'is alerted to' is correct and usable in written English.
You can use it to indicate that a person has received a warning or notification about something. For example, "The public is alerted to the potential danger of the upcoming storm."
The cyclist is alerted to cars they cannot see, for example when approaching a crossing or when a vehicle is approaching from behind, by their helmet.
Depop says it has a no-tolerance rule to restricted sales and reacts immediately when it identifies or is alerted to items or activities against its guidelines.
Ms. Romanowski's company gives copies of all the rental rules to each group of renters, but if the agency gets a complaint about excessive noise at a house or is alerted to, say, an overflow of cars at the property, she doesn't hesitate to take action.
He consistently finds (or is alerted to, one way or another) the weird and wonderful in gaming, and presents these niche works to the very biggest audience.
The team is alerted to cardiac arrest events by a beeper system, which is activated by the hospital telephone switchboard on receipt of an emergency call.
When amputations are to be performed in "clean" cases, a special surgical team is alerted to go to work on the amputated extremity and to prepare the bone for storage.
It has been suggested that only known hazards and not theoretical possibilities should be listed as contraindicated drug-drug combinations and that alerts are taken seriously if users are alerted to situations that require action in order to improve patient safety [ 35].
A6 NATIONAL A14-22 AlertedToaion Alerted To Flooding, Report Says Congressional investigators have learned that the Bush administration was alerted to broken levees and flooding in New Orleans just hours after their collapse.
That would be Aug. 24, when the updated $15 million system of 155 sirens is supposed to be ready to alert residents (let's not dwell on what they would be alerted to) of Westchester, Rockland, Orange and Putnam Counties who are within 10 miles of the plant on the Hudson River.
When retailers are alerted to worker complaints in factories, they often turn to their sourcing companies to investigate.
They are likely to fall short of zero-tolerance and other requirements in the American church that parishes and communities be alerted to abusers.
