One of the most commonly known earthquake-measuring tools is the Richter Scale, but the system is no longer used today. In fact, the Richter scale was replaced in the 1970s by other magnitude scales ...
Charles F. Richter developed the Richter Scale in 1935. The Richter scale is logarithmic. Every point on the scale represents a ten times intensity increase. A 7 Richter scale earthquake is ten times ...
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