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Scientists prove Android Earthquake Alerts system actually works pretty well

Google TL;DR Google’s Android Earthquake Alerts system crowdsources data from smartphone accelerometers to detect seismic activity. The system has detected over 18,000 earthquakes and alerted millions across nearly 100 countries. Users receive crucial seconds of warning, enabling them to take protective action before shaking begins. Google introduced Earthquake Alerts for Android devices back in 2020, and expanded the feature to cover all US states in September 2024. More recently, Google al

How Android phones became an earthquake warning system

If you're the owner of an Android phone and live in a seismically active region, there's a chance your phone has popped up an unusual warning. Not one that asks for permission to share personal information, or potential malware, but something far more serious: There's an earthquake nearby, and you have up to a minute or two to get to a safer location. Starting in the US in 2020 and expanding internationally since, the system is called Android Earthquake Alert (AEA), and it's on by default in mo

Android Phones Can Detect Earthquakes Before the Ground Starts Shaking

Since their first implementation in Mexico and Japan, earthquake early-warning (EEW) systems have provided critical advance notice of imminent earthquakes to countless people. Many seismic countries, however, still don’t have the infrastructure necessary to sustain such crucial networks, leaving their populations vulnerable to devastating earthquakes. Researchers in the U.S. and Germany have tested a global earthquake detection and alert system that makes use of a device many people already own

Tsunami warning issued in Southern Alaska after 7.3 magnitude earthquake

Note: Times are local to your browser, unless otherwise indicated See the map or table below for more information Alerts/Threats Earthquakes Previous 40 Messages Observations Forecasts Water-Level Stations DART Systems Auto Update min Loading Earthquake Layer Loading Alert Layer Earthquake Layer failed to load Alerts/Threats Layer failed to load Default View Alaska Hawaii Guam/CNMI American Samoa Caribbean North America South America Previous 40 Tsunami Messages

Scientists capture slow-motion earthquake in action

This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: Tectonic setting around Japan. Centroid Moment Tensor solution shows the mechanism of the 2024 Hyuga-nada earthquake (b) Pre-seismic SSE (contour interval: 5 cm) 10 July, 2023–6 August, 2024. Pre-slip with Mw6.0 was detected in the down dip extension of the 2024 Hyuga-nada earthquake, Japan, from late 2023. (c) Cumul

How to enable earthquake alerts on your Android phone (including these Samsung models)

bymuratdeniz/Getty Images The next time you get an alert on your Android phone, it might just be life-saving information. Google expanded its earthquake alert system last fall; this week, Samsung introduced its own version that might be even better. Here's how these critical alerts work and how you can turn them on. Android earthquake alerts are available in all 50 US states and six US territories, including American Samoa, Guam, Northern Mariana Islands, Puerto Rico, the US Virgin Islands, an

How Android earthquake alerts work (and how to enable them)

bymuratdeniz/Getty Images The next time you get an alert on your Android phone, it might just be life-saving information. Google expanded its earthquake alert system last fall; this week, Samsung introduced its own version that might be even better. Here's how these critical alerts work and how you can turn them on. Android earthquake alerts are available in all 50 US states and six US territories, including American Samoa, Guam, Northern Mariana Islands, Puerto Rico, the US Virgin Islands, an

Samsung’s upcoming earthquake warning system goes beyond what Google offers

Joe Maring / Android Authority TL;DR Samsung is preparing a new earthquake warning system that’s more refined than Google’s broader system for Android. The feature will allow Galaxy users to set a custom magnitude threshold for alerts. Users can also preview earthquake warnings and set different thresholds for day and night. Samsung is upgrading earthquake alerts on Galaxy phones with more features than what Google’s built-in Android system currently offers. Google’s version is a straightfor

Your Wear OS smartwatch will now warn you when an earthquake is about to happen

Joe Maring / Android Authority TL;DR Google’s Android earthquake alerts are expanding from phones to Wear OS smartwatches, providing warnings about seismic activity directly on your wrist. Rolling out with Google Play Services version 25.21, these wearable alerts will show the quake’s estimated magnitude and distance to the epicenter. This is a crucial addition for smartwatch users, especially those with cellular models who may leave their phones behind but still need to receive timely warnin