A seismograph measures and records the waves generated by earthquakes and similar seismic events.
Earlier devices had separate measuring (seismometer) and recording instruments.
The instrument used to measure earthquakes is called a seismometer, which measures the motions of the ground. The old term for this was a seismograph(where the equipment for measuring and plotting the data was combined unlike in the modern equipment where these functions are separate).
These measurements are quantified in a numeric range in the Richter scale or moment magnitude scale.
Earthquakes are given a number on the logarithmic scales descibed above depending on the amplitude of the waves measured (or on the size of the fault rupture zone).
Due to the sensititivity of older equipment Richter chose the amplitude for a magnitude zero earthquake as a displacemnt of 1 micrometer (with the assumption that this would prevent negative magnitude values being calculated). However modern equpoment is significantly more sensitive and so commonly record earthquakes with negative magnitudes.
There is no theorectitcal upper limit on earthquake magnitude values however in practice no earthquake has been recorded on earth with a magnitude larger than 9.5.
if you mean earth quakes these are measured on a richter scale.
The seismometer detects and measures the earthquake vibrations or shock waves that the seismograph records. The scale used to measure the strength of an earthqauke is most commonly the Richter Scale.
Seismograph and Seismogram
its called a Seismograph
There are two instruments, which are basically the same thing. There is the seismograph , and a more specific tool measures the waves on what is called the Richter scale. Earthquakes are given a number from one to ten, ten being the strongest. The strongest earthquake that their ever was, was measured a 9.3.
A seismograph
a seismograph
well basically there are many different types of equipment used to measure and earthquake, but the most common is the 'richter scale'. The richter scale is just a pendulum that gives an earthquake a scale for example a low power earthquake would be a 2.5, a medium would be a 5-6 and a high of 8, very high would be 9 and above. To give you an idea the biggest ever recorded earthquake was the great chilliean earthquake wich measures an impressive 9.5 on the richter scale.
The instrument that detects, measures, and records the energy of earthquake vibrations is called a seismometer or seismograph.
An earthquake measuring machine, also known as a seismometer or seismograph, is a device that detects and records seismic waves produced by earthquakes. These machines provide information about the location, magnitude, and characteristics of an earthquake, helping to monitor and study seismic activity. They are essential tools for earthquake research, monitoring, and early warning systems.
A seismometer is a device that measures ground motion during earthquakes. It detects and records the intensity and duration of seismic waves, providing valuable data for studying and monitoring seismic events.
The instrument that detects seismic waves is called a seismometer or seismograph. It measures the vibrations caused by seismic waves in the Earth's crust and can help to monitor and study earthquakes.
A synonym for seismograph is seismometer. Both terms refer to an instrument that detects and measures earthquakes and seismic waves.
The instrument that detects, measures, and records the energy of earthquake vibrations is called a seismometer or seismograph.
A seismometer detects the earthquake vibrations that the seismograph records.
The shaking in an earthquake is measured using a seismometer. This device detects and records the vibrations produced by seismic waves during an earthquake. The magnitude of an earthquake is then determined based on the measurements recorded by seismometers.
A seismograph is the instrument used for recording the intensity and duration of an earthquake. It detects and measures the motion and vibrations of the ground caused by seismic waves.
An earthquake measuring machine, also known as a seismometer or seismograph, is a device that detects and records seismic waves produced by earthquakes. These machines provide information about the location, magnitude, and characteristics of an earthquake, helping to monitor and study seismic activity. They are essential tools for earthquake research, monitoring, and early warning systems.
Yes, it is called the pusometer. It detects when and where an earthquake will strike, it is quite accurate.
A seismometer is a device that measures ground motion during earthquakes. It detects and records the intensity and duration of seismic waves, providing valuable data for studying and monitoring seismic events.
The instrument that detects seismic waves is called a seismometer or seismograph. It measures the vibrations caused by seismic waves in the Earth's crust and can help to monitor and study earthquakes.
A synonym for seismograph is seismometer. Both terms refer to an instrument that detects and measures earthquakes and seismic waves.
a Seismograph measure earthquake vibrations
A Geiger-MΓΌller counter is an instrument that detects radiation by measuring the electric current produced when ionizing radiation interacts with the gas inside the detector. This current is amplified and counted, providing a measure of the radiation intensity.
The physicist who invented the Geiger counter, the instrument that detects radioactivity, was Hans Geiger.