Hawaii’s scheduled monthly test of the all-hazard, outdoor siren warning system will take place on today, Aug. 1, according ...

If you are in a boat at sea at the time of a tsunami warning, you should go out to sea to a safe depth, the Department of ...

Tsunami waves reached Hawaii and the West Coast after one of the strongest earthquakes in recorded history, a magnitude 8.8 ...

Officials from Japan to California issued warnings after an 8.8-magnitude quake off Russia’s coast. Hours later, there were ...

Shortly after the initial tsunami warning sirens went off, the streets of Honolulu became congested as people quickly tried ...

While Monday's tsunami response was ultimately more of a drill than a true emergency, the traffic it triggered offered a real ...

After that disaster, in 1949 the United States established the Pacific Tsunami Warning Center (PTWC), the first of its kind, ...

Tsunami alerts were sent out across the Pacific, after an 8.8 magnitude earthquake off the coast of Russia. But how do the ...

The earthquake in Russia's Kamchatka peninsula on July 30, 2025, may have been one of the most severe on record, with a ...

A computer screen at the Pacific Tsunami Warning Center showed Hawaii on March 10, 2011, when the state was under a tsunami warning. Select an option below to continue reading this premium story.

According to the NWS tsunami warning system, the earthquake occurred off the east coast of Kamchatka, Russia, around 7:24 p.m ...

A record-breaking earthquake caused tsunami warnings across all of Hawaii in July 2025, leaving people wondering if a tsunami ...