California Earthquake 2026 explains what happened, where the quake was felt, aftershocks, risks, and how residents can ...

A minor earthquake struck near Petrolia, California. This small tremor serves as a reminder of California's constant seismic ...

In recent days, California has been shaken by a series of earthquakes, underscoring the region's ongoing seismic vulnerability. Five earthquakes were recorded over a short period ...

More than 70 percent of Californians live within 30 miles of a major fault.

Decades of research have revealed a complex web of hundreds of active faults beneath Southern California.

After the 6.7-magnitude Northridge Earthquake rattled Southern California, scientists realized just how much preparedness can ...