Short answers, pulled from the story.
Australia has an average elevation of 330 meters above sea level, making it the world's flattest inhabited continent. This geological reality has shaped the country's history, economy, and the rhythm of life for its people.
The First Fleet commanded by Captain Arthur Phillip arrived at Sydney Cove on the 26th of January 1788. This date later became Australia's national day and marked the establishment of a camp with the raising of the Union Flag.
The Newcastle earthquake of 1989 was the deadliest earthquake in Australian history, killing 13 people. It occurred between 1901 and 2017 when there were 18 earthquakes with a moment magnitude of greater than 6.
95% of Australians live within 100 kilometers of the coast, leaving the vast interior largely uninhabited. This concentration has created a unique demographic pattern with major cities like Sydney, Melbourne, and Brisbane dominating the national landscape.
Federation of the colonies was achieved on the 1st of January 1901 after a decade of planning, constitutional conventions, and referendums. This event resulted in the establishment of the Commonwealth of Australia as a nation under the new Australian Constitution.