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
  SPBC  H?Z  IR      C      77.39   0.27 RSNC      SPBC 
  NORC  H?Z  IR      C     266.89   0.53 RSNC      NORC 
  ROSC  B?Z  IR      C     178.74   0.75 RSNC      ROSC 
  GUY2C H?Z  IR      C     250.36   1.09 RSNC      GUY2C
  HELC  H?Z  IR      C     296.67   1.33 RSNC      HELC 
  BARC  E?Z  IR      D      49.07   1.52 RSNC      BARC 
  ANIL  H?Z  IR      D     224.20   1.52 RSNC      ANIL 
  BRRC  H?Z  IR      D      22.39   1.63 RSNC      BRRC 
  PRAC  H?Z  IR      D     196.38   1.94 RSNC      PRAC 
  ZARC  H?Z  IR      D     344.67   1.96 RSNC      ZARC 
  DBBC  E?Z  IR      D     307.34   2.34 RSNC      DBBC 
  UREC  H?Z  IR      D     331.08   2.45 RSNC      UREC 
  PTGC  H?Z  IR      D     122.15   2.59 RSNC      PTGC 
  MACC  H?Z  IR      D     171.88   3.46 RSNC      MACC 
  GUVC  E?Z  IR      C     150.55   3.48 RSNC      GUVC 
  GARC  H?Z  IR      C     198.88   3.58 RSNC      GARC 
  LCBC  H?Z  IR      C     328.26   3.82 RSNC      LCBC 
  POPC  H?Z  IR      D     217.67   3.83 RSNC      POPC 
  FLOC  H?Z  IR      D     198.30   4.19 RSNC      FLOC 
  SJCC  H?Z  IR      D     349.00   4.36 RSNC      SJCC 
  SDV   BHZ  IU  10  +   a  48.11   4.92 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