Alert sss2023htxh: determined by 20 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 20 phases used, weight 20):

  Sicily, Italy  M=4.4  2023/04/21  12:06:31.7  38.02 N  15.97 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  MARCO GE  23/04/21  12:07:07.3         0.0  0.0  -2.1   2.3 357 0.0 4.2 0.0
  IGT   HT  23/04/21  12:07:31.1         0.0  0.0   1.8   3.7  65 0.0 4.4 0.0
  TIR   MN  23/04/21  12:07:39.4         0.0  0.0  -0.2   4.5  41 0.0 4.7 0.0
  KPRO  HT  23/04/21  12:07:42.0         0.0  0.0   0.4   4.6  64 0.0 4.8 0.0
  AQU   MN  23/04/21  12:07:46.5         0.0  0.0   3.2   4.8 336 0.0 4.0 0.0
  PDG   MN  23/04/21  12:07:46.3        39.4  0.5  -1.4   5.1  29 4.7 4.7 4.7
  GRG   HT  23/04/21  12:07:57.8        63.3  1.0   0.4   5.8  57 4.7 4.8 5.0
  SELS  SJ  23/04/21  12:08:06.6        32.2  0.7  -0.8   6.5  35 4.6 4.4 4.5
  KKB   BS  23/04/21  12:08:10.0        18.0  0.5  -0.0   6.7  53 4.4 4.4 4.8
  TEKS  SJ  23/04/21  12:08:10.1        12.7  0.8  -4.9   7.1  21 4.1 4.5 0.0
  ZAPS  SJ  23/04/21  12:08:20.2        98.5  1.0   2.0   7.3  42 4.9 5.2 4.9
  VRSS  SJ  23/04/21  12:08:29.5         7.6  0.9  -0.5   8.1  28 4.0 4.6 0.0
  BZS   RO  23/04/21  12:08:37.9         6.9  0.7   0.5   8.7  27 4.1 4.5 0.0
  GZR   RO  23/04/21  12:08:44.5         5.1  0.7   3.5   8.9  32 4.0 4.6 0.0
  ARSA  OE  23/04/21  12:08:45.8         9.2  0.6   1.0   9.2 358 4.3 0.0 0.0
  MOA   OE  23/04/21  12:08:52.9        23.7  0.8  -1.1   9.9 353 4.6 0.0 0.0
  PSZ   GE  23/04/21  12:09:00.0         7.4  1.2   0.6  10.3  15 4.0 0.0 0.0
  MORC  GE  23/04/21  12:09:20.7         4.1  1.8   0.7  11.8   5 3.5 0.0 0.0
  KIV   II  23/04/21  12:11:14.2        15.4  1.1  -0.7  20.9  65 4.3 0.0 0.0
  KURK  II  23/04/21  12:14:46.4         2.7  1.2  -2.5  45.1  53 4.1 0.0 0.0

 RMS-ERR:         1.88

 First location:  2023/04/21 12:08:16
 This location:   2023/04/21 12:48:15