"Hazardous tsunami waves are forecast for some coasts." The tsunami threat alert has since been canceled. This is a developing story. Please check back for updates. 24/7 coverage of breaking news ...

Preliminary reports from the U.S. Tsunami Warning System said tsunami waves were possible for coastlines within about 190 miles of the earthquake’s epicenter, including those on Tonga. The system ...

The Pacific Tsunami Warning Center in Hawaii issued an alert following the first quake saying hazardous waves could be possible ... “Never felt an earthquake go for that long.” ...

Forecasters said tsunami waves of 1-3 feet were also possible for some coasts of Niue and Tonga. In addition, tsunami waves of less than a foot were possible for the coasts of American Samoa ...

But a shallow quake shakes the ground more severely, meaning the likelihood of a major tsunami is increased. Hazardous waves could be possible for coasts within 300km (185 miles) of the quake ...

The Pacific Tsunami Warning Center issued an alert saying hazardous waves could be possible for coasts located within 300 kilometers (185 miles) of the epicenter. No reports of damage were ...

The US Tsunami Warning Centre later cancelled its tsunami advisory, saying the threat had passed. It said small fluctuations in wave height were ... Never felt an earthquake go for that long.

The warning has since been lifted. The Pacific Tsunami Warning Center issued the warning that hazardous waves were possible for Tonga's coasts within 180 miles of the earthquake's epicenter.

The Pacific Tsunami Warning Center in Hawaii issued an alert saying hazardous waves could be possible but later said there was no longer a tsunami threat. Tsunami sirens could be heard after the 1 ...