It sounds like you stumbled upon a pre-recorded business contuity message.
Regulated companies are required to have a disaster recovery and business contuity plan in place, and to test that plan on an annual basis.
In the event of an emergency, part of the plan often includes employees calling a special number to receive status updates and instructions.
You likely accessed the “stay put and wait for more news” message that employees would receive as the default message. Other messages might include “personnel in response group a are to report to recovery location x, etc...”
I understand your concern, but I wouldn’t worry.
I suspect you are right.
And Christians are to trust God and avoid worry.
Folks also need to wake up.