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A man in a yellow shirt turn on the earthquake alert in the app, which will alert the National Disaster Information Center if there is an earthquake.
System hacked warning alert on notebook during cybersecurity risks in office environment focusing on digital security measures and threat awareness
Hand holding smartphone with weather app showing extremely hot temperature warning under clear sunny sky. High quality photo
Red brake system warning light on car dashboard next to fuel and temperature gauge indicators.
A person activates an emergency alert on a smartphone, displaying an SOS warning with red alert icons on a dark background.

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