Alert sss2025zbkb: determined by 12 phases, type M

 LOCSAT solution with earthmodel iasp91 (with start solution, 12 phases used, weight 12):

  Bulgaria  M=1.9  2025/12/23  12:36:40.2  42.81 N  23.87 E   0 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  VTS1  BS  25/12/23  12:36:48.0         0.0  0.0  -1.9   0.5 247 0.0 1.4 0.0
  VTS1  BS  25/12/23  12:36:57.0         0.0  0.0   0.8   0.5 247 0.0 1.4 0.0
  PLD   BS  25/12/23  12:37:00.1         0.0  0.0   2.1   0.9 135 0.0 2.1 0.0
  ZAPS  SJ  25/12/23  12:36:58.4         0.0  0.0  -1.2   1.0 297 0.0 2.6 0.0
  BOSS  SJ  25/12/23  12:36:59.3         0.0  0.0  -1.4   1.1 254 0.0 1.6 0.0
  KKB   BS  25/12/23  12:36:59.4         0.0  0.0  -1.9   1.1 210 0.0 1.9 0.0
  PRVS  SJ  25/12/23  12:37:05.0         0.0  0.0  -0.2   1.4 258 0.0 2.0 0.0
  PRVS  SJ  25/12/23  12:37:24.4         0.0  0.0   1.1   1.4 258 0.0 2.0 0.0
  BARS  SJ  25/12/23  12:37:07.4         0.0  0.0  -0.2   1.5 271 0.0 2.0 0.0
  BARS  SJ  25/12/23  12:37:29.8         0.0  0.0   2.1   1.5 271 0.0 2.0 0.0
  ZAGS  SJ  25/12/23  12:37:08.6         0.0  0.0   0.3   1.6 310 0.0 2.0 0.0
  BOVS  SJ  25/12/23  12:37:12.2         0.0  0.0   0.4   1.8 298 0.0 1.2 0.0

 RMS-ERR:         1.35

 First location:  2025/12/23 12:37:21
 This location:   2025/12/23 13:23:44