Which Strategy Do Geologists Use?

Geologists use seismic waves to locate the center of an earthquake.

Which strategy do geologists use to locate the epicenter of an earthquake?

Locating Earthquake Epicenters

This difference in arrival time can be used to determine the distance to the earthquake. If three seismograph stations, at three different locations, each determine their distance to the earthquake, the location of the earthquake epicenter can be determined by triangulation.

How do geologists know the location of an earthquake quizlet?

How do geologists locate the epicenter of an earthquake? Geologists measure the difference between the arrival times of the P waves and S waves with three or more seismographs. They find the distance of the epicenter from each seismograph and plot the distances as circles on a map using the differences.