The cyclone continued to track southwest at a relatively fast pace .
The cyclone produced a squall line that generated four tornadoes in the mining town of Karratha which damaged 38 homes as well as numerous cars , buildings and a school .
The cyclone continued to track southwest at a relatively fast pace and produced a squall line that generated four tornadoes in the mining town of Karratha which damaged 38 homes as well as numerous cars , buildings and a school .