# Moment Magnitude Scale?

A Moment of Inertia is a property that shows the relative difference on how easy or difficult it will be to set an object in motion about a definite axis or rotation; the term is used to quantify the amount of mass located at an object's limit. The higher the Moment of Inertia, the much force is needed to set the object in a rotational motion, and vice versa. For instance, a skater rotates in low speed, with arms extended apart at the beginning of the spin, and as the spinning speed increases, they pull their arms close to their body.
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 It can be used to calculate the magnitude of Earthquakes that are too large for the Richter scale (any Earthquake with a magnitude over 6.9 is un-suited for measurement using the http://wiki.answers.com/Q/Why_is_the_moment_magnit...
 The Moment Magnitude Scale (. M. w.) was developed by the seismologists Hanks and Kanamori during the 70's and their work was published in the Journal of Geophysical Research in 1979 http://wiki.answers.com/Q/Who_invented_the_moment_...
 It's a logarithmic scale of 1 to 10 (a successor to the Richter scale) that enables http://www.chacha.com/question/what-is-a-moment-ma...
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There are many advantages to using the Moment Magnitude Scale to measure an earthquake. One of the most important things to think about is the data that is collected ...
The term value scale can be defined as the gradual movement from black to gray to white with a value on the upper part known as the high key while the value on ...
The Chile earthquake occurred on 27th February, 2010 off the coast of central Chile and had a magnitude of 8.8 on the moment magnitude scale. It was caused by ...