Alert sss2023tkaa: determined by 27 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 27 phases used, weight 27):

  Southeast of Honshu, Japan  M=4.9  2023/10/03  20:32:42.4  29.83 N  140.14 E   59 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  JCJ   JP  23/10/03  20:33:28.5         0.0  0.0  -2.7   3.3 146 0.0 4.2 0.0
  JOW   JP  23/10/03  20:35:16.4       111.1  2.5   1.0  10.9 257 4.8 0.0 0.0
  GUMO  IU  23/10/03  20:36:35.7       634.8  1.5   2.6  16.8 164 5.7 0.0 0.0
  YSS   IU  23/10/03  20:36:40.3       106.2  0.9   1.5  17.2   6 5.2 0.0 0.0
  BJT   IC  23/10/03  20:37:31.2        54.8  1.8  -1.2  22.0 304 4.6 0.0 5.3
  ENH   IC  23/10/03  20:38:14.3        57.6  1.3  -0.0  26.5 279 5.1 0.0 0.0
  ULN   IU  23/10/03  20:38:55.8        21.0  1.2   0.6  31.1 315 4.9 0.0 5.4
  TNTI  GE  23/10/03  20:38:57.5        41.5  0.8  -0.1  31.5 205 5.4 0.0 5.7
  YAK   IU  23/10/03  20:39:09.8        60.3  0.9  -1.0  32.9 351 5.5 0.0 0.0
  SBM   MY  23/10/03  20:39:55.1        24.3  1.8   0.3  38.1 229 4.8 0.0 5.5
  PLAI  GE  23/10/03  20:40:44.1        45.2  1.0  -0.4  44.2 213 5.3 0.0 0.0
  KUM   MY  23/10/03  20:40:49.5        24.6  1.0   1.2  44.6 244 5.0 0.0 0.0
  KURK  II  23/10/03  20:41:27.6         7.8  1.2  -1.4  49.7 313 4.6 0.0 5.1
  MBWA  IU  23/10/03  20:42:02.6        48.3  1.1  -0.6  54.6 204 5.4 0.0 0.0
  CCB   AK  23/10/03  20:42:14.8        16.2  0.8   1.8  55.7  30 5.0 0.0 5.6
  KEV   IU  23/10/03  20:43:45.2        41.4  1.6  -1.0  69.6 340 5.2 0.0 0.0
  KIV   II  23/10/03  20:44:17.4        39.0  1.4   0.6  74.7 312 5.2 0.0 5.6
  FFC   II  23/10/03  20:44:47.9        17.1  2.8   0.7  80.1  31 4.6 0.0 0.0
  RAYN  II  23/10/03  20:44:58.3        14.7  0.8  -0.4  82.3 293 5.0 0.0 0.0
  ANTO  IU  23/10/03  20:45:02.7        22.0  1.2  -0.2  83.1 312 5.0 0.0 5.5
  TIRR  GE  23/10/03  20:45:03.1        21.0  2.0  -0.2  83.2 318 4.8 0.0 0.0
  MORC  GE  23/10/03  20:45:14.9        11.5  1.5  -0.4  85.5 327 4.7 0.0 0.0
  PSZ   GE  23/10/03  20:45:16.2        10.8  1.8   0.4  85.6 325 4.6 0.0 0.0
  VTS1  BS  23/10/03  20:45:23.9         7.4  1.3   0.2  87.3 319 4.6 0.0 5.3
  KKB   BS  23/10/03  20:45:27.8         9.0  0.7   1.4  87.8 318 5.0 0.0 0.0
  PDG   MN  23/10/03  20:45:31.9         8.7  1.2  -2.9  89.6 321 4.9 0.0 0.0
  FUORN CH  23/10/03  20:45:42.0        21.9  1.4  -0.2  91.2 328 5.3 0.0 0.0

 RMS-ERR:         1.22

 First location:  2023/10/03 20:45:17
 This location:   2023/10/03 23:08:20