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
  GUA01 HHZ  ON  --  -   a 258.31  24.66 ISC       GUA01
  PTLB  HHZ  BR  --  -   a 261.10  43.21 ISC       PTLB 
  MBAR  S?Z  IR      C      78.44  46.54 MOS       MBAR 
  MACA  HHZ  BR  --  -   a 277.91  46.58 ISC       MACA 
  TRQA  BHZ  IU  10  -   a 230.42  48.92 ISC       TRQA 
  VNA2  BHZ  IR      d     177.22  58.18 AWI       VNA2 
  VNA3  BHZ  IR      d     178.13  58.41 AWI       VNA3 
  SNAA  BHZ  IR      d     175.70  59.20 AWI       SNAA 
  SNAA  S?Z  IR      C     175.70  59.20 MOS       SNAA 
  TROLL BHZ  IR      d     173.94  59.99 AWI       TROLL
  ELIB  BHZ  IR      -     167.60  63.24 UCC       ELIB 
  BR131 S?Z  IR      D      38.06  68.90 MOS       BR131
  AKBB  S?Z  IR      C      27.27  73.94 MOS       AKBB 
  KIEV  BHZ  IU  10  +   a  27.27  73.94 ISC       KIEV 
  KBZ   S?Z  IR      C      38.89  76.85 MOS       KBZ  
  P52A  BHZ  TA  --  -   a 313.82  81.55 ISC       P52A 
  ARU   B?Z  IR      D      32.13  91.55 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