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
  BARC  E?Z  IR      D     196.16   0.25 RSNC      BARC 
  PAMC  E?Z  IR      D      39.20   0.65 RSNC      PAMC 
  TAMC  H?Z  IR      D     106.74   1.37 RSNC      TAMC 
  OCAC  H?Z  IR      C     351.64   1.41 RSNC      OCAC 
  PTGC  H?Z  IR      C     159.55   2.79 RSNC      PTGC 
  SDV   HHZ  IU  10  +   a  50.17   3.19 ISC       SDV  
  SDV   B?Z  IR      C      50.15   3.19 RSNC      SDV  
  APAC  H?Z  IR      D     287.32   3.60 RSNC      APAC 
  ORTC  H?Z  IR      C     216.27   3.60 RSNC      ORTC 
  PLMC  H?Z  IR      D     238.88   3.69 RSNC      PLMC 

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