Black dots -> compressions (C,c,+,U,u)
White dots -> dilatations (D,d,-)
Green dot  -> T-axis
Red dot    -> P-axis
  sta  chan net loc pol a/m   azi   dist author    irsta
  YOJ   ???  IR      D      50.70   0.69 TAP       YOJ  
  ENA   ???  IR      C     303.23   0.74 TAP       ENA  
  TWC   ???  IR      C     318.37   0.78 TAP       TWC  
  EGS   ???  IR      C     331.55   0.93 TAP       EGS  
  TWE   ???  IR      C     315.51   0.98 TAP       TWE  
  ENTT  ???  IR      C     308.46   0.99 TAP       ENTT 
  NNS   ???  IR      D     293.74   1.04 TAP       NNS  
  WHF   ???  IR      D     276.88   1.06 TAP       WHF  
  TWT   ???  IR      D     281.72   1.16 TAP       TWT  
  NSK   ???  IR      D     304.11   1.17 TAP       NSK  
  NWF   ???  IR      D     330.96   1.20 TAP       NWF  
  TWA   ???  IR      D     321.53   1.22 TAP       TWA  
  TWF1  ???  IR      C     237.36   1.23 TAP       TWF1 
  CHKT  ???  IR      C     226.77   1.33 TAP       CHKT 
  NSTT  ???  IR      D     295.39   1.43 TAP       NSTT 
  TYC   ???  IR      D     265.65   1.44 TAP       TYC  
  TWQ1  ???  IR      D     282.52   1.54 TAP       TWQ1 
  TCU   ???  IR      D     274.86   1.60 TAP       TCU  
  TWG   ???  IR      C     226.32   1.72 TAP       TWG  
  CHN4  ???  IR      C     248.66   1.80 TAP       CHN4 
  TWK   ???  IR      C     247.43   1.93 TAP       TWK  
  LAY   ???  IR      C     202.29   2.13 TAP       LAY  
  EAST  ???  IR      C     221.91   2.18 TAP       EAST 
  QZH   ??N  IR      C     285.52   3.61 BJI       QZH  
  KNM   ???  IR      D     276.98   3.66 TAP       KNM  
  GYA   ???  IR      C     282.95  14.47 BJI       GYA  
  DL2   ???  IR      U     357.58  14.86 BJI       DL2  
  SNY   ???  IR      U       2.83  17.78 BJI       SNY  
  CD2   ???  IR      C     296.61  17.92 BJI       CD2  
  LZH   ???  IR      C     311.14  20.04 BJI       LZH  
  LZH   ???  IR      c     311.14  20.04 NEIC      LZH  
  WMQ   ???  IR      C     313.41  34.59 BJI       WMQ  
  YAK   S?Z  IR      C       5.51  38.31 MOS       YAK  
  PMG   S?Z  IR      C     141.07  41.08 MOS       PMG  
  WB2   ???  IR      D     164.10  45.22 AUST      WB2  
  BILL  S?Z  IR      D      19.46  51.46 MOS       BILL 
  SVE   S?Z  IR      C     323.67  54.84 MOS       SVE  
  ARU   B?Z  IR      C     322.98  55.92 MOS       ARU  
  KIV   S?Z  IR      D     309.24  66.57 MOS       KIV  
  APA   S?Z  IR      C     335.49  67.68 MOS       APA  
  OBN   S?Z  IR      C     321.93  68.33 MOS       OBN  
  MALT  ???  IR      c     304.18  71.02 NEIC      MALT 
  MALT  ???  IR      C     304.18  71.02 BUC       MALT 
  VRI   ???  IR      d     314.45  76.93 NEIC      VRI  
  VRI   ???  IR      D     314.45  76.93 BUC       VRI  
  BURAR ???  IR      c     316.51  77.26 NEIC      BURAR
  BURAR ???  IR      C     316.51  77.26 BUC       BURAR
  MLR   ???  IR      c     314.30  77.57 NEIC      MLR  
  MLR   ???  IR      C     314.30  77.57 BUC       MLR  
  KWP   ???  IR      C     319.07  78.04 BUC       KWP  
  VTS   ???  IR      d     312.37  80.48 NEIC      VTS  
  VTS   ???  IR      D     312.37  80.48 BUC       VTS  
  MORC  ???  IR      C     320.63  81.03 BUC       MORC 
  PKSM  ???  IR      c     317.07  81.95 NEIC      PKSM 
  PKSM  ???  IR      C     317.07  81.95 BUC       PKSM 
  YKA   S?Z  IR      C      23.12  82.68 MOS       YKA  
  CONA  ???  IR      d     319.48  82.86 VIE       CONA 
  KHC   S?Z  IR      C     321.28  83.61 MOS       KHC  

sta    - Station code (FDSN)
chan   - channel code
net    - Network code (FDSN)
loc    - Location code (FDSN)
pol    - Polarity
a/m    - Automatic or manual pick
azi    - Event to station azimuth (in degrees)
dist   - Event to station distance (in degrees)
author - Author of the polarity
irsta  - International registry station code