PSN-L Email List Message

Subject: RE: clock pendulums
From: Jack Ivey ivey@..........
Date: Fri, 11 Mar 2011 17:58:49 -0500


Possibly from the 7.1 aftershock?

  DATE-(UTC)-TIME    LAT    LON     DEPTH MAG   Q   COMMENTS
  2011/03/11 05:46:23  38.32N 142.37E  24.4 8.9      US: NEAR EAST COAST OF=
 HONSH
   Expected 20s period surface wave amplitude [  5.90E+03 =B5m]  [  1.85E+0=
3 =B5m/s]
   Expected 1s period body wave amplitude     [  1.25E+02 =B5m]  [  7.87E+0=
2 =B5m/s]
 =20
 delta   azimuth (degrees clockwise from north)
 (deg)      eq-to-station     station-to-eq
 76.85           60.4             306.9

                 travel   arrival time
    #  code      time(s)  dy hr mn sec
    1  P          709.89   0  5 58 12
    2  pP         717.75   0  5 58 20
    3  PcP        720.74   0  5 58 23
    4  sP         720.84   0  5 58 23
    5  PP         882.58   0  6  1  5
    6  PKiKP     1052.33   0  6  3 55
    7  pPKiKP    1060.56   0  6  4  3
    8  sPKiKP    1063.56   0  6  4  6
    9  SKiKP     1264.36   0  6  7 27
   10  S         1296.57   0  6  7 59
   11  pS        1306.63   0  6  8  9
   12  sS        1309.98   0  6  8 12
   13  SKSac     1319.45   0  6  8 22
   14  SKKSac    1320.62   0  6  8 23
   15  ScS       1324.66   0  6  8 27
   16  pSKSac    1330.20   0  6  8 33
   17  sSKSac    1333.34   0  6  8 36
   18  SPn       1333.48   0  6  8 36
   19  PnS       1337.02   0  6  8 40
   20  SS        1593.90   0  6 12 56
   21  PKKPdf    1847.38   0  6 17 10
   22  PKKPbc    1859.03   0  6 17 22
   23  SKKPdf    2059.61   0  6 20 42
   24  PKKSdf    2062.62   0  6 20 45
   25  SKKSdf    2274.62   0  6 24 17
   26  P'P'df    2342.81   0  6 25 25
   27  S'S'df    3203.26   0  6 39 46
   28  S'S'ac    3214.40   0  6 39 57
   29  LQ        1950.46   0  6 18 53
   30  LR        2164.74   0  6 22 27


   DATE-(UTC)-TIME    LAT    LON     DEPTH MAG   Q   COMMENTS
  2011/03/11 06:25:50  38.11N 144.55E  19.7 7.1      US: OFF EAST COAST OF =
HONSHU
   Expected 20s period surface wave amplitude [  9.64E+01 =B5m]  [  3.03E+0=
1 =B5m/s]
   Expected 1s period body wave amplitude     [  1.95E+00 =B5m]  [  1.23E+0=
1 =B5m/s]
 =20
 delta   azimuth (degrees clockwise from north)
 (deg)      eq-to-station     station-to-eq
 75.45           61.5             305.8

                 travel   arrival time
    #  code      time(s)  dy hr mn sec
    1  P          702.61   0  6 37 32
    2  pP         709.09   0  6 37 39
    3  sP         711.62   0  6 37 41
    4  PcP        715.41   0  6 37 45
    5  PP         871.42   0  6 40 21
    6  PKiKP     1050.96   0  6 43 20
    7  pPKiKP    1057.74   0  6 43 27
    8  sPKiKP    1060.21   0  6 43 30
    9  SKiKP     1263.45   0  6 46 53
   10  S         1282.36   0  6 47 12
   11  pS        1290.66   0  6 47 20
   12  sS        1293.41   0  6 47 23
   13  SKSac     1310.49   0  6 47 40
   14  SKKSac    1311.28   0  6 47 41
   15  ScS       1314.59   0  6 47 44
   16  SPn       1316.62   0  6 47 46
   17  pSKSac    1319.35   0  6 47 49
   18  PnS       1319.51   0  6 47 49
   19  sSKSac    1321.93   0  6 47 51
   20  SS        1573.82   0  6 52  3
   21  PKKPdf    1850.35   0  6 56 40
   22  PKKPbc    1862.81   0  6 56 52
   23  SKKPdf    2063.04   0  7  0 13
   24  PKKSdf    2065.51   0  7  0 15
   25  SKKSdf    2277.96   0  7  3 47
   26  P'P'df    2346.08   0  7  4 56
   27  S'S'df    3206.79   0  7 19 16
   28  S'S'ac    3218.74   0  7 19 28
   29  LQ        1914.94   0  6 57 44
   30  LR        2125.31   0  7  1 15

-----Original Message-----
From: psnlist-request@.............. [mailto:psnlist-request@...............
] On Behalf Of Bryan Mumford
Sent: Friday, March 11, 2011 5:40 PM
To: psnlist@..............
Subject: Re: clock pendulums

Is it obvious to an expert which type of wave reached my pendulums in=20
12 minutes and which type reached me in 40 minutes later?

--=20

Bryan Mumford
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