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
  LPAZ  ???  IR      d       4.02   4.95 NEIC      LPAZ 
  VACH  S?Z  IR      C     195.30   7.58 GUC       VACH 
  VACH  ???  IR      c     195.30   7.58 NEIC      VACH 
  CAM4  ???  IR      C      97.43  24.09 VAO       CAM4 
  CSU   ???  IR      d     348.12  55.06 NEIC      CSU  
  NHSC  ???  IR      d     348.05  55.19 NEIC      NHSC 
  COW   ???  IR      d     347.61  55.56 NEIC      COW  
  JSC   ???  IR      d     347.33  56.55 NEIC      JSC  
  ELN   ???  IR      d     348.63  59.30 NEIC      ELN  
  PWV   ???  IR      d     348.39  59.46 NEIC      PWV  
  JCT   S?Z  IR      D     328.65  59.59 MOS       JCT  
  JCT   ???  IR      d     328.65  59.59 NEIC      JCT  
  FWV   ???  IR      d     348.67  59.66 NEIC      FWV  
  WVT   S?Z  IR      D     341.95  59.93 MOS       WVT  
  WVT   ???  IR      d     341.95  59.93 NEIC      WVT  
  VNA3  ???  IR      d     161.40  60.19 NEIC      VNA3 
  VNA1  ???  IR      d     160.56  60.39 NEIC      VNA1 
  VNA2  ???  IR      d     160.74  60.76 NEIC      VNA2 
  WCI   S?Z  IR      D     344.10  61.48 MOS       WCI  
  WCI   ???  IR      d     344.10  61.48 NEIC      WCI  
  SSPA  ???  IR      c     351.93  62.19 NEIC      SSPA 
  SNAA  S?Z  IR      D     161.02  62.39 MOS       SNAA 
  MAIT  ???  IR      c     159.21  66.89 HYB       MAIT 
  NVL   B?Z  IR      D     159.20  66.92 MOS       NVL  
  LIC   ???  IR      C      73.67  67.94 LDG       LIC  
  LIC   ???  IR      c      73.67  67.94 NEIC      LIC  
  QSPA  ???  IR      d     180.04  68.94 NEIC      QSPA 
  SYO   ???  IR      c     159.38  76.60 NEIC      SYO  
  EGRO  ???  IR      c      44.62  81.91 NEIC      EGRO 
  EVO   ???  IR      C      43.55  82.13 LDG       EVO  
  EMIN  ???  IR      c      44.79  82.57 NEIC      EMIN 
  ESPR  ???  IR      c      45.90  82.61 NEIC      ESPR 
  EBAD  ???  IR      c      43.81  82.90 NEIC      EBAD 
  ELOJ  ???  IR      c      46.41  83.91 NEIC      ELOJ 
  ELUQ  ???  IR      c      46.01  84.05 NEIC      ELUQ 
  ECAL  ???  IR      c      41.29  84.87 NEIC      ECAL 
  EQES  ???  IR      c      46.31  84.99 NEIC      EQES 
  EPON  ???  IR      c      39.97  85.41 NEIC      EPON 
  ETOB  ???  IR      c      46.21  86.45 NEIC      ETOB 
  ETOR  ???  IR      c      44.15  87.23 NEIC      ETOR 
  MIR   S?Z  IR      D     172.71  91.36 MOS       MIR  

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