How some Venezuelans' smartphones warned of quake

Many social media users in Venezuela have reported receiving alerts on Android smartphones moments before Wednesday’s quake that left over 900 confirmed dead. Google’s Android and Apple’s iOS both include the option to display government alerts for emergencies like earthquakes. But the search giant last year also detailed its system that uses the billions of Android smartphones worldwide to detect earthquakes in the first place. How it works Almost all smartphones contain an accelerometer, a ...

By [email protected] (AFP)