I posted the Oklahoma quake this date. It isn't anything special but if 
I were a betting man, this is a classic fracking event. It is rated 
"poor" by 
......http://folkworm.ceri.memphis.edu/recenteqs/Quakes/quakes0.html
The same site also lists as least ten recent events (in the states of 
Oklahoma and Arkansas) that are suspect as drilling associated. What 
gets them this label; depth, area, and missing phases. If you go to 
Google Earth, you can occasionally find the drilling equipment in the 
area. I wonder just how many other areas is this going on? I have heard 
that the drilling is about to start going to 7 and maybe even 10 km.
__________________________________________________________

Public Seismic Network Mailing List (PSNLIST)

To leave this list email PSNLIST-REQUEST@.............. with 
the body of the message (first line only): unsubscribe
See http://www.seismicnet.com/maillist.html for more information.