A Federal Emergency Management Agency computer simulation shows the possible effects of a 6.3-magnitude earthquake along a fault near Canyon Ferry Reservoir. A similar quake struck the area 71 years ...

The Hayward fault, part of the larger San Andreas fault system, runs 74 miles through the East Bay of the San Francisco Bay Area. The fault is overdue for an earthquake that could cause extensive ...

The Hayward fault, part of the larger San Andreas fault system, runs 74 miles through the East Bay of the San Francisco Bay Area. The fault is overdue for an earthquake that could cause extensive ...