The most widespread way is through Wireless Emergency Alerts (WEA), which sends loud alerts to all cellphones. If an ...

The annual earthquake drill that was sent out on Thursday at 10:16 a.m. is meant to make sure we're all ready for when "the big one" hits. Here's a simulated look at what a 7.0 quake feels like.

The one-minute drill was developed to teach people what to do when a large temblor strikes. If you have the MyShake app, your ...

A total of 980,458 participants were registered in San Diego to stop everything for a minute to "drop, cover and hold on" at ...