I am having same issue, this also happened on March 5.I am using Huawei Mate 20 pro, how about you? I am not sure if that is a network issue, or phone issue.My wife also using same phone but with Bell, she did not have the issue.
I am getting Emergency Alert every 25 to 30 minutes since this morning , non-stop... and I cannot turn that off. Same thing also happened on March 5, 2020. Is that Amber alert system issue? Network issue? or my phone issue? I am using Huawei Mate 20 ...