Reason some didn't receive 'Shake Alert' notification

Name: Reason some didn't receive 'Shake Alert' notification
Uploaded: 2019-07-05T00:00:00+00:00
Duration: 3 min 1 s
Description: Not all residents in Southern California received an alert about the 6.4 magnitude earthquake that struck Thursday morning.

Not all residents in Southern California received an alert about the 6.4 magnitude earthquake that struck Thursday morning.