Label the diagram of an earthquake below using the following words: epicentre, focus, seismic waves.
Understand the Problem
The question is asking to label a diagram of an earthquake using specific terms: epicentre, focus, and seismic waves. The user needs to identify the correct places in the diagram where these terms apply.
Answer
Epicentre (top), Focus (center), Seismic waves (circles).
The diagram should be labeled as follows:
- Epicentre: Above the interior point on the surface directly above the focus.
- Focus: The interior point where the circles originate.
- Seismic waves: The circular lines spreading outward from the focus.
Answer for screen readers
The diagram should be labeled as follows:
- Epicentre: Above the interior point on the surface directly above the focus.
- Focus: The interior point where the circles originate.
- Seismic waves: The circular lines spreading outward from the focus.
More Information
The epicentre is the point on the Earth's surface directly above where the earthquake starts, known as the focus or hypocenter. Seismic waves propagate from the focus and cause the shaking felt during an earthquake.
Tips
A common mistake is confusing the epicentre with the focus. Remember, the focus is below the surface, while the epicentre is directly above it.
Sources
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