Tornado warning sirens alert residents in St. Cloud, Minnesota
Minnesota, USA #Climate & Weather
Alarm sirens tested in St Petersburg, Russia
St Petersburg, Russia #General News
Magnitude 5.6 earthquake triggers alarm sirens in Indonesia
Jakarta, Indonesia #Climate & Weather
Officials apologise after sirens 'triggered by technical fault' alarm residents in southern China
Guangdong, China #General News
Nighttime tsunami warning sirens sound after Alaska earthquake
Alaska #
Alaska earthquake triggers tsunami warnings as sirens play to residents
Alaska #
Alaska earthquake triggers tsunami warning and sirens sound
Alaska #
Alaska earthquake triggers tsunami warning and sirens
Alaska #
Truck ignores sirens and smashes into ambulance at busy junction
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