An earthquake is the shaking of the ground caused by an abrupt shift of rock along a fracture in the Earth, called a fault.
An earthquake is the shaking of the surface of the Earth, resulting from the
sudden release of energy in the Earth's lithosphere that creates seismic waves.
Apr 7, 2016 ... An earthquake is what happens when two blocks of the earth suddenly slip past
one another. The surface where they slip is called the fault or ...
An earthquake is caused by a sudden slip on a fault. The tectonic plates are
always slowly moving, but they get stuck at their edges due to friction. When the ...
An earthquake is a shaking of the ground caused by the sudden breaking and
movement of large sections (tectonic plates) of the earth's rocky outermost crust.
The stored energy is suddenly released as an earthquake. Intense vibrations, or
seismic waves, spread out from the initial point of rupture, the focus, like ripples ...
These are put into a formula which converts them to a magnitude, which is a
measure of the energy released by the earthquake. For every unit increase in ...
earthquake and kids. Introduction to Earthquakes & Tsunamis Turn on the TV or
read the newspapers and almost always there is something devastating ...
Oct 18, 2016 ... Share. For people who live on or near an active fault line – such as the San
Andreas Fault in California, the Median Tectonic Line in Japan, ...
www.ask.com/youtube?q=What Is a Earthquake?&v=hkvkcN9rVHs
Feb 28, 2013 ... Hi, I'm Emerald Robinson, and in this "What is" video, we're going to examine
earthquakes. An earthquake is an event in which the earth ...