Earthquakes are caused by the breaking and shifting of rock beneath the earth’s surface. They can strike without warning and can occur at any time. In the U.S., 45 states and territories are at ...
Every thirty seconds, there's an earthquake somewhere in the world. Although, don't worry. Most are minor. The Earth's surface is made up of a number of plates that are almost always moving.
An earthquake shook buildings on the northeast coast of the United States on Friday. The quake which measured 4.8 on the Richter scale - which measures how powerful a tremor is - was felt in ...