EVERYDAY SCIENCE

Detailed explanation-1: -Seismographs are instruments used to record the motion of the ground during an earthquake. They are installed in the ground throughout the world and operated as part of a seismographic network.

Detailed explanation-2: -A seismogram is a tracing of earthquake motion created by a seismograph.

Detailed explanation-3: -The record written by a seismograph in response to ground motions produced by an earthquake or other ground-motion sources is called seismogram.

Detailed explanation-4: -The Richter scale is used to rate the magnitude of an earthquake, that is the amount of energy released during an earthquake. On the other hand, a seismograph is an instrument used to detect and record seismic waves.