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
  LLA   ???  IR      +     248.85   1.93 ISC       LLA  
  MHC   ???  IR      +     271.02   2.34 ISC       MHC  
  PRS   ???  IR      +     245.69   2.36 ISC       PRS  
  GCC   ???  IR      +     264.37   2.65 ISC       GCC  
  BRK   ???  IR      -     281.83   2.88 ISC       BRK  
  ZSP   ???  IR      -     283.24   2.88 ISC       ZSP  
  PCC   ???  IR      +     274.31   2.93 ISC       PCC  
  LAC   ???  IR      -     146.98   3.48 ISC       LAC  
  CBX   ???  IR      -     160.89   5.28 ISC       CBX  
  ENX   ???  IR      -     162.22   5.69 ISC       ENX  
  COR   ???  IR      -     335.80   8.03 ISC       COR  
  CLX   ???  IR      +      12.41  11.18 ISC       CLX  
  LDM   ???  IR      +      11.49  11.38 ISC       LDM  
  RXF   ???  IR      +      11.62  11.81 ISC       RXF  
  LTX   ???  IR      +     118.06  14.88 ISC       LTX  
  FBAS  ???  IR      -     337.64  32.14 ISC       FBAS 
  GAC   ???  IR      +      61.53  33.09 ISC       GAC  
  GRR   ???  IR      +      37.00  78.34 ISC       GRR  
  LPF   ???  IR      +      37.35  78.50 ISC       LPF  
  LDF   ???  IR      +      36.50  78.55 ISC       LDF  
  MFF   ???  IR      +      37.96  79.94 ISC       MFF  
  WLF   ???  IR      +      32.71  80.62 ISC       WLF  
  GRC   ???  IR      +      35.87  80.98 ISC       GRC  
  TCF   ???  IR      +      37.00  81.31 ISC       TCF  
  SSF   ???  IR      +      35.81  81.36 ISC       SSF  
  LOR   ???  IR      +      35.49  81.37 ISC       LOR  
  LFF   ???  IR      +      38.70  81.55 ISC       LFF  
  LBF   ???  IR      +      35.62  81.63 ISC       LBF  
  CAF   ???  IR      +      38.03  82.22 ISC       CAF  
  BSF   ???  IR      +      33.61  82.28 ISC       BSF  
  GRF   ???  IR      +      30.14  82.70 ISC       GRF  
  SLE   ???  IR      +      32.78  83.07 ISC       SLE  
  ZUL   ???  IR      +      33.01  83.24 ISC       ZUL  
  PRU   ???  IR      +      28.23  83.75 ISC       PRU  
  DIX   ???  IR      +      34.44  83.88 ISC       DIX  
  KHC   ???  IR      +      29.25  84.08 ISC       KHC  
  VDL   ???  IR      +      33.09  84.47 ISC       VDL  
  MAL   ???  IR      +      47.37  84.48 ISC       MAL  
  TMA   ???  IR      +      33.64  84.51 ISC       TMA  
  OSS   ???  IR      +      32.58  84.61 ISC       OSS  
  KBA   ???  IR      -      30.60  85.64 ISC       KBA  

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