There are 14838 seismograph stations of which 11559 are open and 3279 are closed, as of 11th March at 2030 UTC/GMT.
Source: United States Geographical Survey.
Yes, Choko did not invent the seismograph. The seismograph was invented by the Chinese polymath Zhang Heng in 132 AD during the Han Dynasty. Zhang Heng's seismograph could detect and record earthquakes from a distance.
Seismometers are instruments that measure Earth's vibrations, also known as seismic waves. These devices can detect and record ground movement caused by natural events like earthquakes or human activities such as explosions.
A seismometer is an instrument used to measure and record ground movements during an earthquake. It detects the vibrations caused by seismic waves and produces a graphical representation called a seismogram.
Europeans began using the seismograph in the 19th century, with the first seismograph being invented in 1880 by John Milne in England. The seismograph revolutionized the study of earthquakes by providing a way to measure and record seismic activity.
The printout from a seismograph is called a seismogram. It is a graphical representation of the seismic waves detected by the seismograph during an earthquake or other ground-shaking event.
While the exact number is not known it is somewhere in the low thousands.
A seismograph is a device that measures and records seismic waves caused by earthquakes, while a seismogram is the record of the data produced by a seismograph. Together, they are essential tools in studying and monitoring earthquakes and other seismic activities around the world.
Here are some sentences.Scientists use a seismograph to measure movement in the earth.The seismograph showed that an earthquake had occurred.
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what is the market value for seismograph
A seismograph was created to measure out the magnitude of earthquakes.
the purpose of the seismograph is that it tells you when a earthquake is coming. :)
Humorous answer: A seismograph never answers; it just waves.
seismograph is called 'bhukamplekhi' in hindi
seismograph is one instrument that could measure earthquakes and volcanoes etc but seismograph is many times use at earthquake!
how the seismograph change over time
A seismograph is the device that scientists use to measure earthquakes. The goal of a seismograph is to accurately record the motion of the ground during a quake