Google Turning Android Phones Into Earthquake Detection Network
Aug 11, 2020, 10:30 AM by Rich Brome @richbrome
Google is launching two new earthquake-related features on Android today. First, Google is enabling Android phones in California to receive alerts from the state's ShakeAlert early-detection network. In many cases, the notifications can give users a few seconds of warning before an earthquake, enough time to find cover. Second, Google has launched its own earthquake-detection system that uses the accelerometers in Android phones. Starting today, if "the phone detects something that it thinks may be an earthquake, it sends a signal to our earthquake detection server, along with a coarse location of where the shaking occurred. The server then combines information from many phones to figure out if an earthquake is happening." Eventually, Google plans to use this new data to power a notification system like the one in California. But initially, the system will only feed Google search results for searches such as "earthquake" or "earthquake near me".
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