Alert sss2025otvu: determined by 18 phases, type A

 LOCSAT solution with earthmodel iasp91_scanloc (with start solution, 18 phases used, weight 18):

  East of Kuril Islands  M=5.4  2025/07/30  02:05:56.9  49.51 N  157.65 E   99 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/07/30  02:08:20.9       123.6  1.1  -0.0  10.3 261 5.1 0.0 0.0
  YKAW3 CN  25/07/30  02:14:16.2        30.3  1.0  -0.0  46.8  39 5.1 0.0 0.0
  KONO  IU  25/07/30  02:16:45.4        15.5  1.1  -0.2  68.1 343 4.8 0.0 0.0
  GRFO  IU  25/07/30  02:17:39.1       113.4  1.0   0.3  77.1 338 5.7 0.0 0.0
  MOA   OE  25/07/30  02:17:44.2        35.2  1.1   0.3  78.0 336 5.2 0.0 0.0
  BANR  RO  25/07/30  02:17:45.3         0.0  0.0   0.2  78.2 330 0.0 0.0 0.0
  STU   GE  25/07/30  02:17:46.4        44.4  1.1   0.3  78.4 339 5.3 0.0 0.0
  TEKS  SJ  25/07/30  02:17:51.6        40.4  1.5  -0.4  79.4 331 5.1 0.0 0.0
  VTS1  BS  25/07/30  02:17:54.9        83.5  1.0   0.2  79.9 328 5.7 0.0 0.0
  SELS  SJ  25/07/30  02:17:55.3        60.7  0.9  -0.4  80.1 329 5.6 0.0 0.0
  FUORN CH  25/07/30  02:17:57.1        59.6  1.0   1.4  80.2 338 5.5 0.0 0.0
  SRS   HT  25/07/30  02:18:00.8        65.5  1.1  -0.2  81.1 327 5.5 0.0 0.0
  PDG   MN  25/07/30  02:18:01.9        92.1  1.0  -0.7  81.4 330 5.7 0.0 0.0
  TIR   MN  25/07/30  02:18:06.5        77.7  0.8  -0.2  82.2 329 5.7 0.0 0.0
  CSS   GE  25/07/30  02:18:08.5        44.4  1.4   0.2  82.5 317 5.2 0.0 0.0
  PII   IV  25/07/30  02:18:08.8        41.9  0.8  -0.9  82.8 337 5.4 0.0 0.0
  IGT   HT  25/07/30  02:18:13.9        35.0  0.9  -0.4  83.7 328 5.3 0.0 0.0
  MSBI  GE  25/07/30  02:18:19.7        40.6  1.4   0.5  84.6 313 5.2 0.0 0.0

 RMS-ERR:         0.51

 First location:  2025/07/30 02:18:53
 This location:   2025/07/30 02:22:13