According to the "Herald-Scum" website:
"The US Geological Survey said the earthquake registered 4.7 on the Richter scale, and that the epicentre was about 7 kms west of Korumburra"
and a map: (of course lol)
http://neic.usgs.gov/neis/bulletin/neic_dwau_l.html
Thinking about what Peace2all mentioned, and (hopefully without jumping to conclusions) I had a look at a recent link:
http://educate-yourself.org/zsl/deep...e01mar09.shtml