A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter of when, not if. The annual ShakeOut drill preaches preparedness.
Millions of Californians are set to "Drop, Cover, and Hold On" on Thursday as part of the annual Great California ShakeOut ...
This is read by an automated voice. Please report any issues or inconsistencies here. An earthquake strong enough to awaken people across the region rattled the San Francisco Bay Area early Monday.