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     204.35   0.28 RSNC      BARC 
  PAMC  E?Z  IR      D      36.79   0.60 RSNC      PAMC 
  TAMC  H?Z  IR      D     108.02   1.33 RSNC      TAMC 
  PTBC  H?Z  IR      C     257.44   1.42 RSNC      PTBC 
  NORC  H?Z  IR      C     234.59   2.20 RSNC      NORC 
  ROSC  B?Z  IR      C     212.06   2.36 RSNC      ROSC 
  CVER  H?Z  IR      C     203.49   2.52 RSNC      CVER 
  PTGC  H?Z  IR      D     160.58   2.79 RSNC      PTGC 
  SDV   BHZ  IU  10  +   a  49.87   3.14 ISC       SDV  
  PLMC  H?Z  IR      C     239.04   3.74 RSNC      PLMC 
  VNA1  BHE  IR      c     162.44  88.33 AWI       VNA1 
  SNAA  BHZ  IR      c     162.68  90.35 AWI       SNAA 

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