Alert sss2022ttfy: determined by 20 phases, type A

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

  Chagos Archipelago Region  M=4.6  2022/10/08  21:45:57.3  4.92 S  69.63 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  UOSS  II  22/10/08  21:52:26.3         9.6  2.1  -1.4  32.6 337 4.3 0.0 0.0
  RAYN  II  22/10/08  21:53:05.1         4.1  1.1  -0.2  36.9 321 4.3 0.0 0.0
  SHL   IN  22/10/08  21:53:06.8         0.0  0.0  -2.0  37.3  34 0.0 0.0 6.4
  GNI   IU  22/10/08  21:54:55.7        17.5  1.4   1.3  50.5 335 4.8 0.0 5.4
  KURK  II  22/10/08  21:55:39.3         3.3  1.3   3.8  56.2   7 4.2 0.0 4.8
  SRS   HT  22/10/08  21:56:16.9         7.8  1.2  -2.0  62.3 322 4.6 0.0 0.0
  KNT   HT  22/10/08  21:56:22.7         6.7  1.6   0.7  62.8 322 4.4 0.0 0.0
  KKB   BS  22/10/08  21:56:25.3         6.3  1.3   1.7  63.0 323 4.5 0.0 0.0
  KPRO  HT  22/10/08  21:56:26.3        16.9  1.9   2.4  63.0 320 4.8 0.0 5.5
  ZAPS  SJ  22/10/08  21:56:28.9        20.1  1.0  -2.3  64.2 324 5.1 0.0 5.1
  SELS  SJ  22/10/08  21:56:35.0         2.7  1.1  -1.8  65.0 323 4.2 0.0 0.0
  GZR   RO  22/10/08  21:56:40.1         4.2  1.5   1.3  65.3 326 4.3 0.0 0.0
  VRSS  SJ  22/10/08  21:56:41.6         2.8  1.2  -1.5  66.0 325 4.2 0.0 0.0
  BZS   RO  22/10/08  21:56:41.8         4.1  1.7  -2.0  66.1 325 4.2 0.0 0.0
  TEKS  SJ  22/10/08  21:56:47.7         2.5  1.8  -0.1  66.7 323 4.0 0.0 0.0
  TAM   G   22/10/08  21:56:59.8         0.9  2.4   0.3  68.4 297 3.4 0.0 0.0
  ARSA  OE  22/10/08  21:57:14.4         4.8  1.3   2.8  70.5 324 4.4 0.0 0.0
  MORC  GE  22/10/08  21:57:12.3         6.3  2.5  -0.5  70.7 327 4.3 0.0 0.0
  MOA   OE  22/10/08  21:57:17.4         0.0  0.0  -0.5  71.6 324 0.0 0.0 0.0
  FUORN CH  22/10/08  21:57:28.6         4.6  1.0  -0.2  73.4 322 4.5 0.0 0.0

 RMS-ERR:         1.74

 First location:  2022/10/08 21:59:08
 This location:   2022/10/08 21:59:08