A volcano in eastern Russia erupted for the first time in 475 years, prompting a tsunami warning. The Krasheninnikov volcano in Kamchatka became active days after one of the strongest earthquakes ever recorded hit the region.

Tsunami alerts were issued for Alaska and Hawaii on Tuesday after a major, 8.8 magnitude earthquake struck off the coast of Russia, according to officials.

A massive 8.8 magnitude earthquake has struck off Russia’s Far Eastern Kamchatka coast, triggering tsunami warnings across the Pacific — from Japan and Hawaii to French Polynesia and even Chile. The shallow quake,