Vazquez Rocks is a dramatic desert landscape just outside Los Angeles, known for its striking geology, outlaw legends, and countless Hollywood film appearances.

Fault zones are often wide, branching networks rather than narrow lines, requiring a shift to 3D models for better earthquake ...

The Julian earthquake is worth closer examination not for its size or damage (there was very little), but for a demonstration ...

Without being fractured with the greatest number of faults on earth under a major population area, the Bay Area just wouldn’t be what it is.

More than 100 people, including San Francisco’s leaders and most loyal larks, gathered downtown before sunrise Friday for the annual ceremony commemorating the 1906 morning when a 7.9 magnitude ...