I suggested that we might compare earthquakes in terms of the measured amplitudes recorded at...#Charles Francis Richter
I repeatedly have to correct this belief. In a sense, magnitude involves steps of 10...#Charles Francis Richter
From here, it becomes an engineering problem; the engineer considers the ground motion that will...#Engineering
For example, some stars put out large amounts of energy in the infrared part of...#Charles Francis Richter
Emphasis was usually put on the horizontal acceleration factor, for the simple reason that ordinary...#Charles Francis Richter
By moving them vertically, a representative mean curve could be formed, and individual events were...#Charles Francis Richter
As seismologists gained more experience from earthquake records, it became obvious that the problem could...#Charles Francis Richter
What emerged, of course, was that the magnitude scale presupposed that all earthquakes were alike...#Charles Francis Richter
