Alert sss2023upcg: determined by 16 phases, type A

 LOCSAT solution with earthmodel iasp91_scanloc (with start solution, 16 phases used, weight 16):

  Bulgaria  M=2.7  2023/10/20  20:54:11.0  41.84 N  23.77 E   16 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  KKB   BS  23/10/20  20:54:21.6         0.0  0.0   1.0   0.5 271 0.0 1.8 0.0
  KKB   BS  23/10/20  20:54:26.5         0.0  0.0  -1.0   0.5 271 0.0 1.8 0.0
  SRS   HT  23/10/20  20:54:25.3         0.0  0.0  -0.0   0.7 190 0.0 2.2 0.0
  VTS1  BS  23/10/20  20:54:28.7         0.0  0.0   0.9   0.9 333 0.0 1.9 0.0
  BOSS  SJ  23/10/20  20:54:33.0         0.0  0.0   0.2   1.2 305 0.0 2.2 0.0
  PRVS  SJ  23/10/20  20:54:35.8         0.0  0.0  -0.4   1.4 299 0.0 2.4 0.0
  MPE   BS  23/10/20  20:54:36.2         0.0  0.0  -1.3   1.5 359 0.0 2.5 0.0
  ZAPS  SJ  23/10/20  20:54:40.6         0.0  0.0   1.1   1.7 330 0.0 3.0 0.0
  BARS  SJ  23/10/20  20:54:40.5         0.0  0.0  -0.2   1.7 305 0.0 2.7 0.0
  ZAGS  SJ  23/10/20  20:54:47.5         0.0  0.0  -0.5   2.3 331 0.0 2.8 0.0
  BOVS  SJ  23/10/20  20:54:49.4         0.0  0.0   0.4   2.4 320 0.0 2.2 0.0
  SELS  SJ  23/10/20  20:54:49.5         0.0  0.0  -0.0   2.4 306 0.0 3.0 0.0
  GOCS  SJ  23/10/20  20:54:55.0         0.0  0.0   0.6   2.7 310 0.0 3.3 0.0
  KUBS  SJ  23/10/20  20:54:58.2         0.0  0.0   0.3   3.0 330 0.0 3.3 0.0
  GRUS  SJ  23/10/20  20:54:58.7         0.0  0.0   0.3   3.0 313 0.0 3.6 0.0
  BZS   RO  23/10/20  20:55:11.3         0.0  0.0  -1.4   4.1 339 0.0 3.5 0.0

 RMS-ERR:         0.75

 First location:  2023/10/20 20:54:57
 This location:   2023/10/20 20:55:29