seismogram are the records or paper copies that are produced by seismographs used to calculate the location and magnitude of an earthquack
Seismogram- The info from a seismograph Seismogram- an instrument that records an earthquake's motion.
Most of vibrations can be detected and recorded by sensitive instruments called seismograph, or seismometers. The record produced by a seismometer is called a seismogram.
A seismograph is an instrument used for recording the intensity and duration of an earthquake.its a machine that records the earthquakes waves.
They are both graphs.