One of the most disturbing earthquake lessons was an earthquake puzzle in Northern California, the 1992 magnitude-7.2 earthquakes in the Cape Mendocino earthquakes, was a depth event at first much ...

“You can see a bit at the surface, but you have to figure out what is the configuration underneath,” what the configuration of the faults of Northern California is like, is what causes the most ...

Three huge tectonic plates meet at the Mendocino triple junction off the coast of northern California, and a new study ...

Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of ...

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San ...

A preliminary 4.4 magnitude earthquake shook in Northern California Tuesday afternoon, according to the United States Geological Survey. The epicenter was about 5.6 miles southeast of Willits in ...

Scientists uncover hidden faults beneath Northern California’s Mendocino triple junction. The discovery reshapes ...

Invisible earthquakes are revealing a hidden tectonic puzzle beneath California’s most dangerous fault zone.

Seismic tremors reveal a shallow fragment of ancient tectonic plate beneath Northern California, helping explain damaging ...

A magnitude 4.4 earthquake hit a lightly populated area east-southeast of Willits on Tuesday afternoon, with no immediate reports of damage or injuries, officials said.

Tremors beneath Northern California show hidden plate movement, helping scientists better understand where future big ...

RIVERSIDE COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.0 magnitude quake shook close to Thermal ...