Charles Francis Richter — American Scientist born on April 26, 1900, died on April 20, 1985

Charles Frazier is an American novelist. He won the 1997 National Book Award for Fiction for Cold Mountain... (wikipedia)

As seismologists gained more experience from earthquake records, it became obvious that the problem could not be reduced to a single peak acceleration. In fact, a full frequency of vibrations occurs.
Nothing is less predictable than the development of an active scientific field.
If one introduces the concept of energy of an earthquake then that is a theoretically derived quantity.
Logarithmic plots are a device of the devil.
By moving them vertically, a representative mean curve could be formed, and individual events were then characterized by individual logarithmic differences from the standard curve.