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
  PLOR  ???  IR      C      10.77   0.18 BUC       PLOR 
  VRI   S?Z  IR      C      24.56   0.21 MOS       VRI  
  GRER  ???  IR      C     137.91   0.39 BUC       GRER 
  PETR  ???  IR      C      83.21   0.44 BUC       PETR 
  MLR   ???  IR      C     248.75   0.49 BUC       MLR  
  MLR   S?Z  IR      C     248.75   0.49 MOS       MLR  
  GHRR  ???  IR      C      55.15   0.69 BUC       GHRR 
  SECR  ???  IR      C     210.76   0.74 BUC       SECR 
  TUDR  ???  IR      C      95.59   0.75 BUC       TUDR 
  FULR  ???  IR      C     188.21   0.79 BUC       FULR 
  SNX   ???  IR      C     247.84   0.83 BUC       SNX  
  SNX   ???  IR      c     247.84   0.83 NEIC      SNX  
  TESR  ???  IR      C       2.25   0.84 BUC       TESR 
  VARR  ???  IR      C      76.24   0.90 BUC       VARR 
  SULR  ???  IR      C     193.96   1.02 BUC       SULR 
  VOIR  ???  IR      C     258.38   1.11 BUC       VOIR 
  VOIR  ???  IR      c     258.38   1.11 NEIC      VOIR 
  MTUR  ???  IR      C     248.15   1.17 BUC       MTUR 
  MTUR  ???  IR      c     248.15   1.17 NEIC      MTUR 
  AMRR  ???  IR      D     153.66   1.18 BUC       AMRR 
  CFR   ???  IR      D     114.02   1.19 BUC       CFR  
  BUC1  ???  IR      C     197.26   1.39 BUC       BUC1 
  LEOM  ???  IR      D      54.44   1.40 CSEM      LEOM 
  SCHRR ???  IR      C     199.91   1.63 BUC       SCHRR
  TLCR  ???  IR      D     106.53   1.63 BUC       TLCR 
  IAS   ???  IR      C      23.06   1.66 BUC       IAS  
  TIRR  ???  IR      C     132.76   1.77 BUC       TIRR 
  BURAR ???  IR      D     334.36   2.17 BUC       BURAR
  BURAR S?Z  IR      C     334.36   2.17 MOS       BURAR
  ZIMR  ???  IR      C     204.07   2.20 BUC       ZIMR 
  CRAR  ???  IR      C     236.86   2.40 BUC       CRAR 
  GZR   ???  IR      C     265.44   2.70 BUC       GZR  
  DRGR  ???  IR      D     293.91   2.92 BUC       DRGR 
  BZS   ???  IR      D     270.87   3.50 BUC       BZS  
  SEV   S?Z  IR      D     100.18   5.13 MOS       SEV  

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