The Geography of Brisbane is characterised by its coastal location in the south eastern corner of the Queensland state of Australia. It is located precisely halfway up the Australian east coast with longitudinal and latitudinal coordinates of 27.5° south and 153° east. The city resides within the Moreton Bay Floodplain, stretching from Caboolture to the north, Beenleigh to the south and as far as Ipswich to the west whilst being bordered by the Pacific Ocean to the east.