The tsunami generated by the July 29 M 8.8 earthquake near Kamchatka demonstrates why Crescent City has earned the title ...

Learn more about the research team that discovered a submarine landslide in the Aleutian Trench, and how it may have ...

The huge earthquake in eastern Russian generated the threat of a tsunami along with lots of anxiety among coastal dwellers in California.

A 6.2-6.4 magnitude earthquake struck Russia's Kuril Islands amid ongoing seismic unrest following a massive 8.8-magnitude earthquake on July 30.