4ZZZ launched its glorious tradition of counting down listeners' 100 favourite songs on New Year's Day 1977. More than 10 years later, 2JJJ in Sydney (which employed many ex-Zed staff) began conducting its own Hot 100. Because 4ZZZ held the rights to the name Hot 100, there was a little bit of legal biffo when TripleJ became a national broadcaster, so they changed the name of their survey to the "Hottest 100".
Queensland earthquakes hit North Queensland
Another followed the magnitude 5.2 quake, the second measuring 2.9, almost an hour later.
It has been estimated by geoscientists the quake may have been felt by people 206 kilometres away.
Residences as far as the Darling Downs reported tremors.
Geoscience Australia senior seismologist told the ABC that people could expect aftershocks in the coming days.
No property damage has been reported.