A new study shows the Google's Global Earthquake System detects quakes using motion sensors in billions of smartphones.

A Google-developed system turns Android phones into earthquake detectors, sending real-time alerts seconds before shaking ...

Google's earthquake early-warning system has used phone accelerometers on Android devices to increase quake alerts by tenfold ...

The 2023 earthquake in southern Turkey exposed serious flaws in Google’s Android alerts, leaving millions at risk when it mattered most.