After an 8.8-magnitude earthquake off the coast of Russia’s Kamchatka peninsula, early tsunami warning systems kicked in and helped millions of people safely evacuate

At 11:24 am local time on July 30, 2025, a powerful earthquake struck offshore of the Kamchatka Peninsula, triggering a tsunami in the Pacific Ocean.

The National Tsunami Warning Center issued a tsunami warning for parts of Alaska’s Aleutian Islands, and a watch for portions of the West Coast, including California, Oregon, Washington and