The San Andreas Fault is the longest and fastest-moving, but over the next decade, Dr. Lucy Jones says it'll probably be one ...

Looking for the best hikes near Los Angeles? Angeles National Forest, federal land managed by the U.S. Forest Service, offers hundreds of miles of trails and several first-come, first-served ...

We all know the San Andreas Fault is out there. Californians first learn about the looming underground threat during childhood earthquake drills and geology lessons, before growing into anxious adults ...

Two earthquakes shook Mona Epstein awake in the middle of the night, long before she crawled out of bed on the morning of Dec. 8. But it was the rocking from the magnitude 3.6 quake just after 9 a.m.

San Diego County voters showed stronger support for the California redistricting measure touted by Democrats in last month’s special election than they did for Democratic candidates in previous ...

San Ramon earlier was hit by a swarm of more than 90 quakes starting Nov. 9. Getty Images/iStockphoto A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San ...

A series of strong quakes abroad and smaller ones at home has Californians increasingly asking the same question: Is the “Big One” looming? Two earthquakes of magnitude 7.0 or greater struck within ...

The most recent, a 1.2-magnitude tremor, hit about 2 ½ miles northeast of San Ramon at 4:05 p.m. Sunday, Nov. 23. Getty Images/iStockphoto A swarm of small earthquakes has been rattling a Bay Area ...

A small 3.3 magnitude earthquake struck near San Ramon, California, late Monday night local time, the U.S. Geological Survey (USGS) said. The epicenter, about 2.5 miles from San Ramon, and the quake's ...

A “ghost forest” off the coast of Oregon is all that’s left of trees believed to have died during the last Cascadia subduction zone earthquake. Credit: iStock ...