DRRR Review

A feeble shaking to violent trembling of the ground produced by the sudden displacement of rocks or rock materials below the earth’s surface.

Two types of earthquakes

Refers to a fracture, fissure or a zone of weakness where movement or displacement has occurred or may occur again

A disruptive up-down and sideways movement or motion experienced during an earthquake.

Displacement on the ground due to movement of fault.

Sea waves resulting from the disturbance of ocean floor by an earthquake.

A process that transforms the behavior of a body of sediments from that of a solid to that of a liquid when subjected to extremely intense shaking.

Two kinds of Tsunami

Are confined to coasts within a hundred kilometers of the source usually earthquakes and a landslide or a pyroclastic flow

Can travel from 1 to 24 hours before reaching the coast of the nearby countries.