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
  GUMO  BHZ  IU  10  -   a  37.66   1.70 ISC       GUMO 
  GENI  BHZ  GE  --  +   a 194.00  15.17 ISC       GENI 
  KCP   ???  IR      d     255.98  19.16 MAN       KCP  
  CTB   ???  IR      c     257.28  19.95 MAN       CTB  
  PMG   S?Z  IR      C     171.03  21.76 MOS       PMG  
  TIXI  S?Z  IR      C     354.60  60.07 MOS       TIXI 
  KURK  B?Z  IR      D     320.44  64.95 MOS       KURK 
  AAK   S?Z  IR      D     311.22  66.61 MOS       AAK  
  COLA  S?Z  IR      D      25.00  69.85 MOS       COLA 
  BRVK  S?Z  IR      D     322.10  70.41 MOS       BRVK 
  ARU   B?Z  IR      C     325.42  77.28 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