Multiple choice general knowledge

What is the point of origin of an earthquake called?

  1. Quake centre

  2. Epicentre

  3. Seismic focus

  4. Tectonic point

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The point of origin of an earthquake inside the Earth is called the seismic focus or hypocenter. The epicenter (Option B) is the point on the Earth's surface directly above the focus, not the origin itself. 'Quake centre' (Option A) and 'Tectonic point' (Option D) are not standard geological terms.