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
  CBOC  H?Z  IR      D      53.31   0.63 RSNC      CBOC 
  PIZC  H?Z  IR      C     238.32   0.99 RSNC      PIZC 
  SOLC  S?Z  IR      C     309.70   1.15 RSNC      SOLC 
  GUY2C H?Z  IR      C     102.77   1.18 RSNC      GUY2C
  ANIL  H?Z  IR      C     131.65   1.49 RSNC      ANIL 
  YOTC  H?Z  IR      D     173.42   1.50 RSNC      YOTC 
  DBBC  S?Z  IR      D      11.37   1.55 RSNC      DBBC 
  NORC  H?Z  IR      C      87.27   1.64 RSNC      NORC 
  ORTC  H?Z  IR      C     140.99   2.02 RSNC      ORTC 
  PTAC  H?Z  IR      D     322.19   2.09 RSNC      PTAC 
  ROSC  B?Z  IR      C     106.26   2.28 RSNC      ROSC 
  PTBC  H?Z  IR      C      62.87   2.30 RSNC      PTBC 
  SPBC  H?Z  IR      C      86.03   2.44 RSNC      SPBC 
  MARP  H?Z  IR      D     167.92   2.69 RSNC      MARP 
  PCON  H?Z  IR      D     177.80   3.14 RSNC      PCON 
  BRRC  H?Z  IR      C      59.86   3.22 RSNC      BRRC 
  AZU   H?Z  IR      C     301.74   4.38 UPA       AZU  
  BCIP  BHZ  CU  00  +   a 318.19   4.92 ISC       BCIP 
  SDV   BHZ  IU  10  +   a  59.63   6.74 ISC       SDV  
  SDV   BHZ  IU  00  +   a  59.63   6.74 ISC       SDV  

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