Alert sss2023snmi: determined by 13 phases, type A

 LOCSAT solution with earthmodel iasp91_scanloc (with start solution, 13 phases used, weight 13):

  Bulgaria  M=2.0  2023/09/21  12:38:03.9  42.53 N  24.13 E   5 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  PLD   BS  23/09/21  12:38:15.3         0.0  0.0  -0.1   0.6 130 0.0 1.8 0.0
  VTS1  BS  23/09/21  12:38:15.7         0.0  0.0  -1.0   0.7 277 0.0 1.6 0.0
  VTS1  BS  23/09/21  12:38:25.4         0.0  0.0  -0.6   0.7 277 0.0 1.6 0.0
  MPE   BS  23/09/21  12:38:21.7         0.0  0.0   1.1   0.9 341 0.0 2.2 0.0
  KKB   BS  23/09/21  12:38:23.9         0.0  0.0   0.5   1.0 227 0.0 1.8 0.0
  BOSS  SJ  23/09/21  12:38:27.5         0.0  0.0  -0.1   1.2 269 0.0 1.7 0.0
  BOSS  SJ  23/09/21  12:38:46.0         0.0  0.0   1.3   1.2 269 0.0 1.7 0.0
  ZAPS  SJ  23/09/21  12:38:27.8         0.0  0.0  -1.5   1.3 304 0.0 3.0 0.0
  PRVS  SJ  23/09/21  12:38:31.6         0.0  0.0  -0.7   1.5 270 0.0 2.1 0.0
  PRVS  SJ  23/09/21  12:38:54.1         0.0  0.0   0.4   1.5 270 0.0 2.1 0.0
  KNT   HT  23/09/21  12:38:34.2         0.0  0.0   0.1   1.7 214 0.0 2.0 0.0
  KNT   HT  23/09/21  12:38:57.0         0.0  0.0  -0.0   1.7 214 0.0 2.0 0.0
  ZAGS  SJ  23/09/21  12:38:38.1         0.0  0.0   0.7   1.9 313 0.0 2.2 0.0

 RMS-ERR:         0.77

 First location:  2023/09/21 12:38:42
 This location:   2023/09/21 12:39:13