Randy & others-
Deep earthquakes do not generarte Rayleigh waves.
Rayleigh is generated from a P & Sv reflecting off the earth air interfa=
ce- which is an excellent reflector- They combine together to form Rayl=
eigh-
See: Surface Waves: Rayleigh & Love http://www.uwm.edu/~bketter/Researc=
h/Surface_Theory/Surface.html
Jim
Jim O'Donnell =
Geological/Geophysical Consultant
GEOTECHNICAL APPLICATIONS
702.293.5664 geophysics@..........
702.281.9081 cell jimo17@........
-- wrote:
Hi Randy, I too am having the same problem. I thought it was my softwa=
re so I uninstalled and reinstalled, this did not help. Is yours only i=
f you change the p and s? I do this, in order to make a time adjustment=
, like add 5 seconds, because my computer clock is off. I do not know =
if it errors, if I don't change my time.....I could try this on my next =
event, that is fill all the event information, then try to place my phas=
es..........and if its all okay, then make my time adjustment and try th=
e phases again. Thanks, Ted----- Original Message ----- From: Randy To: =
psn-l@.............. Sent: Monday, December 10, 2007 4:40 PMSubject: Pha=
ses
Tom, I am having the same problem with phases. I have seen it occasiona=
lly in the past but never figured it out. Look at my screen shot at htt=
p://mit.midco.net/rpratt/ I can not move the S and get other phases. =
Randy & others-
Deep earthquakes do not generart=
e Rayleigh waves.
Rayleigh is generated from a P & Sv re=
flecting off the earth air interface- which is an excellent reflector-&n=
bsp; They combine together to form Rayleigh-
See: Surface Waves: Rayleigh & Love http://www.uwm.edu/~bketter/Research/=
Surface_Theory/Surface.html
Jim
=
=
Jim O'Donnell
=
Geological/Geophysical C=
onsultant
=
; GEOTECHNICAL APPLICATIONS
702.293.5664 geoph=
ysics@..........
702.281.9081 cell jimo17@........
-- <tchannel1@............> wrote:
Hi Randy, I too am having the sam=
e problem. I thought it was my software so I uninstalled and reins=
talled, this did not help. Is yours only if you change the p and s=
? I do this, in order to make a time adjustment, like add 5 second=
s, because my computer clock is off. I do not know if it err=
ors, if I don't change my time.....I could try this on my next event, th=
at is fill all the event information, then try to place my phases.......=
....and if its all okay, then make my time adjustment and try the phases =
again.
Thanks, Ted
----- Original Message -----
=
From: Randy
Sent: Monday, December 10, 2007 4=
:40 PM
Subject: Phases
Tom,
I am having the same problem with phase=
s. I have seen it occasionally in the past but never figured it ou=
t. Look at my screen shot at http://mit.midco.net/rpratt/ I can not move the S an=
d get other phases.
Randy