On July 30, a massive magnitude 8.8 earthquake struck off the eastern coast of Russia’s Kamchatka Peninsula, triggering ...

The latest jolt comes close on the heels of an 8.8-magnitude undersea quake off Russia’s Kamchatka Peninsula earlier this ...

A powerful 6.4-magnitude earthquake struck Russia's Kuril Islands, located in the northern Pacific Ocean near the Kamchatka ...

Learn more about the research team that discovered a submarine landslide in the Aleutian Trench, and how it may have contributed to a tsunami that devastated parts of Alaska and Hawaii.