Alert sss2022tvah: determined by 18 phases, type A

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

  Ninigo Islands Region, P.N.G.  M=5.4  2022/10/09  21:10:45.2  3.00 S  143.20 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  GENI  GE  22/10/09  21:11:32.5         0.0  0.0  -1.1   3.1 278 0.0 5.5 0.0
  SAUI  GE  22/10/09  21:13:51.7      2578.4  1.0   3.8  12.9 247 6.6 0.0 6.6
  TNTI  GE  22/10/09  21:14:32.2       226.8  1.1  -1.7  16.3 283 5.4 0.0 5.6
  CTAO  IU  22/10/09  21:14:49.5        18.6  1.0   3.2  17.3 170 4.4 0.0 0.0
  HNR   IU  22/10/09  21:14:48.6       276.7  1.4  -5.0  17.8 112 5.4 0.0 5.6
  PLAI  GE  22/10/09  21:16:20.8        92.2  0.9   2.8  25.9 256 5.4 0.0 5.4
  SBM   MY  22/10/09  21:17:01.8         9.3  1.2  -5.4  31.5 280 4.6 0.0 0.0
  JOW   JP  22/10/09  21:17:23.0        99.4  1.1   2.7  33.1 335 5.6 0.0 0.0
  INCN  IU  22/10/09  21:18:48.6       100.4  1.5   3.0  43.3 341 5.5 0.0 0.0
  KUM   MY  22/10/09  21:18:42.7        29.7  1.4  -4.8  43.3 281 5.0 0.0 0.0
  BJT   IC  22/10/09  21:19:36.8        64.1  1.1   1.2  49.6 333 5.5 0.0 0.0
  YSS   IU  22/10/09  21:19:39.8        65.6  1.1   2.3  50.0 360 5.5 0.0 0.0
  ULN   IU  22/10/09  21:20:51.5        35.6  1.5   1.7  59.9 333 5.2 0.0 5.6
  MALK  GE  22/10/09  21:21:12.2        50.2  1.2  -4.0  63.5 281 5.4 0.0 0.0
  YAK   IU  22/10/09  21:21:30.5        88.1  1.2   1.1  65.8 353 5.7 0.0 5.9
  CASY  IU  22/10/09  21:21:40.1        17.7  1.0   0.9  67.3 194 5.1 0.0 0.0
  VNDA  GT  22/10/09  21:22:28.1        13.4  0.8   0.9  75.2 176 5.1 0.0 0.0
  KURK  II  22/10/09  21:22:34.5        12.1  1.2  -1.2  76.6 324 4.9 0.0 0.0

 RMS-ERR:         2.97

 First location:  2022/10/09 21:22:59
 This location:   2022/10/09 21:50:50