The Cascadia Subduction Zone has stayed calm for 300 years. When it finally breaks, it could trigger a huge earthquake ...

The Cascadia Subduction Zone has stayed calm for 300 years. When it finally breaks, it could trigger a huge earthquake ...

This year’s 100th anniversary of the Santa Barbara earthquake has brought to my mind the two devastating quakes that struck ...

Borrego Springs felt a 3.6 quake Thursday, shaking parts of northern San Diego County. Discover how to stay safe before, during, and after earthquakes.

Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast ...

A preliminary 3.7 magnitude earthquake struck Wednesday morning off the coast of Northern California, according to the United ...

Just off the coast of the Pacific Northwest is the Cascadia Subduction Zone, a complex collection of earthquake faults created by one tectonic plate pushing its way under another. Every 400-600 years, ...

The number and size of Texas quakes increased dramatically around 2010 when well injection became the common disposal method.

Sudden flames ignited a warehouse storing fireworks in rural Northern California, causing an explosion with an impromptu pyrotechnic display ahead of the Fourth of July. The incident happened on ...

Seven people are "unaccounted for" after several explosions at a fireworks warehouse resulted in a fire in Northern ...

A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.