Imagine a scenario where the Pacific Northwest gets pummeled by a magnitude nine earthquake, only to have California's most ...

California’s biggest threat isn’t a movie plot — it’s the San Andreas Fault, and it’s been building pressure for centuries. Scientists estimate there’s a 93% chance a 7.0+ earthquake will hit ...

Two earthquakes struck struck near San Ramon Monday morning, according to the United States Geological Survey. The first quake, which hit at around 6:27 a.m., was centered 2.6 miles southeast of San ...

At least 21 quakes have rattled the East Bay city.

Data from the USGS shows the seismic events have ranged in strength from 2.5 up to 4.2 in magnitude.

A small town in California was hit by earthquakes once every 22 years for over a century, setting the stage for a major seismic experiment in the 1980s and 90s. But the quake ended up being 11 years ...

A 4.9-magnitude earthquake and several aftershocks rattled the Inland Empire on Monday night, according to the United States Geological Survey.

Imagining yourself in the shoes of a person experiencing "The Big One" can help us prepare now for a major earthquake, these ...

After yet another notably sized earthquake struck near Indio overnight, following two days of seismic activity, renowned seismologist Dr. Lucy Jones says that even more temblors could hit the area due ...

An earthquake swarm is a series of small quakes that “may occur in a region for months without a major earthquake,” according to Britannica.. Getty Images/iStockphoto A swarm of a half-dozen ...

A flurry of earthquakes shook the East Bay early Monday, with the largest registered at a magnitude 4.2 just after 7 a.m.