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
  MARZ  ???  IR      c     223.05   0.80 WEL       MARZ 
  EDRZ  ???  IR      c     215.01   0.86 WEL       EDRZ 
  URZ   ???  IR      c     193.19   0.88 WEL       URZ  
  URZ   HHZ  NZ  10  +   a 193.19   0.88 ISC       URZ  
  MYRZ  ???  IR      c     277.33   0.91 WEL       MYRZ 
  MWZ   ???  IR      c     172.22   0.94 WEL       MWZ  
  PUZ   ???  IR      c     133.72   0.97 WEL       PUZ  
  CNGZ  ???  IR      d     148.65   1.27 WEL       CNGZ 
  ALRZ  ???  IR      d     214.58   1.41 WEL       ALRZ 
  BKZ   ???  IR      d     201.05   1.89 WEL       BKZ  
  RATZ  ???  IR      d     220.18   1.93 WEL       RATZ 
  NGZ   ???  IR      d     217.55   2.25 WEL       NGZ  
  HIZ   HHZ  NZ  10  +   a 240.02   2.27 ISC       HIZ  
  FWVZ  ???  IR      c     217.06   2.34 WEL       FWVZ 
  WHVZ  ???  IR      c     216.11   2.34 WEL       WHVZ 
  MOVZ  ???  IR      d     211.84   2.37 WEL       MOVZ 
  PXZ   ???  IR      d     188.38   2.66 WEL       PXZ  
  TSZ   ???  IR      c     202.06   2.87 WEL       TSZ  
  PRHZ  ???  IR      c     191.06   2.92 WEL       PRHZ 
  WAZ   ???  IR      d     217.72   3.00 WEL       WAZ  
  POWZ  ???  IR      d     202.17   3.24 WEL       POWZ 
  BFZ   ???  IR      d     194.56   3.39 WEL       BFZ  
  HOWZ  ???  IR      d     201.83   3.78 WEL       HOWZ 
  MTW   ???  IR      d     200.51   4.02 WEL       MTW  
  PAWZ  ???  IR      c     200.10   4.25 WEL       PAWZ 
  RPZ   HHZ  NZ  10  +   a 215.32   7.93 ISC       RPZ  

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