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

A pre-installed feature in all Android devices, ‘Android Alerts’ is an earthquake detection and warning system co-developed by Google. The program uses the same data to distribute warnings as ...

Monday’s magnitude 5.2 temblor marked another success for California’s earthquake early warning system, with users in some areas saying they received alerts on their phones before they felt ...