Alert sss2025upfl: determined by 27 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 27 phases used, weight 27):

  Kuril Islands  M=4.9  2025/10/20  22:30:31.6  46.37 N  153.39 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/10/20  22:32:21.8        48.4  0.8   3.0   7.3 278 4.7 4.8 0.0
  YAK   IU  25/10/20  22:35:12.1        68.2  0.7   0.0  20.7 328 5.1 0.0 0.0
  ULN   IU  25/10/20  22:36:49.0         8.0  0.9  -1.8  31.1 290 4.6 0.0 0.0
  CCB   AK  25/10/20  22:37:36.8         6.4  2.3   1.8  36.2  38 4.1 0.0 0.0
  KURK  II  25/10/20  22:39:05.7         8.5  0.9  -2.5  47.5 304 4.7 0.0 0.0
  KIV   II  25/10/20  22:41:51.5        21.4  0.7   1.0  70.9 315 5.3 0.0 0.0
  SUW   PL  25/10/20  22:41:50.7         7.3  1.2  -1.0  71.1 332 4.6 0.0 0.0
  GNI   IU  25/10/20  22:42:02.3        16.9  0.9   1.4  72.7 311 5.1 0.0 0.0
  MORC  GE  25/10/20  22:42:23.3        13.8  0.9  -0.2  76.5 332 5.1 0.0 0.0
  UOSS  II  25/10/20  22:42:24.1        16.6  1.1  -0.9  76.9 293 5.1 0.0 0.0
  MLR   RO  25/10/20  22:42:27.5        11.1  0.7   0.4  77.2 325 5.1 0.0 0.0
  DRGR  RO  25/10/20  22:42:27.5         8.1  0.8  -0.4  77.3 328 4.9 0.0 0.0
  PSZ   GE  25/10/20  22:42:28.1         8.9  0.9  -0.1  77.4 330 4.9 0.0 0.0
  GZR   RO  25/10/20  22:42:32.9        10.1  0.9  -1.4  78.5 327 4.9 0.0 5.5
  BZS   RO  25/10/20  22:42:35.1        15.7  0.9  -0.5  78.7 328 5.1 0.0 0.0
  HGN   NL  25/10/20  22:42:37.7        24.5  1.3   1.0  78.9 340 5.1 0.0 0.0
  MOA   OE  25/10/20  22:42:39.5        13.3  0.8   0.9  79.2 333 5.1 0.0 0.0
  ARSA  OE  25/10/20  22:42:39.7        10.3  1.1   0.3  79.4 332 4.9 0.0 0.0
  TEKS  SJ  25/10/20  22:42:44.0        11.4  0.9  -0.7  80.4 329 5.0 0.0 5.7
  PLD   BS  25/10/20  22:42:46.7         6.8  1.2   1.7  80.4 324 4.6 0.0 0.0
  VTS1  BS  25/10/20  22:42:45.9        23.6  0.8  -0.2  80.6 325 5.3 0.0 0.0
  SELS  SJ  25/10/20  22:42:46.9         7.4  0.8  -0.8  80.9 327 4.8 0.0 0.0
  KKB   BS  25/10/20  22:42:49.9         5.3  1.0   0.1  81.3 325 4.6 0.0 0.0
  FUORN CH  25/10/20  22:42:53.0         8.7  0.8   2.0  81.5 335 4.9 0.0 0.0
  SRS   HT  25/10/20  22:42:51.6        13.4  0.8  -0.5  81.8 324 5.1 0.0 0.0
  PDG   MN  25/10/20  22:42:54.2        20.2  0.8  -0.8  82.3 328 5.3 0.0 0.0
  MARCO GE  25/10/20  22:43:11.3         6.7  1.6   0.4  85.4 329 4.5 0.0 0.0

 RMS-ERR:         1.22

 First location:  2025/10/20 22:43:34
 This location:   2025/10/20 22:45:10