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
  ARMA  ???  IR      C     216.02  23.09 AUST      ARMA 
  FORT  ???  IR      C     236.64  40.49 AUST      FORT 
  KLBR  ???  IR      C     238.77  49.23 AUST      KLBR 
  YSS   S?Z  IR      D     341.48  62.83 MOS       YSS  
  FX1   ???  IR      c       4.04  65.06 NEIC      FX1  
  SBA   ???  IR      c     180.08  65.62 NEIC      SBA  
  CN2   ???  IR      C     328.58  67.45 BJI       CN2  
  GYA   ???  IR      C     304.01  70.19 BJI       GYA  
  MIR   S?Z  IR      D     203.79  72.54 MOS       MIR  
  KMI   ???  IR      C     301.21  72.88 BJI       KMI  
  HHC   ???  IR      C     319.30  73.60 BJI       HHC  
  CM31  ???  IR      c     293.43  73.81 NEIC      CM31 
  LZH   ???  IR      C     311.94  76.55 BJI       LZH  
  CLNS  B?Z  IR      C     337.74  77.17 MOS       CLNS 
  QSPA  ???  IR      c     180.03  77.78 NEIC      QSPA 
  SPA   ???  IR      c     180.00  77.84 NEIC      SPA  
  SPA   ???  IR      C     180.00  77.84 SPA       SPA  
  BILL  B?Z  IR      C     359.68  80.06 MOS       BILL 
  TTA   ???  IR      c      16.18  80.18 NEIC      TTA  
  EYAK  ???  IR      c      21.48  81.62 NEIC      EYAK 
  SML   ???  IR      c      19.68  81.63 NEIC      SML  
  ZAK   S?Z  IR      C     324.66  83.44 MOS       ZAK  
  MAW   ???  IR      C     201.92  84.13 AUST      MAW  
  OCWA  ???  IR      c      39.12  85.17 NEIC      OCWA 
  MOD   ???  IR      c      45.60  85.50 NEIC      MOD  
  MNV   ???  IR      c      49.43  85.88 NEIC      MNV  
  GNW   ???  IR      c      39.66  85.93 NEIC      GNW  
  PGC   ???  IR      c      38.49  85.97 NEIC      PGC  
  ELK   ???  IR      c      47.93  88.73 NEIC      ELK  
  HLID  ???  IR      c      45.42  90.14 NEIC      HLID 
  MVU   ???  IR      c      50.74  90.35 NEIC      MVU  
  SNAA  ???  IR      +     183.18  96.02 AWI       SNAA 
  VNA3  ???  IR      -     181.05  96.69 AWI       VNA3 

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