Thomas,

 

I am at 113 degrees with the US Transportable Array stations currently
surrounding my location.  I also see what appears to match the professional
stations but when I put the event in WinQuake no phases agree with what I
see.  The trace appears to fall almost midway between the P and S markers
placed from the event report.   I note that switching tables does not seem
to get correct phases for me either.  When I go to the USGS arrival time
calculator I find that the PP phase appears to be the better match.

 

  DATE-(UTC)-TIME    LAT    LON     DEPTH MAG   Q   COMMENTS
  2012/03/21 22:15:05   6.24S 145.96E 105.9 6.6      US: NEW GUINEA, PAPUA
NEW GU
  
 delta   azimuth (degrees clockwise from north)
 (deg)      eq-to-station     station-to-eq
113.01           45.1             284.0
 
                 travel   arrival time
    #  code      time(s)  dy hr mn sec
    1  Pdiff      870.59   0 22 29 35
    2  pPdiff     898.42   0 22 30  3
    3  sPdiff     909.91   0 22 30 14
    4  PKiKP     1104.49   0 22 33 29
    5  pPKiKP    1133.39   0 22 33 58
    6  sPKiKP    1144.64   0 22 34  9
    7  PP        1154.78   0 22 34 19
    8  SKPdf     1310.03   0 22 36 55
    9  SKiKP     1310.04   0 22 36 55

 

 

Randy

 

















Thomas,

 

I am at 113 degrees with the US Transportable Array =
stations
currently surrounding my location.  I also see what appears to =
match the
professional stations but when I put the event in WinQuake no phases =
agree with
what I see.  The trace appears to fall almost midway between the P =
and S markers
placed from the event report.   I note that switching tables =
does not
seem to get correct phases for me either.  When I go to the USGS =
arrival
time calculator I find that the PP phase appears to be the better =
match.

 

  DATE-(UTC)-TIME    =
LAT    LON     DEPTH MAG   =
Q   COMMENTS
  =
2012/03/21 22:15:05   6.24S 145.96E 105.9 =
6.6      US: NEW GUINEA, PAPUA NEW =
GU
  =
 delta   azimuth (degrees =
clockwise from north)
 =
(deg)      =
eq-to-station     =
station-to-eq
113.01      &nbs=
p;    =
45.1           &nb=
sp; 284.0
 
       &nbs=
p;         travel   =
arrival time
    #  =
code      time(s)  dy hr mn =
sec
    1  =
Pdiff      870.59   0 22 29 =
35
    2  =
pPdiff     898.42   0 22 30  =
3
    3  =
sPdiff     909.91   0 22 30 =
14
    4  =
PKiKP     1104.49   0 22 33 =
29
    5  =
pPKiKP    1133.39   0 22 33 =
58
    6  =
sPKiKP    1144.64   0 22 34  =
9
    7  =
PP        1154.78   0 22 34 =
19
    8  =
SKPdf     1310.03   0 22 36 =
55
    9  =
SKiKP     1310.04   0 22 36 =
55

 

 

Randy