FOX 11 News In Depth: West coast earthquake early warning system could be 2 years away

Name: FOX 11 News In Depth: West coast earthquake early warning system could be 2 years away
Uploaded: 2017-09-20T17:00:00-07:00
Description: A tweet online shows the moment of the Mexico City quake and the sounds of the earthquake warning system in the city. You see people running and a large group exiting the doors of a building. That's the value of the warning. People run for safety. But, the warning might only give people a few seconds.

A tweet online shows the moment of the Mexico City quake and the sounds of the earthquake warning system in the city. You see people running and a large group exiting the doors of a building. That's the value of the warning. People run for safety. But, the warning might only give people a few seconds.

Posted September 20, 2017 5:00pm PDT