answersLogoWhite

0

blahblahblahblahblah

User Avatar

Wiki User

11y ago

What else can I help you with?

Continue Learning about Earth Science
Related Questions

Why are 3 seismometers required to locate exactly where an eartquake occurred?

The seismometer records the P and S-wave arrival times. P-waves travel faster through the earth than S-waves and so they arrive at the seismometer station before the S-waves and are recorded by the seismometer first. The difference in arrival time between the two types of seismic wave can be used to calculate the distance of the earthquake's epicentre from the seismometer. This can then be plotted on a map, by drawing a circle with a radius equal to the distance to the epicentre around the seismometer station. This is then repeated for the other two seismometer stations and the point where the three circles intersect is the location of the earthquakes epicentre.


How many seismometer-station readings are needed to pinpoint the epicenter of an earthquake?

At least three.Please see the related question for an explanation as to why.A minimum of three seismograph or seismometer stations are required to locate the epicentre of an earthquake.


How is magnitude measure using Richter scale?

The Richter scale assigns a magnitude number to an earthquake based on the maximum amplitude of the seismic waves as recorded on a seismometer and the distance of the seismometer station from the epicentre of the earthquake.


How is an earthquakes magnitude measured using the Richter scale?

The Richter scale assigns a magnitude number to an earthquake based on the maximum amplitude of the seismic waves as recorded on a seismometer and the distance of the seismometer station from the epicentre of the earthquake.


When was Seismometer created?

Seismometer was created in 1880.


How do you use circles to find the epicenter of an earthquake?

Scientists can calculate the distance that an earthquake occurs from a seismometer station by looking at the record of the seismic waves and measuring the difference in time between the arrival of P and S-waves. This gives them a distance but not a direction. So they plot this distance on a map by drawing a circle round the seismometer station. The radius of this circle is equal to the distance to the epicentre. If this is done for one other seismometer station that has recorded the earthquake then the circles will intersect in two places. If you add in a 3rd station and so a third circle they will all intersect in one place - the epicentre of the earthquake. In reality this process is automated by computer and lots of readings from lots of stations are used.


How many seismometer measurements are needed to determine an earthquake's epicenter?

Typically, at least three seismometer measurements are needed to determine an earthquake's epicenter. By analyzing the time difference of arrival of seismic waves at each monitoring station, scientists can triangulate the epicenter of the earthquake.


What are the components of seismographic station?

The main components of a seismographic station include a seismometer to measure ground movement, a recording device to capture seismic data, and a power source to keep the station running. Additionally, some stations may include a communication system to transmit data to a central monitoring station.


How can scientist tell how far the epicenter of an earthquake is from a seismometer station?

They need three stations to accurately tell where the location of something is. By measuring the time where it hit one station to the next, they can determine its location through a process called triangulation.


Can you locate an earthquake with one seismograph station?

No. A minimum of three seismometer stations are required to locate an earthquakes epicentre. Please see the related question for more information.


What is the difference between s and p wave?

As P-waves travel at a higher velocity than S-waves they arrive at a seismometer station before the S-waves. The difference between their arrival time can be used to calculate the distance from the seismometer station to the epicentre.


What is a seismogam?

the recording produced by a seismometer