seismogram
Stestmophology
The Modified Mercalli scale or in Europe, the Macroseismic Scale.
The first instrument to ever record an earthquake was the seismograph, invented by John Milne in 1880. It consisted of a rotating drum that recorded ground motion caused by seismic waves, allowing for the measurement and analysis of earthquakes.
A seismogram is a record of an earthquake that's obtained from a seismic instrument. It's in the form of a graph.
The instrument used to detect and record earthquakes is called a seismograph. It measures the motion of the ground caused by seismic waves and produces a graphical representation known as a seismogram.
A seismograph is used to record shaking or vibrations in the Earth's crust. It consists of a sensitive instrument that detects ground motion caused by seismic waves during an earthquake. The information recorded by a seismograph helps scientists determine the location, intensity, and duration of an earthquake.
Mercalli Scale is used!
Earthquakes are measured by a seismometer, also known as a seismograph.
seismograph
A seismometer is used to detect and record earthquakes by measuring the motion of the ground. It consists of a mass suspended on a spring that moves with the vibrations caused by an earthquake, which is then recorded on a seismograph.
The tool used to measure the magnitude of an earthquake is called a seismometer or seismograph. Seismometers detect and record the vibrations caused by seismic waves during an earthquake, allowing scientists to determine the magnitude of the event.
The costliest hurricane on record was Katrina.