The focus of an earthquake

Name: The focus of an earthquake
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The focus of an earthquake, also known as the hypocenter, is the primary point of rupture in the earth's crust and origin of the earthquake. It is different from the epicenter, which is the point on the earth's surface directly above the focus. The focus cannot be located accurately using only one seismograph, as multiple readings from different seismographs are needed to triangulate the location. Therefore, choices A and B are incorrect.

The Focus of an Earthquake