Alert sss2023math: determined by 39 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 39 phases used, weight 39):

  Southern Mid Atlantic Ridge  M=5.4  2023/06/21  04:10:55.0  12.86 S  14.68 W   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  ACRG  GE  23/06/21  04:16:02.5       125.3  1.4  -1.1  23.4  39 5.2 0.0 5.7
  TAM   G   23/06/21  04:18:35.4         4.0  2.5   0.5  40.8  29 3.9 0.0 4.9
  CPUP  GT  23/06/21  04:18:48.1        35.0  2.2   0.2  42.2 245 4.9 0.0 5.8
  MBAR  II  23/06/21  04:19:25.4        16.0  2.0   1.6  46.6  78 4.6 0.0 5.4
  SAML  IU  23/06/21  04:19:33.0       499.9  2.4   0.6  47.7 270 6.0 0.0 7.0
  COI   SS  23/06/21  04:20:13.1        52.9  1.4   0.4  53.4   6 5.3 0.0 5.9
  CTRE  CA  23/06/21  04:20:38.9        25.6  2.5   0.2  57.0  14 4.8 0.0 5.7
  AY03  C1  23/06/21  04:20:55.5        28.2  1.4   0.6  59.0 222 5.1 0.0 0.0
  SNAA  GE  23/06/21  04:20:54.8        48.4  1.8  -1.2  59.2 176 5.2 0.0 0.0
  TOLF  IV  23/06/21  04:20:59.7        51.3  1.2  -1.5  60.2  23 5.4 0.0 6.0
  MARCO GE  23/06/21  04:21:03.8        30.8  2.6   2.2  60.2  26 4.9 0.0 5.9
  KTHA  GE  23/06/21  04:21:06.4        52.8  1.7   1.4  60.7  34 5.3 0.0 5.9
  AQU   MN  23/06/21  04:21:06.9        83.5  1.7   0.4  60.9  23 5.5 0.0 6.0
  TIR   MN  23/06/21  04:21:19.4        60.2  1.3  -0.3  62.9  29 5.5 0.0 6.1
  PDG   MN  23/06/21  04:21:23.8        46.8  2.1   0.2  63.5  27 5.2 0.0 5.9
  FUORN CH  23/06/21  04:21:23.2        11.6  1.7  -0.7  63.5  19 4.7 0.0 5.5
  KKB   BS  23/06/21  04:21:32.4        40.0  2.1  -0.3  64.8  30 5.1 0.0 5.9
  STU   GE  23/06/21  04:21:33.5        35.6  1.4  -0.9  65.2  17 5.2 0.0 5.8
  VTS1  BS  23/06/21  04:21:36.7        24.0  1.4  -0.0  65.5  30 5.1 0.0 5.7
  VTS1  BS  23/06/21  04:21:36.7        24.0  1.4  -0.0  65.5  30 5.1 0.0 5.7
  PLD   BS  23/06/21  04:21:40.1        25.4  2.0   0.7  65.9  31 4.9 0.0 5.8
  ARSA  OE  23/06/21  04:21:39.1        38.1  2.1  -0.2  65.9  22 5.1 0.0 5.8
  MOA   OE  23/06/21  04:21:38.3        45.6  1.6  -1.4  65.9  21 5.3 0.0 5.8
  GRFO  IU  23/06/21  04:21:44.3        44.8  1.8   0.7  66.6  18 5.2 0.0 5.8
  ILTH  GE  23/06/21  04:21:48.2        39.1  1.2   0.3  67.3   5 5.3 0.0 5.8
  PSZ   GE  23/06/21  04:21:53.2        43.5  2.4  -0.4  68.1  24 5.1 0.0 6.0
  MORC  GE  23/06/21  04:21:56.4        32.3  2.1  -1.0  68.7  22 5.0 0.0 5.8
  MLR   RO  23/06/21  04:21:57.7        71.0  1.5  -1.0  68.9  29 5.5 0.0 6.0
  RAYN  II  23/06/21  04:22:01.8        29.1  2.3   0.3  69.2  58 5.0 0.0 5.8
  TIRR  GE  23/06/21  04:22:00.4        27.7  2.1  -1.3  69.4  31 5.0 0.0 5.7
  KONO  IU  23/06/21  04:22:34.5         6.8  2.4  -1.0  75.1  12 4.3 0.0 5.3
  GNI   IU  23/06/21  04:22:45.9        55.5  1.8   2.1  76.4  43 5.3 0.0 6.0
  KIV   II  23/06/21  04:22:47.1        46.2  1.8  -0.4  77.1  38 5.3 0.0 5.9
  QSPA  IU  23/06/21  04:22:48.9        71.3  1.6  -0.4  77.2 180 5.5 0.0 6.3
  UOSS  II  23/06/21  04:22:57.9        44.3  1.9   0.3  78.7  61 5.2 0.0 6.0
  UOSS  II  23/06/21  04:22:57.9        44.3  1.9   0.3  78.7  61 5.2 0.0 6.0
  SSPA  IU  23/06/21  04:23:00.1        33.8  2.0   0.9  79.1 316 5.1 0.0 6.0
  VNDA  GT  23/06/21  04:23:52.6        19.2  1.2  -0.6  89.6 179 5.3 0.0 0.0
  FFC   II  23/06/21  04:24:34.6         0.0  0.0  -0.2  98.9 324 0.0 0.0 0.0

 RMS-ERR:         0.89

 First location:  2023/06/21 04:22:11
 This location:   2023/06/21 04:41:32