The Ring of Fire is where most of Earth's really big earthquakes happen ... whole number increase on the scale — from 1 to 2 or 2 to 3, for example — the earthquake releases 32 times more ...

They used the test bombs 10 km below the surface near Semnan to ensure minimum radiation exposure and it resulted in a 4.6 scale earthquake which was recorded by seismographs.#iran #khamenai # ...

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.

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 ...

No major damage has yet been reported, but Greek authorities are taking precautions ahead of a potentially large-scale earthquake. “The whole state mechanism has been activated and I want to ...

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, triggered what officials called a "tsunami threat" for Cuba ...

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 ...

The earthquake resulted in the scrapping of some semiconductor wafers, but there was no structural damage to its chip production facilities and normal operations have resumed, it said. The company ...