While not a household name like the San Andreas, the Elsinore fault is part of a larger seismic zone that experts fear and ...

If passed, the screenings would impact owners of two types of buildings in San Francisco, which could need retrofit upgrades to become earthquake safe.

The 5.2 quake was centered near Julian. There were no immediate reports of major damage or injuries but some residents ...

California's most infamous quake remains the 1906 San Francisco earthquake, which triggered widespread fires and a tsunami, resulting in an estimated 3,000 deaths.

Southern California was jolted Monday morning by a strong earthquake near San Diego. The earthquake had a preliminary ...

Alameda County, Mendocino County, San Bernadino County, and San Mateo County are all featured in the top 10, at fifth, seventh, ninth, and 10th respectively. The largest cities in each respectively ...

For years, San Francisco has been compiling a preliminary list of nearly 4,000 concrete buildings at risk of collapsing in a ...

A street-level view of earthquake damage in San Francisco near City Hall. Frederick Eugene Ives / National Museum of American History, SI Rooftop-view of earthquake damage in San Francisco from ...