Alert sss2025yboe: determined by 38 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 38 phases used, weight 38):

  Hokkaido, Japan Region  M=5.4  2025/12/09  09:09:40.7  41.09 N  142.32 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/12/09  09:11:09.8       590.6  1.0   1.9   5.9   3 5.6 5.4 5.6
  BJT   IC  25/12/09  09:14:12.0       103.1  1.3  -0.0  19.8 276 5.0 0.0 5.2
  ULN   IU  25/12/09  09:15:12.5        67.7  1.1  -0.1  25.8 297 5.2 0.0 5.3
  ENH   IC  25/12/09  09:15:37.2       111.2  0.9   0.1  28.6 258 5.7 0.0 5.7
  KURK  II  25/12/09  09:17:48.7       121.4  0.8   0.1  43.9 305 5.9 0.0 5.8
  CCB   AK  25/12/09  09:17:58.4        33.0  0.9  -0.1  45.2  35 5.3 0.0 0.0
  KEV   IU  25/12/09  09:19:45.2        60.0  0.8  -1.1  59.7 339 5.7 0.0 0.0
  YKAW3 CN  25/12/09  09:19:46.1        29.2  1.2  -0.4  59.7  31 5.2 0.0 0.0
  OBN   II  25/12/09  09:20:21.6        58.2  0.9  -0.8  65.0 323 5.6 0.0 0.0
  MBWA  IU  25/12/09  09:20:24.5        54.0  1.2   1.2  65.7 203 5.5 0.0 0.0
  KIV   II  25/12/09  09:20:46.3       316.6  1.1   1.3  68.6 310 6.3 0.0 6.3
  GNI   IU  25/12/09  09:20:53.0        82.0  0.8   1.4  69.6 306 5.8 0.0 5.9
  UOSS  II  25/12/09  09:21:00.5       161.9  1.0   0.1  71.1 287 6.1 0.0 6.0
  SUW   PL  25/12/09  09:21:02.4        14.3  1.2  -1.1  71.6 327 4.9 0.0 0.0
  MLR   RO  25/12/09  09:21:30.6        23.0  1.6  -1.6  76.5 320 5.0 0.0 0.0
  MLR   RO  25/12/09  09:21:32.1        23.0  1.6  -0.1  76.5 320 5.0 0.0 0.0
  ANTO  IU  25/12/09  09:21:34.9        45.0  0.9   0.8  76.8 312 5.5 0.0 5.8
  MORC  GE  25/12/09  09:21:35.5        51.1  1.2   0.0  77.0 327 5.5 0.0 0.0
  DRGR  RO  25/12/09  09:21:35.3        14.8  1.1  -0.2  77.1 322 5.0 0.0 0.0
  PSZ   GE  25/12/09  09:21:38.1        42.7  1.2   0.3  77.5 325 5.4 0.0 0.0
  GZR   RO  25/12/09  09:21:40.5        18.5  1.8  -0.6  78.1 321 4.9 0.0 0.0
  BZS   RO  25/12/09  09:21:42.3        32.3  1.2  -0.8  78.4 322 5.3 0.0 0.0
  VRSS  SJ  25/12/09  09:21:45.5        38.3  1.1  -0.5  78.9 322 5.4 0.0 5.6
  PLD   BS  25/12/09  09:21:49.7        28.8  1.1   0.7  79.5 318 5.3 0.0 0.0
  GRFO  IU  25/12/09  09:21:50.0        77.2  1.0   0.5  79.6 330 5.8 0.0 0.0
  ZAPS  SJ  25/12/09  09:21:50.9       138.3  0.9   0.7  79.7 320 6.1 0.0 5.9
  ARSA  OE  25/12/09  09:21:50.9        23.6  1.3  -0.1  79.9 326 5.1 0.0 0.0
  MOA   OE  25/12/09  09:21:51.0        17.4  1.6  -0.2  79.9 328 4.9 0.0 0.0
  VTS1  BS  25/12/09  09:21:51.5        90.5  0.8   0.3  79.9 319 5.9 0.0 5.8
  KKB   BS  25/12/09  09:21:54.8        60.8  1.0   0.3  80.5 319 5.6 0.0 5.8
  STU   GE  25/12/09  09:21:57.6        33.6  0.9  -0.1  81.1 331 5.4 0.0 0.0
  KNT   HT  25/12/09  09:21:58.2        40.9  0.9   0.3  81.2 318 5.5 0.0 0.0
  PDG   MN  25/12/09  09:22:00.8        94.9  1.0  -1.3  82.0 321 5.9 0.0 5.9
  FUORN CH  25/12/09  09:22:05.1        59.3  0.9   0.2  82.5 329 5.7 0.0 0.0
  AQU   MN  25/12/09  09:22:15.8        50.6  0.9  -0.4  84.7 325 5.6 0.0 6.0
  AQU   MN  25/12/09  09:22:15.8        50.6  0.9  -0.3  84.7 325 5.6 0.0 6.0
  MARCO GE  25/12/09  09:22:18.7        36.3  1.1  -0.3  85.2 322 5.4 0.0 0.0
  ATD   G   25/12/09  09:22:38.3        50.6  1.0  -0.3  89.4 285 5.8 0.0 0.0

 RMS-ERR:         0.73

 First location:  2025/12/09 09:22:35
 This location:   2025/12/09 12:58:22