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Earthquakes are measured using seismographs and the Richter Scale. The scale measures the largest seismic wave produced by an earthquake.

Richter magnitude scale - Wikipedia


The Richter magnitude scale (also Richter scale) assigns a magnitude number to quantify the ... As measured with a seismometer, an earthquake that registers 5.0 on the Richter scale has a shaking am...

Measuring the Size of an Earthquake


Seismic waves are the vibrations from earthquakes that travel through the Earth; ... increase in magnitude represents a tenfold increase in measured amplitude; ...

How Are Earthquake Magnitudes Measured?


There are a number of ways to measure the magnitude of an earthquake. The first widely-used method, the Richter scale, was developed by Charles F. Richter  ...

How Are Earthquakes Measured?


Feb 18, 2015 ... Thanks to the scale at which they take place, natural disasters can be challenging to measure. Consider earthquakes: you can't ask how high ...

How do scientists measure earthquakes? - Tremor


Magnitude is a measure of the amount of energy released during an earthquake, and you've probably heard news reports about earthquake magnitudes ...

How Are Earthquakes Measured? - Live Science


Aug 20, 2010 ... Today, an earthquake's size is typically reported simply by its magnitude, which is a measure of the size of the earthquake's source, where the ...

BBC - GCSE Bitesize: Measurement of earthquakes


The power of an earthquake is measured using a seismometer. A seismometer detects the vibrations caused by an earthquake. It plots these vibrations on a ...

How we measure earthquakes - CNN.com


Apr 28, 2015 ... (CNN) Earthquakes are measured using seismographs, which monitor the seismic waves that travel through the Earth after an earthquake ...

Earthquake | Seismology, magnitude and other units of measurement


Earthquake: Seismology information and definition. Magnitude and other units of measurement of the severity of an earthquake by SMS-Tsunami-Warning.com.