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Post by SA Hunter on May 21, 2016 20:21:36 GMT 10
www.adelaidenow.com.au/news/national/northern-territory-shaken-by-61magnitude-earthquake/news-story/e3da6a2b10a9d1f71f050d181b433b35ONE of the biggest earthquakes in Australia’s recent history has shaken the Northern Territory. The magnitude-6.1 quake hit at 3.44am (ACST) about 125km west of Uluru and 450km southwest of Alice Springs, according to Geoscience Australia. “Australia in recorded history hasn’t had that many earthquakes of magnitude-6 and above,” Geoscience Australia senior seismologist Jonathan Bathgate told AAP. In 1997 a magnitude-6.2 earthquake struck off the WA coast and in 1988 a quake with a magnitude of 6.6 was recorded at Tennant Creek. According to Wikipedia, Australia’s strongest earthquake was recorded at Meckering, 130km east of Perth, which experienced a 40-second quake register 6.9 in 1968. Mr Bathgate said today’s earthquake had mainly been felt by people in tourist areas surrounding Uluru, but one report had been received far away at Coober Pedy. “It certainly is a sparsely populated area and that’s probably a very lucky aspect,” he said. NT police said there has been no reports of damage or injury from the shake
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shinester
Senior Member
China's white trash
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Post by shinester on May 21, 2016 21:10:03 GMT 10
Oh sorry NT.... .. to be fair, that's a fairly big one for us here in Oz. Richter scale no / No. of earthquakes per year Typical effects of this magnitude < 3.4 / 800000 Detected only by seismometers 3.5 - 4.2 / 30000 Just about noticeable indoors 4.3 - 4.8 / 4800 Most people notice them, windows rattle. 4.9 - 5.4 / 1400 Everyone notices them, dishes may break, open doors swing. 5.5 - 6.1 / 500 Slight damage to buildings, plaster cracks, bricks fall. 6.2 6.9 / 100 Much damage to buildings: chimneys fall, houses move on foundations. 7.0 - 7.3 / 15 Serious damage: bridges twist, walls fracture, buildings may collapse. 7.4 - 7.9 / 4 Great damage, most buildings collapse. > 8.0 / One every 5 to 10 years Total damage, surface waves seen, objects thrown in the air. www.matter.org.uk/schools/content/seismology/richterscale.html
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