Tsunami alerts blanketed the West Coast and Alaska after one of the strongest earthquakes in recorded history.

Japanese officials also downgraded tsunami warnings in the southern half of the country as 1.9 million residents faced evacuation orders along its Pacific coast.

Gov. Josh Green said so far no damage has been recorded as tsunami waves reached Oahu, Hawaii's most populous island, but it will take hours of observation before authorities can determine whether the ...

Hawaii lifted an evacuation order Wednesday morning after being struck by waves from a tsunami following an 8.8 magnitude earthquake off the coast of Russia. The earthquake sent shockwaves through ...

Tsunami alerts were issued for Alaska and Hawaii on Tuesday after a major, 8.8 magnitude earthquake struck off the coast of ...

The tsunami evacuation orders were lifted already in Hawaii. Officials there prepared for the worst, because tsunamis can be catastrophic.

Tsunami waves have reached Hawaii and California after a powerful earthquake occurred off the coast of Russia. Here's what you need to know about the tsunami's impact and how long it might last.

Hawaii's new tsunami preparedness campaign gains urgency after July's earthquake scare sent thousands fleeing to higher ground. Are you ready for the next one?

Hawaii is under a tsunami watch after a magnitude 7.4 earthquake struck off Russia Saturday night, officials said. “A Tsunami Watch means a tsunami is possible, but the situation is still being ...

Hawaii's Emergency Management Agency swiftly issued 'no tsunami threat' advisory after 6.5-magnitude Papua earthquake.

A groundbreaking study from Virginia Tech warned that three US states are at significant risk of experiencing catastrophic ...

The Pacific Tsunami Warning Center’s latest tsunami warning update for Hawaii says that first waves to hit Kauai measured at ...