Question

2.
Name the instrument which is used to measure an earthquake. ​

Answer 1

A seismograph is the primary earthquake measuring instrument. The seismograph produces a digital graphic recording of the ground motion caused by the seismic waves. The digital recording is called a seismogram. A network of worldwide seismographs detects and measures the strength and duration of the earthquake's waves.

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Answer 2

Answer:

Seismographs are instruments used to record the motion of the ground during an earthquake.

Explanation:

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