135k views
2 votes
3. What causes an earthquake to begin?

2 Answers

9 votes
Earthquakes are the result of sudden movement along faults within the Earth.
User Djork
by
3.3k points
7 votes

Answer:

An earthquake is caused by a sudden slip on a fault. The tectonic plates are always slowly moving, but they get stuck at their edges due to friction.

Step-by-step explanation:

User David Ludwig
by
3.1k points