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

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

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

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