Far too common a comment @TeamYouTube
pic.twitter.com/U3KidRXIFK
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
I have had this happen to a few channels when I know for certain it was set. I was getting notifications consistently, then they stopped all of a sudden. Thankfully it hasn't happened recently