Epicentre

The video explains the origin of earthquakes, focusing on the initial point where tension in a fault is released. This release point, known as the focus, is typically where the most damage occurs during an earthquake.

What is the point at which an earthquake originates called?

What happens at the initial focus of an earthquake?

Where is the tension in a fault first released during an earthquake?

Why is the initial focus of an earthquake significant?

What is usually where most damage occurs during an earthquake?