Seismologists use the Richter scale to measure the magnitudes and intensity of earthquakes that occur all over the earth.  Let’s say an earthquake hit Santa Monica, CA and had a magnitude of 6.2. If another earthquake hit Charleston, SC and was a magnitude of 3.8, then how much more intense was the earthquake in LA?

Applications and Investigations in Earth Science (9th Edition)
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ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
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Seismologists use the Richter scale to measure the magnitudes and intensity of earthquakes that occur all over the earth. 

Let’s say an earthquake hit Santa Monica, CA and had a magnitude of 6.2. If another earthquake hit Charleston, SC and was a magnitude of 3.8, then how much more intense was the earthquake in LA?

A. 251.19 times

B. 11.02 times

C. 42.81 times

D. 2.4 times

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