A volcano erupted for the first time in 450 years in Russia's eastern Kamchatka region, the nation's emergency authority said ...

One of the strongest earthquakes ever recorded struck Russia’s Far East, sending tsunami waves into Japan, Hawaii and the U.S ...

Russian volcano erupts after 450 years, spewing ash 19,700 feet high; follows strong earthquake with tsunami warnings and ...

A powerful 7.0-magnitude earthquake struck Russia's Kuril Islands on Sunday, according to the USGS. No tsunami warning was issued, though a prior 8.0 quake near Kamchatka had triggered widespread ...

A volcano erupted for the first time in 450 years in Russia’s eastern Kamchatka region, the nation’s emergency authority said ...

Russia's Kamchatka Peninsula and surrounding Pacific Rim regions continued to experience seismic instability, with dozens of ...

An 8.8 magnitude earthquake struck off the eastern coast of Russia on Tuesday, triggering a tsunami wave that raced across ...

Hours after a massive 8.8 magnitude earthquake struck near the Russian coast, becoming one of the strongest tremors ever ...

Several factors help determine whether a given earthquake will generate a dangerous tsunami, but the process is not yet fully understood.