Authors / CoAuthors
Glanville, H. | Mathews, E. | Jaksa, D.S.
Abstract
The Joint Australian Tsunami Warning Centre (JATWC) provides 24/7 monitoring of earthquake and tsunami hazards affecting Australia and the Indian Ocean. The JATWC comprises Geoscience Australia, who undertake earthquake monitoring in Canberra, and the Bureau of Meteorology in Melbourne, who issue tsunami bulletins and monitor the sea level. Earthquakes are monitored at Geoscience Australia in real-time via a total network of over 260 seismic stations from both the Australian National Seismic Network (ANSN); and a collection of global stations, collaborating with other earthquake monitoring groups and organisations locally and internationally. This enables the quick detection and response to local, regional and global earthquakes, and assessment of its potential to generate a tsunami. If an earthquake is deemed to be tsunamigenic, earthquake information is used by the JATWC to deliver a tsunami warning based on the magnitude, depth and location of the earthquake combined with tsunami models. These warnings are supplemented with sea level information to validate the tsunami warning. Geoscience Australia also provides earthquake information and advice about Australian earthquakes and large international earthquakes to the Australian Government and general public. This is valuable for building safer communities in a world where the impacts of natural disasters can be far-reaching.
Product Type
nonGeographicDataset
eCat Id
73438
Contact for the resource
Custodian
Point of contact
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Keywords
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- GA PublicationPoster/Image
- ( Theme )
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- tsunamis
- ( Theme )
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- earthquakes
- Australian and New Zealand Standard Research Classification (ANZSRC)
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- Earth Sciences
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- Published_Internal
Publication Date
2012-01-01T00:00:00
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unknown
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geoscientificInformation
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Unknown
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