Question

The magnitude of an earthquake is measured using a

Answer 1

Here's your answer --

The magnitude of an earthquake is measured using a RICHTER SCALE.

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Answer 2

Answer:

Earthquakes, until recently, have beenmeasured on the Richter scale. The Richter scale measures the magnitude of anearthquake (how powerful it is). It ismeasured using a machine called a seismometer which produces a seismograph.