// cpt-city: gmt/GMT_seis (cpt)
//
// Palettes distributed with the Generic Mapping Tools (GMT)
//
// author: Paul Wessel, Walter Smith, Andreas Trawoeger
// copyright: GPLv2
// year: 2004, 2010
// url: https://phillips.shef.ac.uk/pub/cpt-city/gmt
#declare GMT_seis =
color_map {
  [0.00000 color rgbf <0.6667,0.0000,0.0000,0.0000>]
  [0.11150 color rgbf <1.0000,0.0000,0.0000,0.0000>]
  [0.22250 color rgbf <1.0000,0.3333,0.0000,0.0000>]
  [0.33350 color rgbf <1.0000,0.6667,0.0000,0.0000>]
  [0.44450 color rgbf <1.0000,1.0000,0.0000,0.0000>]
  [0.55550 color rgbf <1.0000,1.0000,0.0000,0.0000>]
  [0.66650 color rgbf <0.3529,1.0000,0.1176,0.0000>]
  [0.77750 color rgbf <0.0000,0.9412,0.4314,0.0000>]
  [0.88850 color rgbf <0.0000,0.3137,1.0000,0.0000>]
  [1.00000 color rgbf <0.0000,0.0000,0.8039,0.0000>]
}