Alert sss2025nxje: determined by 21 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 21 phases used, weight 21):

  Hokkaido, Japan Region  M=4.8  2025/07/17  18:44:05.6  41.09 N  143.05 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/07/17  18:45:35.0        61.6  0.9   2.4   5.9 358 4.7 4.4 4.7
  YAK   IU  25/07/17  18:49:00.8        66.6  0.9  -3.7  22.4 343 5.0 0.0 4.9
  ULN   IU  25/07/17  18:49:42.5        37.9  1.0   0.6  26.3 297 5.0 0.0 5.0
  KURK  II  25/07/17  18:52:16.8        18.5  0.8  -0.3  44.4 305 5.1 0.0 4.9
  KIV   II  25/07/17  18:55:13.5        85.2  1.1   1.1  69.0 311 5.7 0.0 5.8
  GNI   IU  25/07/17  18:55:20.9        13.2  1.4   1.6  70.1 306 4.8 0.0 0.0
  MLR   RO  25/07/17  18:55:59.7         4.5  0.9   0.7  76.8 320 4.6 0.0 0.0
  ANTO  IU  25/07/17  18:56:00.9        16.5  0.9  -0.3  77.2 312 5.1 0.0 0.0
  MORC  GE  25/07/17  18:56:02.6         5.8  0.9   0.6  77.3 327 4.7 0.0 0.0
  PSZ   GE  25/07/17  18:56:05.3         9.4  1.3   0.8  77.8 325 4.7 0.0 0.0
  BZS   RO  25/07/17  18:56:09.9         0.0  0.0   0.1  78.8 323 0.0 0.0 0.0
  VRSS  SJ  25/07/17  18:56:08.6         8.7  1.2  -4.1  79.3 322 4.7 0.0 0.0
  ZAPS  SJ  25/07/17  18:56:17.2       113.2  0.9   0.3  80.1 320 6.0 0.0 5.8
  VTS1  BS  25/07/17  18:56:18.6        12.8  0.8   0.6  80.3 320 5.1 0.0 0.0
  TEKS  SJ  25/07/17  18:56:19.3         8.2  1.1  -0.2  80.5 323 4.8 0.0 5.9
  SELS  SJ  25/07/17  18:56:20.8         7.2  0.9  -0.2  80.8 321 4.8 0.0 0.0
  KKB   BS  25/07/17  18:56:22.0         9.3  0.9   0.7  80.9 319 4.9 0.0 0.0
  SRS   HT  25/07/17  18:56:23.2         8.9  0.8   0.1  81.2 318 4.9 0.0 0.0
  GRG   HT  25/07/17  18:56:26.3         6.3  1.0  -0.5  81.9 319 4.7 0.0 0.0
  FUORN CH  25/07/17  18:56:31.6        11.3  0.8   0.4  82.8 329 5.0 0.0 0.0
  IGT   HT  25/07/17  18:56:37.3        17.7  0.9  -0.4  84.0 319 5.2 0.0 0.0

 RMS-ERR:         1.45

 First location:  2025/07/17 18:57:15
 This location:   2025/07/17 18:58:02