Question

What are the two main factors that determine the size (i.s., magnitude) of an earthquake?

A) Depth of the earthquake and local population density.

B) Epicenter location and time of day.

C) Energy released and geological conditions.

D) Earth's magnetic field and fault line length.

Answer 1

The two main factors that determine the size or magnitude of an earthquake are the energy released and the geological conditions.

Step-by-step explanation:

The two main factors that determine the size or magnitude of an earthquake are the energy released and the geological conditions. The energy released during an earthquake is a measure of its power and is quantified using various scales, such as the Richter scale or moment magnitude scale. Geological conditions, such as the type of fault or rock composition, can affect how an earthquake propagates and the amount of damage it causes.