Roger That,

The signal I see is bigger than which you say
and imbedded within the noise.
It seems to be richer in frequencies
but since its in the noise/grass and there are no
concurrences, I can never be sure.
I could never believe seeing a meteor
as far away as yourself unless it was
very large.

Regards,
geoff


-----Original Message----- 
From: Jón Frímann
Sent: Friday, January 21, 2011 11:12 PM
To: psnlist@..............
Subject: Re: Did anybody detect a seismic signature from the Vandenburg launch yesterday?

Hi,

It was a wave signal on about 4Hz. Icelandic Met Office did also detect
it, they did suggest that it was a meteor as it also appeard on there
stations, all of on the same time. If there was any time diffrence it
was really small. No sigthings where recored of this meteor if it was
that.

The wave was flat and did not have any P and S wave as normal
earthquakes. It just started and then did fade out. I still have the
signal in my database. But I would have to look for it in order to give
you a image of it. Currently I don't have time and patence to look for
it at the moment.

But when I do. I am going to let you know.

Regards,
Jón Frímann.

On fös, 2011-01-21 at 23:05 +0000, Geoffrey wrote:
> That is quite interesting.
> In my lifetime,
> I have seen meteors blow up several times
> but never did I hear sounds from them.
> Can you tell us more about your meteor ?
>
> geoff
>
>
>
> -----Original Message----- 
> From: Jón Frímann
> Sent: Friday, January 21, 2011 10:54 PM
> To: psnlist@..............
> Subject: Re: Did anybody detect a seismic signature from the Vandenburg launch yesterday?
>
> Hi,
>
> Maybe you did record a sound wave from a meteor burning up. I have had
> that happen once for me.
>
> Regards,
> Jón Frímann.
>
> On fös, 2011-01-21 at 22:51 +0000, Geoffrey wrote:
> > I have a signal at 20:10:19 on January 20th UTC
> > but it is not a classic seismic signal.
> > Since I can not see signals less than
> > 4.0 at 6 degrees great circle I can
> > believe that what I see is not related
> > to this event.
> >
> > If you would give date time in UTC
> > I can look that time +/- 30 minutes.
> > send or post the results.
> > I'm in Arizona and not California.
> > Doubt Id see such an event here.
> >
> > geoff
> >
> >
> > -----Original Message----- 
> > From: George Bush
> > Sent: Friday, January 21, 2011 6:09 PM
> > To: psnlist@..............
> > Subject: Did anybody detect a seismic signature from the Vandenburg launch yesterday?
> >
> > Yesterday Vandenburg AFB, CA launched a very large rocket at 1:10 pm
> > local time.
> > See
> > http://latimesblogs.latimes.com/technology/2011/01/delta-iv-vandenberg-rocket.html
> > Reports were that it could be herd for 50 miles around and so I
> > wondered if it could be seismically detected?
> >
> > I looked at that time from here but I am 300 mi away and all I could
> > see is Ocean noise.
> >
> > George
> >
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