45a8b061-af31-4313-ad84-12c1e957984d urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T08:39:37 creation ISO 19115 2016 Ground shaking potential relating to eastern Australian active faults: an example from the Bendigo Region with relevance to water reservoirs and tailings dams 45a8b061-af31-4313-ad84-12c1e957984d We present earthquake ground motions based upon a paleoseismically-validated characteristic earthquake scenario for the ~ 48 km-long Avonmore scarp, which overlies the Meadow Valley Fault, east of Bendigo, Victoria. The results from the moment magnitude MW 7.1 scenario earthquake indicate that ground motions are sufficient to be of concern to nearby mining and water infrastructure. Specifically, the estimated median peak ground acceleration (PGA) exceeds 0.5 g to more than ~ 10 km from the source fault, and a 0.09 g PGA liquefaction threshold is exceeded out to approximately 50-70 kilometres. Liquefaction of susceptible materials, such as mine tailings, may occur to much greater distances. Our study underscores the importance of identifying and characterising potentially active faults in proximity to high failure-consequence dams, including mine tailings dams, particularly in light of the requirement to manage tailing dams for a prolonged period after mine closure. Paper presented at Australian National Committee on Large Dams (ANCOLD) conference 2020, online. (https://leishman.eventsair.com/ancold-2020-online/) {"type": "Polygon", "coordinates": [[[112.0, -44.0], [154.0, -44.0], [154.0, -9.0], [112.0, -9.0], [112.0, -44.0]]]} 112.0 154.0 -44.0 -9.0 EARTH SCIENCES Earthquake Engineering Published_External earthquake geology liquefaction hazard seismic hazard Link to Conference Page documentDigital Link to Conference Page HTML Link to Paper documentDigital Link to Paper HTML