Alert sss2025vwkp: determined by 18 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 18 phases used, weight 18):

  Off East Coast of Honshu, Japan  M=4.9  2025/11/08  02:36:09.1  39.38 N  143.37 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/11/08  02:38:00.5        96.5  1.0   0.8   7.6 357 5.0 5.0 0.0
  YAK   IU  25/11/08  02:41:23.2       103.4  1.2  -2.0  24.1 344 5.2 0.0 0.0
  ULN   IU  25/11/08  02:41:55.2        21.8  1.2   0.5  27.3 300 4.8 0.0 0.0
  ENH   IC  25/11/08  02:42:09.7        23.9  0.8  -0.4  29.1 262 5.1 0.0 0.0
  KURK  II  25/11/08  02:44:29.8        25.4  0.7  -0.3  45.6 307 5.3 0.0 5.2
  CCB   AK  25/11/08  02:44:34.8         9.7  2.9   0.4  46.1  34 4.2 0.0 0.0
  KIV   II  25/11/08  02:47:25.0        44.4  1.1   1.0  70.3 311 5.5 0.0 0.0
  GNI   IU  25/11/08  02:47:31.6         8.7  1.2   1.3  71.3 307 4.7 0.0 0.0
  UOSS  II  25/11/08  02:47:36.2        12.7  1.0  -0.3  72.4 288 5.0 0.0 0.0
  ANTO  IU  25/11/08  02:48:12.9        12.6  0.8   0.7  78.6 313 5.1 0.0 0.0
  MORC  GE  25/11/08  02:48:14.5        11.2  1.0   0.3  78.9 328 4.9 0.0 0.0
  PSZ   GE  25/11/08  02:48:16.7         9.7  1.1   0.3  79.3 325 4.8 0.0 0.0
  PLD   BS  25/11/08  02:48:25.7         9.4  1.8  -1.3  81.3 319 4.6 0.0 0.0
  GRFO  IU  25/11/08  02:48:25.7        19.2  1.1  -2.3  81.5 331 5.1 0.0 0.0
  CSS   GE  25/11/08  02:48:28.6        11.0  1.0   0.2  81.6 309 4.9 0.0 0.0
  VTS1  BS  25/11/08  02:48:29.8         8.2  1.2   0.6  81.7 320 4.7 0.0 0.0
  KKB   BS  25/11/08  02:48:32.8         8.3  1.1   0.3  82.3 320 4.8 0.0 0.0
  FUORN CH  25/11/08  02:48:43.4        15.0  0.9   0.4  84.4 330 5.1 0.0 0.0

 RMS-ERR:         0.96

 First location:  2025/11/08 02:50:01
 This location:   2025/11/08 03:13:39