an earthquake with a magnitude of about 2.0 or less is called a microearthquake. it is not usually felt. the…

an earthquake with a magnitude of about 2.0 or less is called a microearthquake. it is not usually felt. the intensity of an earthquake with a magnitude of 2 is how many times greater than the intensity of an a standard earthquake?\n$m = \\log\\frac{i}{s}$\no 2 times greater\no 10 times greater\no 100 times greater\no 1,000 times greater\ndone

an earthquake with a magnitude of about 2.0 or less is called a microearthquake. it is not usually felt. the intensity of an earthquake with a magnitude of 2 is how many times greater than the intensity of an a standard earthquake?\n$m = \\log\\frac{i}{s}$\no 2 times greater\no 10 times greater\no 100 times greater\no 1,000 times greater\ndone

Answer

Explanation:

Step1: Substitute magnitude value into formula

Given $M = 2$ and $M=\log\frac{I}{S}$, so $2=\log\frac{I}{S}$.

Step2: Rewrite in exponential form

By the definition of logarithms, if $y = \log_{10}x$ then $x = 10^{y}$. So, $\frac{I}{S}=10^{2}$.

Step3: Solve for $I$

$I = 100S$.

Answer:

C. 100 times greater