Which fact is not important when using earthquake waves to study Earth's interior?

Question

Quizplus · Accepted Answer

Surface waves, unlike body waves, do not provide significant information about the Earth's deep interior because they primarily travel along the Earth's surface and decay rapidly with depth. This makes their behavior less relevant for studying the deep internal structure of the Earth compared to body waves, which can penetrate deeply and provide insights into the properties of Earth's inner layers.

Which Fact Is Not Important When Using Earthquake Waves to Study