Great Shake Out: Millions of Californians to participate in annual earthquake drill
California conducts the annual Great California Shakeout, issuing early-warning alerts, slowing BART trains, promoting drop-cover-hold on, and urging emergency supply kit preparedness.
The earthquake app on your phone will buzz Thursday morning. Here's why it's (probably) not an earthquake
The Great California ShakeOut mobilizes millions across California in an annual drill at 10:16 a.m. to practice drop, cover, and hold on and test systems.
