Alert sss2022tfto: determined by 17 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 17 phases used, weight 17):

  Bonin Islands, Japan Region  M=4.2  2022/10/01  12:44:43.7  28.78 N  140.66 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  JCJ   JP  22/10/01  12:45:19.2         0.0  0.0  -0.5   2.2 141 0.0 3.8 0.0
  JMM   JP  22/10/01  12:46:54.0        14.7  0.7  -0.6   9.1   1 4.4 0.0 0.0
  JOW   JP  22/10/01  12:47:26.1        40.5  1.5   3.0  11.1 263 4.6 0.0 0.0
  YSS   IU  22/10/01  12:48:58.5        76.3  0.9   1.9  18.2   5 5.0 0.0 0.0
  BJT   IC  22/10/01  12:49:47.3        29.8  1.6  -1.8  23.0 306 4.4 0.0 4.9
  YAK   IU  22/10/01  12:51:26.3        40.1  0.8  -1.2  34.0 351 5.4 0.0 0.0
  DLV   RM  22/10/01  12:51:32.2        12.2  1.0   1.4  34.4 247 4.8 0.0 0.0
  SHL   IN  22/10/01  12:52:44.6        46.9  1.2  -1.2  43.2 278 5.3 0.0 0.0
  PLAI  GE  22/10/01  12:52:45.6        36.1  1.2  -1.2  43.6 214 5.2 0.0 5.6
  KUM   MY  22/10/01  12:52:56.4        31.0  1.9   0.9  44.5 246 4.9 0.0 0.0
  CTAO  IU  22/10/01  12:53:29.7         4.0  1.5   0.0  49.2 173 4.2 0.0 0.0
  KURK  II  22/10/01  12:53:42.6         2.7  1.0  -1.7  50.7 314 4.2 0.0 0.0
  MBWA  IU  22/10/01  12:54:04.9        31.3  1.8  -0.2  53.9 204 5.0 0.0 0.0
  CCB   AK  22/10/01  12:54:28.8         9.5  2.2   3.3  56.4  29 4.4 0.0 0.0
  FFC   II  22/10/01  12:56:58.5        14.0  1.4  -0.1  80.8  31 4.9 0.0 0.0
  RAYN  II  22/10/01  12:57:09.5        16.7  1.0  -1.4  83.1 293 5.1 0.0 5.3
  FUORN CH  22/10/01  12:57:54.8         9.8  1.2  -0.6  92.3 328 5.1 0.0 0.0

 RMS-ERR:         1.54

 First location:  2022/10/01 12:55:51
 This location:   2022/10/01 13:20:55