Find out more. An earthquake measuring at 3.3 magnitude was the largest reported to Geoscience Australia at 7.51am on Friday, the second of the three quakes. The first earthquake was reported at 7 ...
The first 2.9 magnitude earthquake struck Port Hedland, in Western Australia's Pilbara region, at 8.44am on Wednesday. A second 2.8 magnitude tremor was recorded off the coast at 1,20pm.