Police said the three fires are contained and do not pose any further threat to property or the public. 

The fires, which broke out early Tuesday morning, are being treated as suspicious and Tasmania Police is investigating the cause. 

No injuries have been reported. 

Police are calling on the public to report any suspicious behaviour, including any items that appear out of place to Crime Stoppers on 1800 333 000 or the non emergency dispatch line on 131444. 

MORE TO COME