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
  SKO   ???  IR      D      45.56   1.78 ISS       SKO  
  BEO   ???  IR      D       7.34   4.11 ISS       BEO  
  ATH   ???  IR      C     130.53   4.14 ISS       ATH  
  ROM   ???  IR      D     284.46   5.56 ISS       ROM  
  ZAG*  ???  IR      D     332.92   5.77 ISS       ZAG* 
  BUC   ???  IR      D      49.86   5.96 ISS       BUC  
  LJU   ???  IR      D     326.17   6.52 ISS       LJU  
  LVV   ???  IR      D      16.97   9.57 ISS       LVV  
  KSA   ???  IR      C     113.09  14.59 ISS       KSA  
  REL   ???  IR      D     257.88  15.87 ISS       REL  
  CRT   ??Z  IR      D     266.50  18.47 ISC       CRT  
  CRT   ???  IR      D     266.50  18.47 ISS       CRT  
  UPP   B?Z  IR      D     356.76  19.19 ISC       UPP  
  UPP   ??N  IR      D     356.76  19.19 ISC       UPP  
  UPP   ???  IR      D     356.76  19.19 ISS       UPP  
  TAM   ???  IR      C     218.11  21.54 ISS       TAM  
  SKA   ???  IR      D     351.56  23.30 ISS       SKA  
  SHI   ???  IR      D     102.20  28.83 ISS       SHI  
  SHL   ???  IR      D      80.35  60.70 ISS       SHL  
  VIC   ???  IR      D     336.42  85.34 ISS       VIC  

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