epicenter The clock time of the S-wave is different from the arrival time.




How do you measure distance on a map?

Measure the distance between points

  1. Go to your computer and open the maps.
  2. Click on your starting point.
  3. Measure distance by selecting.
  4. Click anywhere on the map to create a path to measure. Click anywhere on the map to add another point....
  5. Click Close when you're done on the card at the bottom.




How do you find the origin time of an earthquake?

The origin time is found on the video




How can we find earthquake?

Seismometers convert the sound of earthquakes into electrical signals that can be displayed on a computer screen. Seismologists can use the data from earthquakes to determine the size of a particular earthquake.




How do we determine the location of a recent earthquake quizlet?

How do we know the location of an earthquake? d. Use multiple stations to triangulate the location.




What type of motion is shown by the following distance-time graph?

The distance-time graph is a straight line because the distance is covered in equal units of time. The distance-time graph shows the speed of motion.

PHYSICS Related Links
Si unit of amplitude Angular Velocity




How do you find speed from a graph?

The distance time graph is a method of calculating speed




How is acceleration found from a velocity time graph?

A horizontal line on a graph shows the object is at constant speed, but a sloping line on a graph shows it is moving faster. The line's acceleration is equal to the line's gradient.




What can seismic waves tell us?

The waves can tell us something different kinds of Tectonic activity in the Earth's crust. If we use multiple seismographs in different locations, we can tell where the epicenter of an earthquake is. They can tell us how waves travel and how fast they go through the mantle and core.




What is a two way travel time in seismic reflection?

Two-way travel time The time taken for a wave to travel from the shot down to a reflector or a retread and back to the surface. The two-way travel times are affected by normal moveout and the normal-incidence two-way travel time is measured at zero offset.