Pis is one of the waveforms labeled by WinQuake.


----- Original Message -----
From: Geoffrey 
Date: Monday, September 20, 2010 9:14
Subject: Re: Pis
To: psnlist@..............

> There must be a convention for creating these designations just like
> in Fire Control symbology. If you research geophysics and nomenclature
> or the such possibly you can find the convention for creating these
> labels in the first place.
> 
> Just a suggestion.
> 
> 
> --------------------------------------------------
> From: "Thomas Dick" 
> Sent: Monday, September 20, 2010 2:43 AM
> To: 
> Subject: Re: Pis
> 
> > Is there a reference where I can find a discussion of this 
> subject. I 
> > figured it was some sort of reflected wave. John did you send 
> something?> 
> > John Cole wrote:
> >>
> >>
> >> --------------------------------------------------------------
> ----------
> >> *From:* Geoffrey 
> >> *To:* psnlist@..............
> >> *Sent:* Sat, September 18, 2010 10:41:22 PM
> >> *Subject:* Re: Pis
> >>
> >> To Me it is a P wave which strikes the Inner Core then is 
> reflected as 
> >> an S wave but that's kind of
> >> ridiculous to think about since the outer core is liquid and 
> No S 
> >> waves can travel
> >> through liquids.
> >> An S wave in the inner core will go round in there until it 
> dampens to 
> >> nothing.
> >>
> >> --------------------------------------------------
> >> From: "Thomas Dick"  >> >
> >> Sent: Monday, September 13, 2010 12:07 AM
> >> To: >
> >> Subject: Pis
> >>
> >> > Using Winquake, particularly on regional events, the 
> vertical and 
> >> broadside Lehman show a peak well ahead of P which it 
> designates as 
> >> Pis. I can't find a reference to it. Is this some old 
> designation for 
> >> a core or mantle reflection? 
> >> __________________________________________________________
> >> >
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> >> >
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> >> (first line only): unsubscribe
> >> > See http://www.seismicnet.com/maillist.html for more information.
> >> >
> >> __________________________________________________________
> >>
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> >>
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> > 
> > __________________________________________________________
> > 
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> > 
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> 
Pis is one of the waveforms labeled by WinQuake=2E=3Cbr=3E=3Cbr=3E=3Cbr=3E=
----- Original Message -----=3Cbr=3EFrom=3A Geoffrey =26lt=3Bgmvoeth=40h=
otmail=2Ecom=26gt=3B=3Cbr=3EDate=3A Monday=2C September 20=2C 2010 9=3A1=
4=3Cbr=3ESubject=3A Re=3A Pis=3Cbr=3ETo=3A psnlist=40webtronics=2Ecom=3C=
br=3E=3Cbr=3E=26gt=3B There must be a convention for creating these desi=
gnations just like=3Cbr=3E=26gt=3B in Fire Control symbology=2E If you r=
esearch geophysics and nomenclature=3Cbr=3E=26gt=3B or the such possibly=
 you can find the convention for creating these=3Cbr=3E=26gt=3B labels i=
n the first place=2E=3Cbr=3E=26gt=3B =3Cbr=3E=26gt=3B Just a suggestion=2E=
=3Cbr=3E=26gt=3B =3Cbr=3E=26gt=3B =3Cbr=3E=26gt=3B ---------------------=
-----------------------------=3Cbr=3E=26gt=3B From=3A =22Thomas Dick=22 =
=26lt=3Bdickthomas01=40insightbb=2Ecom=26gt=3B=3Cbr=3E=26gt=3B Sent=3A M=
onday=2C September 20=2C 2010 2=3A43 AM=3Cbr=3E=26gt=3B To=3A =26lt=3Bps=
nlist=40webtronics=2Ecom=26gt=3B=3Cbr=3E=26gt=3B Subject=3A Re=3A Pis=3C=
br=3E=26gt=3B =3Cbr=3E=26gt=3B =26gt=3B Is there a reference where I can=
 find a discussion of this =3Cbr=3E=26gt=3B subject=2E I =3Cbr=3E=26gt=3B=
 =26gt=3B figured it was some sort of reflected wave=2E John did you sen=
d =3Cbr=3E=26gt=3B something=3F=26gt=3B =3Cbr=3E=26gt=3B =26gt=3B John C=
ole wrote=3A=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B=3Cbr=3E=26gt=3B =26gt=3B=26=
gt=3B=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B ---------------------------------=
-----------------------------=3Cbr=3E=26gt=3B ----------=3Cbr=3E=26gt=3B=
 =26gt=3B=26gt=3B *From=3A* Geoffrey =26lt=3Bgmvoeth=40hotmail=2Ecom=26g=
t=3B=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B *To=3A* psnlist=40webtronics=2Ecom=
=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B *Sent=3A* Sat=2C September 18=2C 2010 =
10=3A41=3A22 PM=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B *Subject=3A* Re=3A Pis=3C=
br=3E=26gt=3B =26gt=3B=26gt=3B=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B To Me it=
 is a P wave which strikes the Inner Core then is =3Cbr=3E=26gt=3B refle=
cted as =3Cbr=3E=26gt=3B =26gt=3B=26gt=3B an S wave but that=27s kind of=
=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B ridiculous to think about since the ou=
ter core is liquid and =3Cbr=3E=26gt=3B No S =3Cbr=3E=26gt=3B =26gt=3B=26=
gt=3B waves can travel=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B through liquids=2E=
=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B An S wave in the inner core will go ro=
und in there until it =3Cbr=3E=26gt=3B dampens to =3Cbr=3E=26gt=3B =26gt=
=3B=26gt=3B nothing=2E=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B=3Cbr=3E=26gt=3B =
=26gt=3B=26gt=3B --------------------------------------------------=3Cbr=
=3E=26gt=3B =26gt=3B=26gt=3B From=3A =22Thomas Dick=22 =26lt=3Bdickthoma=
s01=40insightbb=2Ecom =3Cbr=3E=26gt=3B =26gt=3B=26gt=3B =26lt=3Bmailto=3A=
dickthomas01=40insightbb=2Ecom=26gt=3B=26gt=3B=3Cbr=3E=26gt=3B =26gt=3B=26=
gt=3B Sent=3A Monday=2C September 13=2C 2010 12=3A07 AM=3Cbr=3E=26gt=3B =
=26gt=3B=26gt=3B To=3A =26lt=3Bpsnlist=40seismicnet=2Ecom =26lt=3Bmailto=
=3Apsnlist=40seismicnet=2Ecom=26gt=3B=26gt=3B=3Cbr=3E=26gt=3B =26gt=3B=26=
gt=3B Subject=3A Pis=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B=3Cbr=3E=26gt=3B =26=
gt=3B=26gt=3B =26gt=3B Using Winquake=2C particularly on regional events=
=2C the =3Cbr=3E=26gt=3B vertical and =3Cbr=3E=26gt=3B =26gt=3B=26gt=3B =
broadside Lehman show a peak well ahead of P which it =3Cbr=3E=26gt=3B d=
esignates as =3Cbr=3E=26gt=3B =26gt=3B=26gt=3B Pis=2E I can=27t find a r=
eference to it=2E Is this some old =3Cbr=3E=26gt=3B designation for =3Cb=
r=3E=26gt=3B =26gt=3B=26gt=3B a core or mantle reflection=3F =3Cbr=3E=26=
gt=3B =26gt=3B=26gt=3B =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=
=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=
=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=3Cbr=3E=26gt=3B =26g=
t=3B=26gt=3B =26gt=3B=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B =26gt=3B Public S=
eismic Network Mailing List (PSNLIST)=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B =26=
gt=3B=3Cbr=3E=26gt=3B =26gt=3B=26gt=3B =26gt=3B To leave this list email=
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