A test of the Alert Ready system is scheduled for this afternoon at 1:55.

The test alert will be shared on TV, radio and wireless devices.

However, not all mobile phones may receive the test alert due to device compatibility, software and settings, connection to an LTE network or cell tower coverage.

These tests are aimed at teaching Canadians what an emergency alert will look and sound like in the event of life-threatening situations.

Since April 2018, more than 100 emergency alert messages have successfully been transmitted across Canada.