Suspicious Facebook Account Access | Joachim De Zutter

The screenshot gives the following information:

"Your account was recently accessed from a location we're not familiar with. Please review the activity details below:

Near Ghent, Belgium (9th of January 2011 01:42 a.m. Bulgarian local time, UTC/GMT +2 hours) from Firefox for Windows Vista"

The account that was accessed was assigned Facebook ID 1310779629.