This "meteor" sighting appears to be the re-entry of a man made space debris 14037J which is possibly part of the Soyuz rocket launched from Kazakhstan 2 days ago re-entering the atmosphere. What's more, the attached image shows the predicted decay (re-entry) of the object for which the track over SE Australia corresponds closely with the time and direction of people's observations.
Calsky data here
http://www.calsky.com/observer/csren...=40077&tracker