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

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

Specifically, the warning covered the region stretching from the Oregon-California border to Cape Mendocino in Northern ...

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

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 ...

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

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 ...

After an 8.8-magnitude earthquake off the coast of Russia’s Kamchatka peninsula, early tsunami warning systems kicked in and ...