"Shake, Rattle, and Roll".
But seriously folks, it's called a "seismogram".
Seismology
Earthquakes are when the seismic plates on the earths crust move after pressure from on another is exceeded, seismic waves are produced after an earthquake, and can turn into a tsunami.
Seismic waves are the forms of energy produced by an earthquake.
P or Primary waves are the fastest earthquake or seismic waves.
Earthquakes
To try to predict earthquakes, and get advanced warning of them.
Seismic waves are associated with earthquakes.
A seismograph is an instrument that produces a record of seismic waves by detecting and measuring the vibrations caused by earthquakes or other seismic events. It consists of a seismometer to detect ground motion and a recording device to produce a trace of the detected seismic waves.
Seismometer (or seismograph) and it measure seismic waves
seismometer, also known as a seismograph. which record seismic waves
Seismic waves
The waves produced by earthquakes are called seismic waves.
Seismic waves are produced by earthquakes
A seismometer or seismograph is a device used to record seismic waves generated by earthquakes or other sources. It detects and measures the vibrations caused by these waves, providing valuable data for studying the Earth's interior and understanding seismic activity.
Primary waves, Secondary waves, and Seismic waves
earthquakes
It is possible to have a seismic wave without having an earthquake. Any wave moving through the ground is a seismic wave, and all earthquakes are seismic waves. But seismic waves can be created by volcanic action, landslides, meteor strikes or the like. Though all earthquakes are seismic waves, not all seismic waves are earthquakes.