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
  URZ   HHZ  NZ  10  -   a 191.52  17.68 ISC       URZ  
  PMG   B?Z  IR      D     283.87  35.01 MOS       PMG  
  BBOO  BHZ  AU  --  +   a 243.88  41.96 ISC       BBOO 
  AS31  BHZ  AU  --  -   a 257.23  43.99 ISC       AS31 
  WB7   BHZ  AU  --  -   a 262.74  44.08 ISC       WB7  
  WB0   BHZ  AU  --  -   a 262.85  44.09 ISC       WB0  
  WRAB  B?Z  IR      D     262.60  44.10 MOS       WRAB 
  WR1   BHZ  AU  --  -   a 262.59  44.10 ISC       WR1  
  WRKA  BHZ  AU  --  -   a 254.57  48.92 ISC       WRKA 
  MAJO  S?Z  IR      C     324.06  70.30 MOS       MAJO 
  SEY   S?Z  IR      C     347.11  86.70 MOS       SEY  
  ANMO  S?Z  IR      C      51.43  88.02 MOS       ANMO 
  COLA  B?Z  IR      D      12.56  88.73 MOS       COLA 

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