Which of the following is determined by making direct observations in the area affected by an earthquake?
A)epicenter
B)focus or hypocenter
C)magnitude
D)intensity

Question

Quizplus · Accepted Answer

Intensity is determined by making direct observations in the area affected by an earthquake, such as assessing the level of damage and the perceived strength of shaking. The epicenter, focus, and magnitude are determined using data and measurements from seismic instruments.

Which of the Following Is Determined by Making Direct Observations