Exploring Earth Science
By Rhiannon Johnson
Home
Astronomy
Galaxies/Blackholes
Earth
Stars
Universe
Our Solar System
Earth
Earth Spheres
Earth's Layers
Topographical map
Minerals
Rock cycle
Plate Tectonics
Volcanoes
Oceanography
Basics
Ocean Features
Ocean Features 2
Resources of the Ocean
Ocean Water
Organisms of Ocean
Ocean Currents
An earthquake is a vibration of the Earth's surface produced by a rapid release of energy.
Exploring Earth Science