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

Called HNL Alert, the mass notification system will send text messages, push notifications or emails to users during situations like severe weather, evacuations, or drinking water or ocean safety ...

The Arizona Department of Public Safety would oversee the notifications through the Emergency Alert System to ensure timely public distribution ... Gordon explained how these differences affect the ...

TEXARKANA, Texas - The Texarkana region is now using a new mass emergency notification system called Hyper-Reach.