Alert sss2025xsbq: determined by 16 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 16 phases used, weight 16):

  Southeast of Honshu, Japan  M=5.3  2025/12/04  04:37:55.9  32.93 N  139.16 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  GUMO  IU  25/12/04  04:42:28.3        96.7  1.3   0.2  20.0 164 4.9 0.0 5.8
  ENH   IC  25/12/04  04:43:22.7        29.1  1.0  -0.5  25.3 272 4.8 0.0 0.0
  KONO  IU  25/12/04  04:50:00.0         9.4  0.9   1.3  78.5 337 4.9 0.0 0.0
  MORC  GE  25/12/04  04:50:21.8        54.3  1.2   1.8  82.5 326 5.5 0.0 0.0
  PSZ   GE  25/12/04  04:50:22.4        55.9  1.2   1.7  82.6 324 5.5 0.0 0.0
  CSS   GE  25/12/04  04:50:25.2        72.8  1.0   3.2  82.9 307 5.7 0.0 0.0
  BANR  RO  25/12/04  04:50:30.0      1171.4  0.9   3.7  83.7 321 7.0 0.0 0.0
  PLD   BS  25/12/04  04:50:31.5        24.6  1.0   4.6  83.8 317 5.3 0.0 0.0
  VTS1  BS  25/12/04  04:50:26.1        28.6  1.1  -3.7  84.4 318 5.3 0.0 0.0
  KKB   BS  25/12/04  04:50:34.0        27.8  1.0   1.5  84.9 318 5.4 0.0 0.0
  ARSA  OE  25/12/04  04:50:32.9        16.7  1.0  -1.0  85.2 325 5.1 0.0 0.0
  MOA   OE  25/12/04  04:50:32.3        38.6  1.0  -2.4  85.4 326 5.5 0.0 0.0
  GRFO  IU  25/12/04  04:50:30.7        44.7  0.8  -4.0  85.4 329 5.6 0.0 0.0
  KNT   HT  25/12/04  04:50:35.3        51.8  1.2  -0.1  85.5 317 5.5 0.0 0.0
  GRG   HT  25/12/04  04:50:31.7        15.2  1.1  -5.9  85.9 317 5.1 0.0 0.0
  MSEY  II  25/12/04  04:50:42.6         1.2  0.9  -0.4  87.3 263 4.1 0.0 4.9

 RMS-ERR:         2.81

 First location:  2025/12/04 04:51:27
 This location:   2025/12/04 05:14:37