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      C     200.01   0.29 RSNC      BARC 
  PAMC  E?Z  IR      D      38.95   0.60 RSNC      PAMC 
  TAMC  H?Z  IR      D     108.39   1.35 RSNC      TAMC 
  SPBC  H?Z  IR      C     219.24   1.56 RSNC      SPBC 
  ROSC  B?Z  IR      C     211.51   2.36 RSNC      ROSC 
  CVER  H?Z  IR      C     203.00   2.53 RSNC      CVER 
  PTGC  H?Z  IR      C     160.34   2.81 RSNC      PTGC 
  SDV   BHZ  IU  10  -   a  50.27   3.15 ISC       SDV  
  SDV   HHZ  IU  10  -   a  50.27   3.15 ISC       SDV  
  SDV   B?Z  IR      D      50.25   3.15 RSNC      SDV  
  APAC  H?Z  IR      D     286.71   3.62 RSNC      APAC 

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