Signing into Apple Account
When i signed into my Apple Account is states my location as Brecon in Wales.
that is the Wrong location
If this is an e-mail you received, or a popup on the screen, about the time you were actually logging in, there is probably nothing to worry about. The location in the e-mail is where your ISP reported it. If their servers are in a location distant from you, there will be a large error. Based on other posts I have read, the distant error can be very large.