Alert sss2025yykn: determined by 12 phases, type A

 LOCSAT solution with earthmodel iasp91_scanloc (with start solution, 12 phases used, weight 12):

  Bulgaria  M=2.4  2025/12/21  21:26:17.1  41.77 N  24.38 E   5 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  PLD   BS  25/12/21  21:26:25.3         0.0  0.0  -0.8   0.5  36 0.0 1.6 0.0
  KKB   BS  25/12/21  21:26:35.8         0.0  0.0   0.7   0.9 275 0.0 1.9 0.0
  KKB   BS  25/12/21  21:26:46.7         0.0  0.0  -1.4   0.9 275 0.0 1.9 0.0
  VTS1  BS  25/12/21  21:26:41.3         0.0  0.0   1.2   1.2 315 0.0 1.7 0.0
  BOSS  SJ  25/12/21  21:26:47.2         0.0  0.0   0.6   1.6 298 0.0 2.0 0.0
  PRVS  SJ  25/12/21  21:26:50.0         0.0  0.0  -0.2   1.9 294 0.0 2.3 0.0
  ZAPS  SJ  25/12/21  21:26:52.0         0.0  0.0   0.2   2.0 320 0.0 3.0 0.0
  BARS  SJ  25/12/21  21:26:54.1         0.0  0.0  -0.4   2.2 300 0.0 2.4 0.0
  SELS  SJ  25/12/21  21:27:03.5         0.0  0.0   0.3   2.8 302 0.0 2.7 0.0
  GRUS  SJ  25/12/21  21:27:12.1         0.0  0.0   0.4   3.4 309 0.0 3.2 0.0
  IVAS  SJ  25/12/21  21:27:14.7         0.0  0.0   0.6   3.6 301 0.0 2.2 0.0
  VRSS  SJ  25/12/21  21:27:18.8         0.0  0.0  -1.1   4.0 327 0.0 3.1 0.0

 RMS-ERR:         0.75

 First location:  2025/12/21 21:27:13
 This location:   2025/12/21 21:27:39