Earthquake preparedness in South Australia: recommendations based on previous earthquakes in Australia, New Zealand and the United States of America

Adelaide is the most earthquake-prone capital city in Australia, with earthquakes of a magnitude five to six on the Richter scale occurring frequently enough to be a potential danger. This paper explores the short and long-term physical and psychological consequences of earthquakes that have occurred in settings comparable to metropolitan Adelaide in order to make recommendations in terms of the lessons learned. The danger posed by unreinforced masonry buildings in Adelaide is highlighted and the importance of effective communication and collaboration between local and national providers of essential services is discussed. The paper concludes with recommendations, including the development and rehearsal of emergency plans, community education and preparedness, planning for longer-term health outcomes and availability of practical and financial support.