--- region 404:  -72.1 -15.7   3.4 2017/02/03 13:58  44.2 0     IASIa
  --- region 404:  -72.0 -15.7   4.1 2017/02/04 13:37  49.1 0     IASIa
  --- region 404:  -71.9 -15.8   3.2 2017/02/05 14:10  41.1 0     IASIb
  --- region 203:  -98.5  19.1   3.5 2017/02/13 16:17  49.2 0     IASIb
  --- region 307:   17.5  -4.4   3.1 2017/02/14 20:13 134.4 0     IASIb
  --- region 112: -169.0  54.0   4.8 2017/02/17 21:28  70.4 0     IASIb
  --- region 404:  -72.1 -15.8   3.3 2017/02/18 13:47  47.5 0     IASIa