In a few hours, the alert was withdrawn — causing many Californians to dismiss the warning’s validity altogether. And while there is an “imperfect science” behind tsunami warnings, experts said they ...

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.

A 7.1 magnitude earthquake has struck near Tonga, prompting a tsunami warning for the Pacific Island country. The temblor hit around 100km (62 miles) northeast of the main island early on Monday ...

A magnitude 7.0 earthquake struck off the coast of Tonga early Monday morning, prompting a tsunami warning that has since been lifted. The U.S. Geological Survey said that the earthquake hit about ...

WELLINGTON, New Zealand — (AP) — A tsunami warning was canceled for Papua New Guinea after a strong magnitude 6.9 earthquake, according to the U.S. Geological Survey. The quake was shallow ...

A HUGE 7.1-magnitude earthquake has hit near Tonga and Niue in the Pacific Ocean and prompted a tsunami warning. The US Geological Survey said the temblor hit about 62 miles northeast of the main ...

The weather service issued a tsunami warning after a 7.0-magnitude earthquake struck off the coast of Humboldt on December 5, 2024. No tsunami surge was reported, and the warning was canceled ...

WELLINGTON, New Zealand (AP) — A tsunami warning has been issued for Papua New Guinea after a strong magnitude 6.9 earthquake Saturday morning, according to the U.S. Geological Survey.

Tsunami Warning Lifted After 7.0 Earthquake Near Tonga in the South Pacific WELLINGTON, New Zealand (AP) — A strong 7.0 magnitude earthquake hit near Tonga, prompting an initial tsunami warning ...