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
  CPUP  ???  IR      c     122.48   6.75 NEIC      CPUP 
  CPCH  S?Z  IR      C     231.90   7.56 GUC       CPCH 
  LPAZ  ???  IR      c     326.31   7.74 NEIC      LPAZ 
  LPAZ  S?Z  IR      C     326.31   7.74 MOS       LPAZ 
  TLL   B?Z  IR      D     219.60   9.71 GUC       TLL  
  ZON   ???  IR      d     206.06   9.77 NEIC      ZON  
  CMCH  S?Z  IR      C     216.56  10.58 GUC       CMCH 
  JACH  S?Z  IR      D     210.43  11.58 GUC       JACH 
  PACH  S?Z  IR      D     213.70  11.87 GUC       PACH 
  FCH   B?Z  IR      D     207.69  11.99 GUC       FCH  
  FCH   S?Z  IR      D     207.69  11.99 GUC       FCH  
  FCH   ???  IR      d     207.69  11.99 NEIC      FCH  
  ROCH  S?Z  IR      C     211.06  12.01 GUC       ROCH 
  PCH   S?Z  IR      D     207.74  12.33 GUC       PCH  
  IHA   S?Z  IR      D     212.95  12.37 GUC       IHA  
  SFDO  S?Z  IR      C     207.06  13.40 GUC       SFDO 
  VAO   ???  IR      C      93.93  15.40 VAO       VAO  
  VAO   ???  IR      c      93.93  15.40 NEIC      VAO  
  CAM4  ???  IR      C      92.74  19.50 VAO       CAM4 
  CAM4  ???  IR      c      92.74  19.50 NEIC      CAM4 
  TRSB  ???  IR      D      51.75  26.99 VAO       TRSB 
  FDF   ???  IR      D       4.02  37.40 TRN       FDF  
  ICM   ???  IR      d     355.82  40.56 NEIC      ICM  
  VNA3  ???  IR      +     161.88  57.30 AWI       VNA3 
  VNA1  ???  IR      -     161.00  57.44 AWI       VNA1 
  GOGA  ???  IR      d     340.71  59.02 NEIC      GOGA 
  SNAA  ???  IR      -     161.29  59.47 AWI       SNAA 
  BLA   ???  IR      d     344.86  61.76 NEIC      BLA  
  ELN   ???  IR      d     344.58  61.86 NEIC      ELN  
  PLAL  ???  IR      d     337.40  61.98 NEIC      PLAL 
  PWV   ???  IR      d     344.36  62.03 NEIC      PWV  
  SDMD  ???  IR      d     348.59  63.12 NEIC      SDMD 
  NVL   B?Z  IR      D     159.06  63.87 MOS       NVL  
  LIC   ???  IR      D      70.61  64.16 LDG       LIC  
  LIC   ???  IR      D      70.61  64.16 LIC       LIC  
  DBIC  ???  IR      d      70.27  64.53 NEIC      DBIC 
  CCM   ???  IR      d     336.40  65.86 NEIC      CCM  
  QSPA  ???  IR      d     180.04  67.38 NEIC      QSPA 
  JFWS  ???  IR      d     339.50  69.84 NEIC      JFWS 
  CBKS  ???  IR      d     330.70  70.00 NEIC      CBKS 
  ANMO  ???  IR      d     323.66  70.34 NEIC      ANMO 
  ANMO  B?Z  IR      D     323.66  70.34 MOS       ANMO 
  SDCO  ???  IR      d     326.22  71.94 NEIC      SDCO 
  SYO   ???  IR      c     158.55  73.53 NEIC      SYO  
  ISCO  ???  IR      d     327.53  73.57 NEIC      ISCO 
  MVU   ???  IR      d     322.72  76.10 NEIC      MVU  
  LKWY  ???  IR      d     328.04  79.49 NEIC      LKWY 
  MNV   ???  IR      d     319.45  79.50 NEIC      MNV  
  YMR   ???  IR      d     327.81  79.84 NEIC      YMR  
  LBTB  ???  IR      d     112.92  80.05 NEIC      LBTB 
  EVO   ???  IR      D      41.07  80.27 LDG       EVO  
  MOD   ???  IR      d     321.08  82.98 NEIC      MOD  
  FFC   ???  IR      d     338.80  83.92 NEIC      FFC  
  YBH   ???  IR      d     319.83  84.29 NEIC      YBH  
  WALA  ???  IR      d     329.46  84.39 NEIC      WALA 
  FCC   ???  IR      d     344.64  85.09 NEIC      FCC  
  NEW   ???  IR      d     327.42  85.40 NEIC      NEW  
  DPW   ???  IR      d     326.64  85.68 NEIC      DPW  
  LON   ???  IR      d     324.20  86.85 NEIC      LON  
  NLW   ???  IR      d     325.87  86.91 NEIC      NLW  
  DAVA  ???  IR      C      41.03  96.00 VIE       DAVA 
  MOTA  ???  IR      C      41.36  96.77 VIE       MOTA 
  SQTA  ???  IR      D      41.50  96.78 VIE       SQTA 
  KBA   ???  IR      D      42.27  98.04 VIE       KBA  
  OBKA  ???  IR      C      43.14  98.56 VIE       OBKA 
  MOA   ???  IR      C      41.82  98.92 VIE       MOA  

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