Alert sss2025ygpf: determined by 39 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 39 phases used, weight 39):

  Hokkaido, Japan Region  M=5.6  2025/12/12  03:21:36.5  41.00 N  142.88 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/12/12  03:23:06.9       451.7  1.0   2.3   6.0 359 5.5 5.3 0.0
  INCN  IU  25/12/12  03:24:45.3       155.4  1.1   3.0  13.0 260 5.3 0.0 0.0
  JCJ   JP  25/12/12  03:24:55.3       261.7  0.8   1.9  13.9 183 5.7 0.0 0.0
  JOW   JP  25/12/12  03:25:51.8       159.4  1.1  -1.7  18.6 225 5.3 0.0 0.0
  BJT   IC  25/12/12  03:26:10.8       169.7  1.1  -1.7  20.3 276 5.3 0.0 0.0
  YAK   IU  25/12/12  03:26:30.3       256.6  0.9  -5.7  22.5 344 5.6 0.0 0.0
  ULN   IU  25/12/12  03:27:12.0       172.8  1.6  -0.1  26.2 297 5.5 0.0 0.0
  ENH   IC  25/12/12  03:27:35.3       160.0  1.0  -1.1  29.0 259 5.8 0.0 0.0
  TNTI  GE  25/12/12  03:29:31.4        65.5  0.9  -0.0  42.6 203 5.5 0.0 0.0
  KURK  II  25/12/12  03:29:47.4       155.2  1.3  -0.1  44.3 305 5.8 0.0 0.0
  CCB   AK  25/12/12  03:29:53.1        37.4  1.2   0.3  45.0  35 5.2 0.0 0.0
  SBM   MY  25/12/12  03:30:10.2        34.5  1.9   0.1  47.4 224 5.0 0.0 0.0
  PLAI  GE  25/12/12  03:31:03.8        62.3  1.1  -2.0  54.9 211 5.5 0.0 0.0
  YKAW3 CN  25/12/12  03:31:41.1        19.8  1.7  -0.1  59.5  31 4.9 0.0 0.0
  CTAO  IU  25/12/12  03:31:48.3         0.0  0.0  -0.7  61.2 176 0.0 0.0 0.0
  MBWA  IU  25/12/12  03:32:18.3        75.9  1.0  -1.4  65.8 204 5.7 0.0 0.0
  KIV   II  25/12/12  03:32:43.8       379.4  1.0   0.7  68.9 311 6.4 0.0 0.0
  GNI   IU  25/12/12  03:32:51.0       123.3  1.2   1.1  70.0 306 5.9 0.0 0.0
  UOSS  II  25/12/12  03:32:58.6       158.5  1.2  -0.2  71.6 287 6.0 0.0 0.0
  KAAM  GE  25/12/12  03:33:16.9       253.8  1.4   0.9  74.6 257 6.1 0.0 0.0
  TIRR  GE  25/12/12  03:33:25.0        65.7  1.1  -2.0  76.3 318 5.6 0.0 0.0
  ANTO  IU  25/12/12  03:33:32.5        69.2  1.1   0.5  77.2 312 5.7 0.0 0.0
  MORC  GE  25/12/12  03:33:33.4        86.6  1.7   0.5  77.3 327 5.6 0.0 0.0
  PSZ   GE  25/12/12  03:33:35.9         0.0  0.0   0.6  77.8 325 0.0 0.0 0.0
  PLD   BS  25/12/12  03:33:47.5         0.0  0.0   0.9  79.8 318 0.0 0.0 0.0
  PLD   BS  25/12/12  03:33:47.5         0.0  0.0   1.0  79.8 318 0.0 0.0 0.0
  GRFO  IU  25/12/12  03:33:47.2       131.0  1.0   0.4  79.9 331 6.0 0.0 0.0
  ARSA  OE  25/12/12  03:33:48.6        56.6  1.2   0.2  80.2 327 5.6 0.0 0.0
  MOA   OE  25/12/12  03:33:48.8        41.0  0.9   0.3  80.2 328 5.5 0.0 0.0
  VTS1  BS  25/12/12  03:33:49.4        69.5  1.0   0.7  80.2 320 5.7 0.0 0.0
  CSS   GE  25/12/12  03:33:48.9        74.2  0.8   0.0  80.3 308 5.8 0.0 0.0
  STU   GE  25/12/12  03:33:54.9        64.1  1.0   0.0  81.4 331 5.7 0.0 0.0
  PDG   MN  25/12/12  03:33:59.3        94.2  0.9  -0.3  82.3 322 5.9 0.0 0.0
  FUORN CH  25/12/12  03:34:02.7        94.9  0.8   0.6  82.8 329 5.9 0.0 0.0
  TIR   MN  25/12/12  03:34:02.3       102.2  1.1  -0.1  82.8 321 5.8 0.0 0.0
  AQU   MN  25/12/12  03:34:14.1        91.6  1.0   0.6  85.0 325 5.9 0.0 7.3
  MARCO GE  25/12/12  03:34:16.5        25.0  0.8   0.1  85.6 322 5.4 0.0 0.0
  ATD   G   25/12/12  03:34:37.6        85.3  1.1   1.3  89.9 285 5.9 0.0 0.0
  CTRE  CA  25/12/12  03:34:36.2        11.6  1.7  -1.0  89.9 333 4.9 0.0 0.0

 RMS-ERR:         1.41

 First location:  2025/12/12 03:33:35
 This location:   2025/12/12 03:59:02