This must have been some blast!  I'm 365 miles east and clearly picked it
up.  I've never seen one in the years I have been recording here.  As you
can see in the file I posted it doesn't really look like a quake.  The P is
not distinct and all the energy is high freq.  I haven't been able to
contact my son who lives in Gillette to get his thoughts.  I stopped my
helicorder web update to keep the image on the web page between the Mexico
quakes for reference.  http://mit.midco.net/rpratt

 

Randy

 

















This must have been some blast!  I’m 365 =
miles
east and clearly picked it up.  I’ve never seen one in the =
years I
have been recording here.  As you can see in the file I posted it =
doesn’t
really look like a quake.  The P is not distinct and all the energy =
is
high freq.  I haven’t been able to contact my son who lives =
in
Gillette to get his thoughts.  I stopped my helicorder web update =
to keep
the image on the web page between the Mexico quakes for =
reference.  http://mit.midco.net/rpratt=


 

Randy