To locate the epicentre of an earthquake,what is the minimum number of seismograms that you need (from different locations)?
A) 1
B) 2
C) 3
D) 4
E) 5

Question

Quizplus · Accepted Answer

To accurately locate the epicenter of an earthquake, a minimum of three seismograms from different locations is required. This is because the intersection of three circles, each representing the distance from a seismograph station to the earthquake, pinpoints the epicenter.

To Locate the Epicentre of an Earthquake,what Is the Minimum