DRRM Earthquake Hazards Quiz

. Is an unexpected discharge of energy in the earth's crust causing movements along a fault line or a direct cause a of a volcanic activity ensuing in the production of seismic waves.

Naturally occurring earthquakes along fault lines.

Earthquakes caused by explosions detonated by man.

An instrument used to detect and record earthquakes.

Slack movable fragments of lands on the earth’s crust.

It produce tremors that occur before or after an explosion. It is relatively not common unlike tectonic earthquake.

It is also known as “mine burst”. Underground mining usually produced a tremor that can be felt on earth’s surface.

These are tremors directly caused by nuclear detonations.

It is created by SEISMIC earth movements.

Occurs when trembling of earthquake cause of a soil to lose strength and flow.