Alert sss2022ekxj: determined by 18 stations, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 18 stations used, weight 18):

  Southern Italy  M=4.1  2022/03/04  21:17:58.9  39.02 N  15.94 E   135 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  MARCO GE  22/03/04  21:18:26.1         0.0  0.0   1.0   1.3 355 0.0 3.3 0.0
  IGT   HT  22/03/04  21:18:50.4         0.0  0.0  -1.0   3.4  80 0.0 4.2 0.0
  LSK   AC  22/03/04  21:18:55.4         0.0  0.0  -0.4   3.8  71 0.0 4.5 0.0
  TIR   MN  22/03/04  21:18:56.5         0.0  0.0   0.4   3.8  51 0.0 4.8 0.0
  PDG   MN  22/03/04  21:19:02.1         0.0  0.0   0.2   4.2  35 0.0 4.6 0.0
  SELS  SJ  22/03/04  21:19:21.8        15.6  0.7   0.0   5.7  41 4.0 3.8 0.0
  KKB   BS  22/03/04  21:19:27.2        19.1  0.6  -0.5   6.2  60 4.2 4.1 0.0
  VTS1  BS  22/03/04  21:19:33.3        16.8  1.0  -0.0   6.6  55 3.9 4.1 0.0
  ZAPS  SJ  22/03/04  21:19:33.4        60.8  0.9  -0.0   6.6  48 4.5 4.5 4.4
  MDVR  RO  22/03/04  21:19:41.0         5.9  0.8  -0.3   7.2  35 3.6 0.0 0.0
  VRSS  SJ  22/03/04  21:19:40.7         3.9  0.8  -2.0   7.3  31 3.4 0.0 0.0
  PLD   BS  22/03/04  21:19:44.8         0.0  0.0   0.7   7.4  62 0.0 0.0 0.0
  BZS   RO  22/03/04  21:19:49.2         6.0  1.2  -0.7   7.8  31 3.5 0.0 0.0
  ARSA  OE  22/03/04  21:19:54.8        13.8  1.3  -0.6   8.2 358 3.9 0.0 0.0
  SIRR  RO  22/03/04  21:19:57.0         4.1  1.0  -0.3   8.4  28 3.5 0.0 0.0
  MOA   OE  22/03/04  21:20:04.4        33.4  1.2   0.0   8.9 353 4.3 0.0 0.0
  PSZ   GE  22/03/04  21:20:10.2        17.6  1.3  -0.0   9.3  17 4.1 0.0 0.0
  MLR   RO  22/03/04  21:20:20.4        10.0  1.1   3.6   9.8  46 3.9 0.0 0.0

 RMS-ERR:         1.08

 First location:  2022/03/04 21:19:49
 This location:   2022/03/04 21:21:27