Alert sss2022ghmz: determined by 13 phases, type A

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

  Bulgaria  M=2.1  2022/03/31  11:43:17.7  42.75 N  23.88 E   5 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  VTS1  BS  22/03/31  11:43:27.2         0.0  0.0  -0.1   0.5 254 0.0 1.6 0.0
  VTS1  BS  22/03/31  11:43:33.3         0.0  0.0  -0.9   0.5 254 0.0 1.6 0.0
  MPE   BS  22/03/31  11:43:28.2         0.0  0.0  -1.2   0.6 350 0.0 2.2 0.0
  MPE   BS  22/03/31  11:43:39.4         0.0  0.0   1.5   0.6 350 0.0 2.2 0.0
  ZAPS  SJ  22/03/31  11:43:37.2         0.0  0.0  -0.7   1.1 300 0.0 2.4 0.0
  ZAPS  SJ  22/03/31  11:43:53.8         0.0  0.0   1.2   1.1 300 0.0 2.4 0.0
  KKB   BS  22/03/31  11:43:37.3         0.0  0.0  -1.0   1.1 212 0.0 2.1 0.0
  KKB   BS  22/03/31  11:43:54.9         0.0  0.0   1.8   1.1 212 0.0 2.1 0.0
  BOSS  SJ  22/03/31  11:43:37.5         0.0  0.0  -0.9   1.1 257 0.0 0.8 0.0
  ZAGS  SJ  22/03/31  11:43:46.9         0.0  0.0  -0.4   1.6 312 0.0 2.1 0.0
  SRS   HT  22/03/31  11:43:47.7         0.0  0.0  -0.3   1.7 188 0.0 2.5 0.0
  SRS   HT  22/03/31  11:44:11.6         0.0  0.0   0.6   1.7 188 0.0 2.5 0.0
  KNT   HT  22/03/31  11:43:49.7         0.0  0.0   0.4   1.8 205 0.0 2.5 0.0

 RMS-ERR:         0.97

 First location:  2022/03/31 11:44:01
 This location:   2022/03/31 11:44:21