Sign-in indicates that it's from another part of the country
When I sign in to my MacBook Pro or iCloud after changing something, I get the message that the device is being signed into in another part of the country. This prompts me to change my password. But I know that nobody has my passwords or my devices and I'm not signing in within 2000 miles of Virginia. Obviously, this is happening to others. Why is this not fixed?
MacBook Pro 13″, macOS 12.6