Strange earthquake near Melbourne, Australia

"Felt like an explosion"

Depth - 10 kilometres

http://www.dailymail.co.uk/news/article-5785591/Earthquake-hits-south-east-Melbourne.html

http://www.heraldsun.com.au/news/victoria/magnitude-28-earthquake-on-the-mornington-peninsula/news-story/f91d23c0579664883d651c348f7f36a2