The Richter Scale - Measuring Earthquake Magnitudes - Math Central

Using the Richter Scale to Measure Earthquakes

Solved Part 1 The Richter scale is a mathematical device

Richter Scale and Earthquake Magnitude

Histogram of magnitude measurements—Richter scale.

Richter Scale

Solved PART II: CALCULATION OF RICHTER MAGNITUDE The Richter

Comparison of Earthquakes An earthquake had a Richter scale

Understanding the Richter Scale

Why isn't the Richter scale a linear scale? - Quora

pH, Decibels, and the Richter Scale - Maple Help