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.
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earthquakes are measured by seismic waves so scientists use a seismograph. there are a bunch of seismographs at a station and each one records the same stuff according to the p, s, and surface waves.
It is Seismograph!.!
John Milne created the first modern seismograph.
While the exact number is not known it is somewhere in the low thousands.
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how many seismograph stations benifit earthquake victims after the damage occurs
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Here are some sentences.Scientists use a seismograph to measure movement in the earth.The seismograph showed that an earthquake had occurred.
First
what is the market value for seismograph
earthquakes are measured by seismic waves so scientists use a seismograph. there are a bunch of seismographs at a station and each one records the same stuff according to the p, s, and surface waves.
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.
The Hindi translation of seismograph is भूकंप रेखाचित्रक (Bhukamp Rekhaachitrak).