Monday's 5.2 magnitude temblor marked another success for California's early earthquake warning system, with users in some ...

When a 5.2 magnitude quake rattled SoCal, phones buzzed with emergency alerts urging residents to duck and cover. Did you get ...

Elephants at San Diego Zoo Safari Park formed an alert circle to protect their young as a magnitude 5.2 earthquake hit the ...

Millions of people across Southern California learned about a 5.2-magnitude earthquake that hit San Diego County on Monday ...

A 5.2-magnitude earthquake rumbled through Southern California Monday morning, causing minor damage in areas outside San ...

Several residents in Ostego County, Michigan, received an alert about an earthquake on Monday, but local officials say it was ...

Ever since the 2004 Boxing Day tsunami, almost every government in Thailand has promised to launch a cell broadcast emergency alert system. The March 28 earthquake that causes significant damage ...

A 5.2 earthquake rattled San Diego, California, and the surrounding area on Monday afternoon, according to the US Geological ...

After downloading the app, ‘MyShake’ will send mobile alerts that shaking is about to occur. The system utilizes ground-motion sensors to detect earthquakes that have already started and ...

The temblor was detected near Julian, California. There were no immediate reports of major damage or injuries.

The only major hiccup in the alert system appeared to be an issue with relocated cell towers, which erroneously sent the earthquake warning to people in northern Michigan — where there was no quake.

Many users reported receiving alerts on their phones before Monday's magnitude 5.2 temblor in Southern California.