More than 8.5 million Californians will be refilling emergency kits, ducking under tables or standing in doorways as they participate in the largest earthquake drill the world has ever seen this morning, the Federal Emergency Management Agency (FEMA) said.
The Great California ShakeOut is organized by the Earthquake Country Alliance and "continues to grow as the largest earthquake drill in U.S. history," FEMA said.
"Californians have a strong tradition of practicing earthquake safety and have set a great example for the rest of us about how to prepare for disasters," FEMA Regional Administrator Nancy Ward said.
"The ShakeOut drill is a great way to get you ready for emergencies and connect with those who are also at risk for an earthquake."
More than 1.3 million Bay Area residents are expected to participate in the drill at 10:20 a.m., including private businesses, school districts and city offices. People can register to participate at www.Shakeout.org.