Alert sss2023curj: determined by 31 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 31 phases used, weight 31):

  Hokkaido, Japan Region  M=5.1  2023/02/09  18:29:42.3  44.11 N  144.16 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YAK   IU  23/02/09  18:34:15.9        77.5  0.9   2.7  19.8 340 5.0 0.0 5.2
  BJT   IC  23/02/09  18:34:28.1        39.0  0.8   0.9  21.1 269 4.8 0.0 0.0
  BJT   IC  23/02/09  18:34:28.1        39.0  0.8   0.9  21.1 269 4.8 0.0 0.0
  ULN   IU  23/02/09  18:35:12.0        58.3  1.0  -2.1  25.8 292 5.2 0.0 5.2
  ENH   IC  23/02/09  18:35:58.9        39.0  1.1   2.3  30.6 255 5.2 0.0 0.0
  KURK  II  23/02/09  18:37:42.7         9.5  1.8  -2.9  43.4 303 4.4 0.0 0.0
  KIV   II  23/02/09  18:40:40.4       152.8  1.0  -0.4  67.6 310 6.0 0.0 0.0
  GNI   IU  23/02/09  18:40:49.4        27.4  1.1   0.4  69.0 306 5.2 0.0 0.0
  SUW   PL  23/02/09  18:40:53.7        27.1  0.8  -0.3  69.8 328 5.4 0.0 0.0
  MLR   RO  23/02/09  18:41:25.6        23.6  1.6   0.1  75.0 320 5.0 0.0 0.0
  MORC  GE  23/02/09  18:41:27.1        54.1  0.9   0.4  75.2 328 5.6 0.0 0.0
  DRGR  RO  23/02/09  18:41:27.9        16.3  1.3  -0.2  75.5 323 5.0 0.0 0.0
  PSZ   GE  23/02/09  18:41:30.2        32.4  1.7   0.4  75.8 325 5.1 0.0 0.0
  GZR   RO  23/02/09  18:41:33.8        16.5  1.2  -0.3  76.5 322 5.0 0.0 0.0
  BZS   RO  23/02/09  18:41:35.5        25.8  1.1  -0.5  76.8 323 5.3 0.0 0.0
  VRSS  SJ  23/02/09  18:41:38.6        30.8  1.1  -0.3  77.4 323 5.3 0.0 0.0
  GRFO  IU  23/02/09  18:41:41.3        76.7  1.5   1.0  77.6 331 5.6 0.0 0.0
  MOA   OE  23/02/09  18:41:43.5         0.0  0.0   0.8  78.1 328 0.0 0.0 0.0
  ARSA  OE  23/02/09  18:41:42.7        13.1  1.2  -0.0  78.1 327 4.9 0.0 0.0
  PLD   BS  23/02/09  18:41:43.4        17.4  1.1   0.3  78.1 319 5.1 0.0 0.0
  ZAPS  SJ  23/02/09  18:41:43.6       110.9  1.0  -0.1  78.2 321 5.9 0.0 6.0
  VTS1  BS  23/02/09  18:41:45.2        29.7  1.1   0.2  78.5 320 5.3 0.0 0.0
  TEKS  SJ  23/02/09  18:41:47.1        14.5  1.3   1.4  78.6 323 4.9 0.0 0.0
  SELS  SJ  23/02/09  18:41:47.4        16.7  1.2  -0.4  79.0 322 5.0 0.0 0.0
  STU   GE  23/02/09  18:41:49.5        48.4  0.9   1.0  79.1 332 5.6 0.0 0.0
  KKB   BS  23/02/09  18:41:48.7        22.2  1.5   0.1  79.1 319 5.1 0.0 0.0
  SRS   HT  23/02/09  18:41:45.9        17.4  1.2  -4.6  79.5 319 5.0 0.0 0.0
  RAYN  II  23/02/09  18:41:50.2        27.5  1.0  -1.1  79.7 293 5.3 0.0 0.0
  GRG   HT  23/02/09  18:41:53.3        40.3  1.9  -0.9  80.2 319 5.2 0.0 0.0
  PDG   MN  23/02/09  18:41:55.4        34.8  1.2  -0.2  80.4 322 5.3 0.0 0.0
  FUORN CH  23/02/09  18:41:57.6        33.4  1.2   1.2  80.6 330 5.3 0.0 0.0

 RMS-ERR:         1.37

 First location:  2023/02/09 18:42:38
 This location:   2023/02/09 19:07:29