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

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 ...

But after another week of near-constant earthquakes, the island has taken on an unusual quiet. At least 13,000 of the island’s 15,500 residents, unnerved by the frequent shaking, have left in ...

A powerful 7.6 magnitude earthquake in the Caribbean Sea Saturday night, north of Honduras and southwest of the Cayman Islands, briefly triggered tsunami alerts that were later lifted. The U.S ...

SAN JUAN, Puerto Rico - A Tsunami Advisory was in effect for Puerto Rico and nearby islands for part of Saturday evening after a powerful earthquake struck between Honduras and the Cayman Islands ...

An earthquake with a magnitude of 7.6 occurred on Saturday in the Caribbean Sea, according to the US Geological Survey, sparking a tsunami advisory. The tremor hit 129 miles southwest of ...

Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch rescuers with tents, a sniffer dog and drones, and to shut schools on four islands.

The Greek Island of Santorini is in the headlines again, not because of the massive increase in tourism and cruise ships last season, but because of a swarm of severe earthquakes this week.

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed. The Greek island of Santorini might be known for its iconic white ...

A powerful 7.6 magnitude earthquake in the Caribbean Sea Saturday night, north of Honduras and southwest of the Cayman Islands, triggered what officials called a "tsunami threat" for Cuba ...