Autoloc alert beo2021riuj: determined by 13 stations, type A

 LocSAT solution (with start solution, 13 stations used, weight 13):

  Greece Bulgaria Border Region  MLv=2.8  2021/09/04  21:16:53.1  41.90 N  24.19 E   101 km

  Stat  Net   Date       Time          Amp    Per   Res  Dist  Az mb  ML  mB
  PLD   BS  21/09/04  21:17:09.9         0.0  0.0   0.3   0.4  61 0.0 2.4 0.0
  ZAPS  SJ  21/09/04  21:17:20.6         0.0  0.0  -2.3   1.8 321 0.0 2.3 0.0
  ZAGS  SJ  21/09/04  21:17:31.4         0.0  0.0   0.8   2.4 324 0.0 2.4 0.0
  BOVS  SJ  21/09/04  21:17:29.7         0.0  0.0  -2.6   2.5 314 0.0 2.6 0.0
  SELS  SJ  21/09/04  21:17:35.9         0.0  0.0   2.3   2.6 301 0.0 2.5 0.0
  BORS  SJ  21/09/04  21:17:36.2         0.0  0.0   1.6   2.7 325 0.0 3.1 0.0
  GOCS  SJ  21/09/04  21:17:37.7         0.0  0.0  -0.3   3.0 305 0.0 2.6 0.0
  KUBS  SJ  21/09/04  21:17:41.6         0.0  0.0   1.5   3.1 325 0.0 3.9 0.0
  IVAS  SJ  21/09/04  21:17:45.0         0.0  0.0   1.0   3.4 301 0.0 2.3 0.0
  IGT   HT  21/09/04  21:17:48.2         0.0  0.0  -0.5   3.8 232 0.0 3.1 0.0
  MLR   RO  21/09/04  21:17:49.7         0.0  0.0   0.4   3.8  19 0.0 3.5 0.0
  VRSS  SJ  21/09/04  21:17:50.3         0.0  0.0   0.7   3.8 328 0.0 3.1 0.0
  BZS   RO  21/09/04  21:17:51.1         0.0  0.0  -2.9   4.2 334 0.0 3.2 0.0

 RMS-ERR:         1.60

 First location:  2021/09/04 21:18:20
 This location:   2021/09/04 21:18:46