A massive 8.8 earthquake off Russia's coast produced unexpectedly small tsunamis. Learn why some of Earth's biggest quakes don't always create devastating waves.

Klyuchevskoy volcano erupts hours after 8.8 magnitude quake triggers Pacific-wide tsunami alerts. Russia lifts warnings as major damage avoided.

Klyuchevskoy volcano in Russia erupted shortly after a powerful 8.8 magnitude earthquake in the same region. Klyuchevskoy volcano in eastern Russia began erupting shortly after a powerful 8.8 ...

A massive 8.8 magnitude earthquake, one of the most powerful ever recorded, struck Russia's Far East early on Wednesday, ...

Japan's Fire and Disaster Management Agency issued an evacuation advisory for more than 900,000 people in 133 municipalities along the Pacific coast, from Hokkaido to Okinawa, in reaction to the ...

The threat "must be regarded as real" until alerts - expected to last until midday - are cancelled, NEMA says.

A volcano in Russia’s Far East erupted hours after a major earthquake triggered tsunami warnings as far away as California ...

The tsunami is already having a number of impacts. At least eight flights from LAX to Hawaii have been canceled or diverted ...