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Google says it has updated the Android earthquake alerts after the tool failed to provide its most urgent warnings to millions of people during the destroyer. Earthquakes in Türkiye in 2023. The system that turns Android phones In “mini -earthquake standards”, they are designed to quickly detect earthquakes and pay alerts to people near seconds before strong shock strikes, According to Google.
But when two huge earthquakes from southern Türkiye and Syria were struck in February 2023, the alerts system did not send the highest level of “action” to about 10 million people in the region. I told Google BBC. Instead, Android users have received notifications “Be aware” or nothing at all. Google did not immediately respond to a request for further comment.
The earthquakes were 2023 Among the most bloody In modern history in the region, killing more than 50,000 people and increasing millions. more 70 % One of the phones in Türkiye is used by the company’s Android operating system. IOS competitive program does not have an Apple alert guaranteed for integrated earthquakes, and depends on government warnings.
Read more: How to prepare emergency alerts on your phone now
How Google reviews its alarm system
in A paper published earlier this month Through the Science magazine, Google said it found “restrictions on detection algorithms” during the event. According to the company, the system reduced the severity of earthquakes and failed to stir up the higher degree warnings that inform people of immediate benefit.
Google says it has improved the detection algorithm since then has identified Türkiye’s first earthquake while improving the results of the response.
How to work from Google
An Android earthquake alert system is available in more than 90 countries and uses small vibrations captured by the phone’s acceleration scale to discover seismic activity faster than traditional surveillance stations alone. When you discover a sufficient amount of shaking phones, the Google system estimates the location, size and effect of the earthquake area, then pays the alerts directly to the screens of people.
The idea is to purchase precious seconds before starting strong shaking, and we hope that it will provide enough time for people to climb on the ground, cover or move to safer sites.
The system was credited with making early warnings during earthquakes in California, Greece and Japan. But Miss Türkiye in 2023 highlighted the challenges of building a global warning system based on millions of phones and high risks when things mistake. The earthquakes in Türkiye were unusually complicated, which involved multiple mistakes and strong final tremors. This is more likely to make careful detection more difficult, but also confirms why timely alerts are very important.
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Google says it continues to improve earthquake technology and encourage Android users to maintain the feature of the feature. The earthquake alerts are enabled by virtual on many Android phones, and you can verify them Safety and emergency Settings.
With the high climatic and semi -Zalazamia risks, the early mobile alarm systems can be a way to reach people faster than traditional sirens or broadcasting. However, Google warns that the alert system aims to complete national earthquake warning systems.