PSN-L Email List Message
Subject: Re: CNN frontpage article on fracking
From: Thomas Dick dickthomas01@.............
Date: Fri, 15 Jun 2012 20:31:05 -0500
On 6/15/2012 5:38 PM, Bryan Goss wrote:
>
>
> Debate over fracking, quakes gets louder
>
> By *Matt Smith*and *Thom Patterson*, CNN
>
> http://www.cnn.com/2012/06/15/us/fracking-earthquakes/index.html?hpt=hp_c2
>
Good article. It also addresses the disposal of wastes into crustal
space. I might have jumped to conclusion that it was a fracting/fracking
issue this time. This could be a disposal issue. I always looked at the
quality rating
fromhttp://folkworm.ceri.memphis.edu/recenteqs/Quakes/usb000agbp.html
focuses of less than 7 km and a quality rating of fair to poor is what I
use. If a lot of the wave phases are missing there has to be a human
reason. It is going to get harder to generalize. I understand depths of
15000ft will come soon.
On 6/15/2012 5:38 PM, Bryan Goss wrote:
Debate over
fracking, quakes gets louder
Good article. It also addresses the disposal of wastes into crustal
space. I might have jumped to conclusion that it was a
fracting/fracking issue this time. This could be a disposal issue. I
always looked at the quality rating from
http://folkworm.ceri.memphis.edu/recenteqs/Quakes/usb000agbp.html
focuses of less than 7 km and a quality rating of fair to poor is
what I use. If a lot of the wave phases are missing there has to be
a human reason. It is going to get harder to generalize. I
understand depths of 15000ft will come soon.
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