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
  RGNG  ???  IR      D     171.40   1.52 ROM       RGNG 
  RGNG  ???  IR      d     171.40   1.52 NEIC      RGNG 
  ARV   ???  IR      C     281.24   1.74 ROM       ARV  
  ARV   ???  IR      c     281.24   1.74 NEIC      ARV  
  FSSB  ???  IR      C     286.45   1.89 ROM       FSSB 
  FSSB  ???  IR      c     286.45   1.89 NEIC      FSSB 
  BRY   S?Z  IR      -      95.61   2.40 PDG       BRY  
  HCY   S?Z  IR      -     106.19   2.48 PDG       HCY  
  NKY   S?Z  IR      -      96.47   2.75 PDG       NKY  
  BDV   S?Z  IR      -     107.78   2.76 PDG       BDV  
  PTJ   ???  IR      C       9.97   2.77 ZAG       PTJ  
  TTG   S?Z  IR      -     103.08   3.02 PDG       TTG  
  ULC   S?Z  IR      -     111.26   3.17 PDG       ULC  
  OBKA  ???  IR      C     351.35   3.37 VIE       OBKA 
  OBKA  ???  IR      c     351.35   3.37 NEIC      OBKA 
  IVA   S?Z  IR      -      93.68   3.40 PDG       IVA  
  RHK3  ???  IR      d      37.11   3.44 BUD       RHK3 
  GRUS  ???  IR      +      78.02   4.01 BEO       GRUS 
  ARSA  ???  IR      D       2.31   4.07 VIE       ARSA 
  KBA   ???  IR      C     341.29   4.13 VIE       KBA  
  MOA   ???  IR      D     351.66   4.72 VIE       MOA  
  WTTA  ???  IR      C     329.01   4.83 VIE       WTTA 
  BOLS  ???  IR      +      80.14   4.89 BEO       BOLS 
  WATA  ???  IR      C     329.08   4.91 VIE       WATA 
  SQTA  ???  IR      C     325.93   4.96 VIE       SQTA 
  MOTA  ???  IR      C     326.13   5.10 VIE       MOTA 
  DAVA  ???  IR      C     318.96   5.60 VIE       DAVA 
  WET   ???  IR      c     345.20   6.19 NEIC      WET  
  CLL   ???  IR      d     350.01   8.28 NEIC      CLL  
  CLL   ???  IR      -     350.01   8.28 CLL       CLL  
  ARU   S?Z  IR      C      48.88  30.37 MOS       ARU  

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