Subduction zones, where one tectonic plate dives underneath another, drive the world's most devastating earthquakes and ...

Landslides, earthquakes, and subduction faults could generate 1,000-foot mega-tsunamis, wiping coastal communities off the ...

A catastrophic earthquake and tsunami are inevitable for the coast of the Pacific Northwest ... know the 700-mile fault ...

Subduction zones, where one tectonic plate dives underneath another, drive the world’s most devastating earthquakes and ...

Flooding caused by frozen soil on the Palouse in February was one of the largest events in 30 years, Pacific Northwest soil ...