Question

Explain ,in brief ,the cause of an earth quake

Answer 1

Hey mate here is your answer

Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake.

Hope this answer will help you!!!!

Answer 2

there are several ways for an earthquake.
1) movement of tectonic plates underneath.
2) some volcanic eruptions.
3) some other calamities.