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

A tsunami warning has been issued for parts of California and Oregon, meaning residents are urged to move away from the coast ...

A tsunami warning was issued for California's North Coast, after a massive earthquake off the coast of eastern Russia.

Tsunami Advisory: Take Action— A tsunami with potential for strong currents or waves dangerous to those in or very near the ...

Thanks to this global monitoring system, which has been deployed for more than 20 years, millions of people in Japan and ...

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

An early warning system for the Pacific Ocean, based in Hawaii, was created in 1948 following a deadly tsunami two years ...

Early warning systems kicked in overnight across Pacific coastal communities after a massive earthquake in eastern Russia ...

Videos of the Kamchatka, Russia, earthquake shaking buildings, the ground, homes, and even a hospital surgery room have gone ...

UNESCO’s tsunami warning system issued rapid alerts after the 8.8-magnitude Kamchatka quake, enabling Pacific nations to ...

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