Great California ShakeOut 2019: 10.7 million Californians participate in annual earthquake drill

John Gregory Image
Thursday, October 17, 2019
Great California ShakeOut: 10.7 million participate in quake drill
Millions of residents statewide participated in the 12th annual Great California Shakeout earthquake drill on Thursday.

LA MIRADA, Calif. (KABC) -- Millions of residents statewide participated in the 12th annual Great California Shakeout earthquake drill on Thursday, the 30th anniversary of the magnitude 6.9 Loma Prieta quake that shook the Bay Area in 1989.

This year's drill, held at 10:17 a.m. to mimic the date of Oct. 17, came less than four months after the Mojave Desert town of Ridgecrest was struck by temblors of magnitude 6.4 and 7.1 during the first week of July. A magnitude 6.0 earthquake struck near Napa in 2014.

Participants were urged to "drop, cover and hold on" during the 60-second simulation, finding shelter under a desk, table or other sturdy surface.

According to, 10.7 million people -- including about 4.5 million in Los Angeles and Orange counties -- had signed up to participate in the Great California Shakeout as of Thursday morning. They were joined by participants across the U.S. and in Japan, New Zealand and Canada.

The California Governor's Office of Emergency Services says earthquake early warning alerts will become publicly available statewide starting Thursday.

Also on Thursday, earthquake early warning alerts produced by the ShakeAlert system became publicly available statewide through a smartphone app and the same wireless notification system that issues Amber Alerts, Gov. Gavin Newsom's office announced.

Most Californians live within 30 miles of an active fault, according to the California Earthquake Authority.

Annde Ewersten, a spokeswoman for the agency, noted that 1 million homes throughout the state are vulnerable because they are not anchored to their foundations.

"It's basically a home that, you might have a couple of steps to the house and you can crawl underneath it -- those houses haven't been anchored or bolted to their foundation and they might have a cripple wall also," she said. "And if they're not properly retrofitted they can topple off their foundation."

ABC7 has compiled a list of items that are important to have in your earthquake kit so that you're prepared for "the big one."