Question

What is am earthquake? How it is measured​

Answer 1

Explanation:

Earthquakes are recorded by a seismographic network. Each seismic station in the network measures the movement of the ground at that site. ... The Richter scale measures the largest wiggle (amplitude) on the recording, but other magnitude scales measure different parts of the earthquake.

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Answer 2

Answer:

An earthquake is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves.

A seismograph, or seismometer, is an instrument used to detect and record earthquakes

Explanation:

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