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The Beetaloo Sub-basin Baseline Seismic Monitoring Project – Phase 1 Observations

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Created 20/01/2025

Updated 20/01/2025

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Public concerns have been raised about the potential for induced seismicity as state and territory governments lift moratoriums on hydraulic stimulation activities for the exploration and extraction of unconventional hydrocarbons. The Scientific Inquiry into Hydraulic Fracturing in the Northern Territory articulated the need for a traffic-light system “to minimise the risk of occurrence of seismic events during hydraulic fracturing operations” within the Beetaloo Sub-basin. A temporary seismic network (Phase 1) was deployed in late 2019 to monitor baseline seismic activity in the basin. Based on the data analysed herein (November 2019 – April 2021), no seismic events were identified within the area of interest suggesting that the Beetaloo Sub-basin is largely aseismic. Observations to date indicate that there is potential to identify events smaller than ML=1.5 within the basin. The recent installation of ten semi-permanent stations for continuous real-time monitoring will contribute to ongoing baseline monitoring efforts and support the implementation of an induced seismicity traffic-light system. The outcome of this study will be used to build knowledge about potential human-induced seismic activity in the region that may be associated with unconventional hydrocarbon recovery. This paper was presented at the Australian Earthquake Engineering Society 2021 Virtual Conference, Nov 25 – 26.

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Title The Beetaloo Sub-basin Baseline Seismic Monitoring Project – Phase 1 Observations
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/67413f0a-7c74-4c10-bcd4-47645dcf1814
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 08/04/2019
Geospatial Coverage {"type": "Polygon", "coordinates": [[[131.0, -19.0], [136.0, -19.0], [136.0, -14.0], [131.0, -14.0], [131.0, -19.0]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "The Beetaloo Sub-basin Baseline Seismic Monitoring Project – Phase 1 Observations". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/the-beetaloo-sub-basin-baseline-seismic-monitoring-project-phase-1-observations