Alert sss2025upfw: determined by 25 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 25 phases used, weight 25):

  Off East Coast of Kamchatka  M=5.1  2025/10/20  22:43:03.4  51.78 N  159.81 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  PET   IU  25/10/20  22:43:29.9         0.0  0.0   0.8   1.4 331 0.0 4.8 0.0
  YAK   IU  25/10/20  22:47:24.9        74.7  0.8  -2.1  19.1 314 5.1 0.0 5.0
  CCB   AK  25/10/20  22:49:06.3         4.7  2.4  -0.8  29.3  44 3.9 0.0 0.0
  KURK  II  25/10/20  22:51:44.2         5.2  0.7  -0.0  48.1 303 4.6 0.0 0.0
  MORC  GE  25/10/20  22:54:38.1        14.7  0.9   0.1  73.5 336 5.1 0.0 0.0
  PSZ   GE  25/10/20  22:54:44.9        14.7  1.0   0.8  74.6 333 5.0 0.0 0.0
  DRGR  RO  25/10/20  22:54:44.5        10.9  0.8  -0.9  74.8 331 5.0 0.0 0.0
  MLR   RO  25/10/20  22:54:47.2        20.9  0.7   0.9  74.9 328 5.4 0.0 0.0
  GRFO  IU  25/10/20  22:54:47.6        28.6  1.0   0.5  75.1 340 5.3 0.0 0.0
  HGN   NL  25/10/20  22:54:46.2        23.5  1.1  -1.0  75.1 343 5.2 0.0 0.0
  GZR   RO  25/10/20  22:54:52.4        12.8  1.0  -0.1  76.0 330 5.0 0.0 0.0
  MOA   OE  25/10/20  22:54:53.3         9.8  1.1   0.3  76.1 337 4.8 0.0 0.0
  BZS   RO  25/10/20  22:54:53.0        16.6  1.0  -0.3  76.2 331 5.1 0.0 0.0
  ARSA  OE  25/10/20  22:54:55.2        16.8  1.1   0.9  76.4 336 5.0 0.0 0.0
  ANTO  IU  25/10/20  22:55:01.3        12.3  1.6   1.0  77.4 321 4.7 0.0 0.0
  TEKS  SJ  25/10/20  22:55:01.9        16.5  1.0  -0.4  77.8 332 5.1 0.0 0.0
  FUORN CH  25/10/20  22:55:05.7        13.2  1.1   1.1  78.2 339 4.9 0.0 0.0
  PLD   BS  25/10/20  22:55:05.8        19.9  0.9   0.5  78.3 328 5.2 0.0 0.0
  VTS1  BS  25/10/20  22:55:05.9        21.0  0.9   0.2  78.4 329 5.2 0.0 0.0
  SELS  SJ  25/10/20  22:55:05.8        25.8  0.7  -0.6  78.5 331 5.4 0.0 0.0
  KKB   BS  25/10/20  22:55:10.1        19.4  0.9   0.4  79.1 329 5.2 0.0 0.0
  SRS   HT  25/10/20  22:55:12.5        24.9  0.9  -0.0  79.6 328 5.3 0.0 0.0
  PDG   MN  25/10/20  22:55:12.9        32.2  1.1  -0.4  79.8 332 5.4 0.0 0.0
  IGT   HT  25/10/20  22:55:25.4        19.8  0.8  -0.3  82.1 330 5.3 0.0 0.0
  KARP  GE  25/10/20  22:55:31.3        39.3  0.9  -0.8  83.4 323 5.5 0.0 0.0

 RMS-ERR:         0.76

 First location:  2025/10/20 22:55:59
 This location:   2025/10/20 23:24:11