The tiny Juan de Fuca plate is largely responsible for the ... The movement of the plates creates three types of tectonic boundaries: convergent, where plates move into one another; divergent ...

OKANOGAN, Wash. — A 3.0 magnitude earthquake struck early Wednesday morning near Okanogan.

Loma Prieta has become an event of the distant past, while future tectonic disasters are sorely ... as pressure continues to build under the Juan de Fuca Plate. Yet when the waters start towering ...

A tsunami warning has been lifted after a 7.0-magnitude earthquake hit offshore Cape Mendocino in Northern California Thursday, the U.S. Geological Survey said. U.S. News // 2 years ago FEMA ...