earthquake’s shallow depth focus, therefore it was able to be felt in areas such as Canberra and Wollongong, and the capital of the state, Sydney. It is believed that coal mining in the hunter region was a factor contributing to the cause of the quake, due to the human disturbance to tectonic activity. FIGURE 1 Another major and disastrous earthquake of the 20th century was the Kobe earthquake in Japan, otherwise known as the ‘Great Hanshin’ earthquake. The epicentre occurred on the northern…
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