PSN-L Email List Message
Subject: Help me LEARN
From: "GPayton" gpayton@.............
Date: Fri, 26 Feb 2010 09:04:57 -0600
After reading many posts on the PSN Net, it is obvious that I know very
little as compared to MANY of you out there. I am often embarrassed to ask
a question and turn to the books to try to resolve my question(s). Even at
that, many time I fall short.
So! Question:
1) Today's trace of the 3.1 event in Oklahoma displays in WinQuake
that both the Pb & Sb were seconds BEFORE the P & S times. To me, that
seems like I get a bouncing ball BEFORE I actually drop it! What did I do
wrong? Is this a matter of the "tables" being off? Or, am I wrong in
assuming it is incorrect?
2) Another "pause" that I have when using WinQuake of any event is
HOW LONG to plot it. Obviously, a local event would be short, a regional
would be a little longer and a teleseismic may be over an hour. But, I was
wondering IF there was a rule-of-thumb time that you experienced people use?
Thanks & Best regards,
Jerry
After reading many posts on the PSN Net, it is obvious =
that I=20
know very little as compared to MANY of you out there. I am =
often=20
embarrassed to ask a question and turn to the books to try to resolve my =
question(s). Even at that, many time I fall short.
So! Question:
1) Today's trace of the =
3.1 event=20
in Oklahoma displays in WinQuake that both the=20
Pb & Sb were seconds=20
BEFORE the P & =
S=20
times. To me, that seems like I get a bouncing ball BEFORE I =
actually drop=20
it! What did I do wrong? Is this a matter of the "tables" =
being=20
off? Or, am I wrong in assuming it is incorrect?
2) Another "pause" that I have =
when=20
using WinQuake of any event is HOW LONG to plot it. Obviously, a =
local=20
event would be short, a regional would be a little longer and a =
teleseismic may=20
be over an hour. But, I was wondering IF there was a rule-of-thumb =
time=20
that you experienced people use?
Thanks & Best regards,
Jerry
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