Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

Two minor earthquakes struck the San Bernardino area on Monday, Feb. 10, the U.S. Geological Survey said. At 9:44 a.m., a ...

A 3.8-magnitude earthquake struck near York Harbor, Maine, early Monday, sending tremors as far south as Boston and as far ...

A 3.1 magnitude earthquake that struck southeastern Ohio Monday was felt in eastern Kentucky, according to the United States Geological Survey. The earthquake originated just after 4 p.m. in Oak Hill, ...

A 4.2 magnitude earthquake struck about 143 miles southwest of Tofino, B.C., at around 5:53 a.m. A second 3.0 magnitude earthquake struck the same general area, directly west of Washington's Olympic ...

A 3.8 magnitude earthquake off the coast of Maine rocked New England on Monday morning, shaking homes from Boston to Cranston, R.I.