Alert sss2025zfij: determined by 49 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 49 phases used, weight 49):

  Hokkaido, Japan Region  M=5.7  2025/12/25  16:17:37.4  41.25 N  142.27 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/12/25  16:19:05.6      1435.5  1.0   3.3   5.7   3 6.0 5.7 5.9
  JCJ   JP  25/12/25  16:20:57.5         0.0  0.0   0.0  14.2 180 0.0 0.0 0.0
  BJT   IC  25/12/25  16:22:08.2       187.4  1.2   0.0  19.8 275 5.3 0.0 5.6
  YAK   IU  25/12/25  16:22:30.0       402.4  0.7  -3.0  22.1 344 5.9 0.0 5.8
  ULN   IU  25/12/25  16:23:08.7       181.6  1.3   0.4  25.7 297 5.5 0.0 5.9
  TNTI  GE  25/12/25  16:25:32.5        77.3  1.2  -0.3  42.7 202 5.5 0.0 5.8
  KURK  II  25/12/25  16:25:44.8       181.9  0.9   0.5  43.8 305 6.0 0.0 6.0
  SHL   IN  25/12/25  16:25:47.2        98.6  1.0  -0.0  44.2 266 5.7 0.0 6.7
  CCB   AK  25/12/25  16:25:53.6        34.3  1.0  -0.6  45.1  35 5.2 0.0 5.8
  SBM   MY  25/12/25  16:26:10.0        25.0  1.0  -0.0  47.3 223 5.1 0.0 5.6
  HNR   IU  25/12/25  16:26:57.5       208.2  1.1   3.2  53.2 158 6.1 0.0 6.2
  PLAI  GE  25/12/25  16:27:04.3       100.1  0.9  -2.3  54.9 210 5.8 0.0 5.9
  KEV   IU  25/12/25  16:27:41.9        71.2  0.9   0.1  59.5 339 5.7 0.0 0.0
  YKAW3 CN  25/12/25  16:27:41.2        45.9  1.3  -1.1  59.6  31 5.4 0.0 6.1
  MALK  GE  25/12/25  16:28:07.3        93.8  1.3   0.4  63.3 257 5.7 0.0 6.0
  PUL   GE  25/12/25  16:28:16.7       216.2  0.6   0.1  64.6 329 6.4 0.0 0.0
  MBWA  IU  25/12/25  16:28:19.8       130.1  1.0  -1.2  65.8 203 6.0 0.0 0.0
  KIV   II  25/12/25  16:28:41.7       865.3  1.1   0.8  68.4 310 6.7 0.0 6.8
  GNI   IU  25/12/25  16:28:49.5       214.4  1.2   1.9  69.5 306 6.1 0.0 6.3
  UOSS  II  25/12/25  16:28:56.8       241.1  0.9   0.1  71.0 287 6.3 0.0 6.2
  SUW   PL  25/12/25  16:28:58.9        32.1  1.2  -0.4  71.4 327 5.3 0.0 0.0
  KONO  IU  25/12/25  16:29:01.7         0.0  0.0  -0.2  71.8 337 0.0 0.0 0.0
  KAAM  GE  25/12/25  16:29:15.5       252.7  1.1   0.9  74.2 256 6.2 0.0 0.0
  KAAM  GE  25/12/25  16:29:15.5       252.7  1.1   0.9  74.2 256 6.2 0.0 0.0
  RGN   GE  25/12/25  16:29:19.2       168.5  1.2   0.2  74.8 332 6.0 0.0 0.0
  ANTO  IU  25/12/25  16:29:30.3       220.5  1.1   0.2  76.7 312 6.2 0.0 6.2
  MORC  GE  25/12/25  16:29:31.4       112.3  1.2   0.1  76.9 327 5.8 0.0 6.1
  PSZ   GE  25/12/25  16:29:33.9        91.8  1.5   0.3  77.3 325 5.6 0.0 6.1
  PLD   BS  25/12/25  16:29:45.7        56.4  1.1   0.8  79.3 318 5.6 0.0 6.2
  GRFO  IU  25/12/25  16:29:45.6       150.8  1.1   0.2  79.4 330 6.0 0.0 6.1
  ARSA  OE  25/12/25  16:29:46.8        57.3  1.1   0.0  79.7 326 5.6 0.0 0.0
  MOA   OE  25/12/25  16:29:47.0        42.8  1.1  -0.1  79.7 327 5.4 0.0 0.0
  VTS1  BS  25/12/25  16:29:47.5       103.0  1.6   0.5  79.8 319 5.7 0.0 6.1
  CSS   GE  25/12/25  16:29:47.0       182.7  1.1  -0.0  79.8 308 6.1 0.0 6.2
  KKB   BS  25/12/25  16:29:50.8        61.2  0.9   0.3  80.4 319 5.7 0.0 6.1
  STU   GE  25/12/25  16:29:53.2        90.1  1.1  -0.3  80.9 331 5.8 0.0 6.1
  MSBI  GE  25/12/25  16:29:54.0        73.2  1.6   0.2  81.0 304 5.6 0.0 6.0
  PDG   MN  25/12/25  16:29:57.5       126.9  1.2  -0.5  81.8 321 5.9 0.0 6.2
  FUORN CH  25/12/25  16:30:01.1       117.6  1.2   0.3  82.3 329 5.9 0.0 6.1
  TIR   MN  25/12/25  16:30:01.1       130.5  1.3   0.2  82.4 320 5.9 0.0 6.3
  KARP  GE  25/12/25  16:30:02.8       191.9  1.2  -0.9  82.9 312 6.1 0.0 6.3
  AQU   MN  25/12/25  16:30:12.4       109.0  1.4   0.4  84.5 325 5.8 0.0 6.2
  KTHA  GE  25/12/25  16:30:10.9       142.5  1.1  -1.5  84.6 315 6.0 0.0 0.0
  KTHA  GE  25/12/25  16:30:11.0       142.5  1.1  -1.4  84.6 315 6.0 0.0 0.0
  PII   IV  25/12/25  16:30:11.2        92.1  1.2  -1.4  84.6 327 5.8 0.0 0.0
  MARCO GE  25/12/25  16:30:14.4        47.8  1.2  -0.5  85.1 322 5.5 0.0 6.1
  TOLF  IV  25/12/25  16:30:15.6        28.2  0.9  -0.7  85.4 325 5.4 0.0 6.4
  ATD   G   25/12/25  16:30:35.7       108.7  1.1   0.9  89.4 285 6.0 0.0 6.2
  SSPA  IU  25/12/25  16:30:39.5        72.6  1.4  -0.8  90.4  29 5.8 0.0 0.0

 RMS-ERR:         1.07

 First location:  2025/12/25 16:29:02
 This location:   2025/12/25 16:53:36