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A(n) ______ is an instrument used to detect and measure earthquakes

2 Answers

3 votes
a seismograph or a seismscope
User Monmonja
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The answer is seismograph. A seismograph is an instrument used to detect and measure earthquakes. Such as force and duration. Its goal is to accurately record the motion of the ground during a quake. 
User Leremjs
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