The government called the eruption an "unprecedented disaster." The Hunga-Tonga-Hunga-Ha'apai volcanic eruption last week caused widespread damage to the Pacific Island nation of Tonga, with a huge ...

The Hunga Tonga volcano eruption was one of the most powerful volcanic events in recent history, and it completely destroyed both the volcano itself and the island it once formed. This video provides ...

REDWOOD CITY, Calif. (KGO) -- New images show just how much ash is covering parts of Tonga after a massive volcano eruption Saturday, which triggered a tsunami. Reuters reports ash is so heavy at the ...

WELLINGTON, New Zealand — The tsunami threat around the Pacific from a huge undersea volcanic eruption has begun to recede, while the extent of damage to Tonga remains unclear. The eruption on ...

REDWOOD CITY, Calif. (KGO) -- For many in the Tongan community, it has been an emotional rollercoaster. After an underwater volcano erupted in the South Pacific, the nearby island country of Tonga was ...

WELLINGTON, New Zealand — New Zealand and Australia have sent military surveillance flights to assess the damage in Tonga caused by Saturday's huge undersea volcanic eruption. Communications with the ...

An advisory was previously issued for the entire U.S. West Coast and Alaska. The National Tsunami Warning Center issued a tsunami advisory for American Samoa after another undersea volcano eruption ...