The Richter scale for measuring the magnitude of earthquakes is given by the formula R=log(I/I0), where I0=1. a. Find the magnitude of an earth quake of intensity I=50,000,000. Round to the nearest...

The Richter scale for measuring the magnitude of earthquakes is given by the formula R=log(I/I0), where I0=1. a. Find the magnitude of an earth quake of intensity I=50,000,000. Round to the nearest tenth. b. Based on the chart below, describe the earthquake. Description Richter Magnitude Strong. 6.0-6.9 Major. 7.0-7.9