Alert sss2023hbrg: determined by 18 phases, type A

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

  New Britain Region, P.N.G.  M=5.4  2023/04/11  12:36:01.7  6.02 S  149.46 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  HNR   IU  23/04/11  12:38:39.4       372.3  0.9   1.1  10.9 109 5.8 0.0 5.9
  CTAO  IU  23/04/11  12:39:26.7        21.2  0.8   2.1  14.4 192 4.6 0.0 5.3
  GUMO  IU  23/04/11  12:40:37.8       890.2  2.1   3.0  20.1 347 5.7 0.0 6.3
  PLAI  GE  23/04/11  12:42:23.3        50.6  0.8  -1.1  31.5 263 5.4 0.0 0.0
  MBWA  IU  23/04/11  12:42:33.4        74.4  1.0   0.8  32.5 239 5.5 0.0 0.0
  JOW   JP  23/04/11  12:43:25.6       115.6  1.4   0.8  38.7 329 5.6 0.0 6.1
  DLV   RM  23/04/11  12:44:16.5        22.4  1.4   2.9  44.5 294 4.9 0.0 0.0
  INCN  IU  23/04/11  12:44:42.6        58.7  1.5  -0.0  48.4 336 5.3 0.0 6.0
  ENH   IC  23/04/11  12:45:17.0        24.5  1.1   1.0  52.7 316 5.1 0.0 5.6
  YSS   IU  23/04/11  12:45:18.2        93.0  1.1  -0.9  53.3 354 5.7 0.0 6.0
  BJT   IC  23/04/11  12:45:33.7        17.3  1.8  -0.5  55.3 329 4.8 0.0 5.6
  DRV   G   23/04/11  12:46:13.6        99.3  1.4  -0.6  61.0 184 5.7 0.0 0.0
  SHL   IN  23/04/11  12:46:34.3        27.5  0.4  -2.3  64.2 302 5.6 0.0 6.7
  ULN   IU  23/04/11  12:46:44.8        26.8  0.8   0.8  65.5 330 5.4 0.0 5.5
  YAK   IU  23/04/11  12:47:09.8        47.1  0.8  -0.7  69.7 350 5.6 0.0 0.0
  VNDA  GT  23/04/11  12:47:22.8        36.1  0.9  -1.0  71.8 177 5.4 0.0 0.0
  KURK  II  23/04/11  12:48:21.8         5.6  1.1  -3.8  82.8 323 4.6 0.0 0.0
  QSPA  IU  23/04/11  12:48:30.3       117.5  2.7  -1.3  83.9 180 5.5 0.0 6.4

 RMS-ERR:         1.69

 First location:  2023/04/11 13:16:30
 This location:   2023/04/11 13:16:30