The Pacific Tsunami Warning Center issued alerts for Japan and Hawaii, warning of possible tsunami waves within 300 km of the epicenter. Petropavlovsk-Kamchatsky, home to 180,000 people, lies ...

Smaller tsunami waves were possible in Hawaii, Japan and the Midway Atoll, the U.S. Tsunami Warning System said as the quakes struck. State and city officials in Hawaii issued tsunami watches, which ...

The Pacific Tsunami Warning Center cancelled the alert after determining there was no threat at 9:42 p.m Hawaii time A tsunami watch in Hawaii has been canceled after a huge earthquake near Russia ...

A powerful series of undersea quakes, including a 7.4 magnitude tremor, struck off Russia’s Kamchatka Peninsula on Sunday, triggering tsunami warnings.

Several earthquakes, including a 7.4 magnitude one, struck off the Russian coast on Sunday, according to the U.S. Geological Survey, prompting brief warnings of potential tsunami waves on the ...