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

An active volcano near Alaska's most populated city could be on the brink of eruption, according to scientists who are constantly monitoring a potential threat.

Earthquakes triggered by fracking in B.C. typically result from the injection of material into shallow wells to open up ...

SAN BERNARDINO, Calif. – A pair of earthquakes struck just minutes apart near San Bernardino, California, on Monday morning.

Mount Spurr in Alaska is at a 50-50 chance of erupting soon after an unusual number of tiny earthquakes have been recorded at ...

Thousands of tremors, sometimes every few minutes, have shaken Santorini, Greece. More than 13,000 of its 15,500 inhabitants ...

The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

After a pair of small earthquakes shook San Bernardino on Monday morning, the city was jolted by another earthquake just before 10 p.m., according to the U.S. Geological Survey. It was the second ...

A brief tsunami warning was issued for Puerto Rico, the U.S. Virgin Islands and the British Virgin Islands on Saturday ...

Mount Spurr, which sits about 75 miles west of Anchorage, has seen “ volcanic unrest ” for the last 10 months, including an ...

Some described the trio of earthquakes in San Bernardino on Monday as quick jolts that rattled nerves and frightened pets in the Victor Valley. A magnitude 3.5 earthquake occurred at about 9:44 a.m.