More than a century after the devastating 1906 earthquake, dozens of buildings still pose serious collapse risks in a major quake.

Built in the heart of Cal’s campus in the Berkeley Hills overlooking San Francisco Bay — an area prone to seismic activity — ...

A late-night 2.9-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported.

A minor, 3.5-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.