Alert sss2025yppn: determined by 39 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 39 phases used, weight 39):

  Kuril Islands  M=5.3  2025/12/17  01:44:15.5  44.18 N  147.48 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  INCN  IU  25/12/17  01:48:12.0        48.7  1.1  -2.7  17.1 254 4.7 0.0 0.0
  YAK   IU  25/12/17  01:48:56.1       404.7  0.9   0.7  20.6 336 5.8 0.0 0.0
  BJT   IC  25/12/17  01:49:24.1       143.2  1.7  -1.4  23.5 271 5.1 0.0 5.7
  ULN   IU  25/12/17  01:50:09.0       150.6  1.6   2.0  28.0 292 5.5 0.0 0.0
  GUMO  IU  25/12/17  01:50:32.6        24.7  1.0   3.3  30.7 185 5.1 0.0 6.6
  ENH   IC  25/12/17  01:50:47.7        33.0  1.3  -2.6  32.9 258 5.1 0.0 5.5
  CCB   AK  25/12/17  01:51:53.3        34.8  1.3  -1.5  40.5  37 5.1 0.0 0.0
  KURK  II  25/12/17  01:52:35.5        43.0  1.0   1.0  45.3 304 5.3 0.0 5.5
  YKAW3 CN  25/12/17  01:53:46.7        29.0  1.7  -1.6  55.0  34 5.0 0.0 0.0
  OBN   II  25/12/17  01:54:56.3       117.8  1.3   0.4  64.8 324 5.8 0.0 0.0
  KIV   II  25/12/17  01:55:26.1       162.5  1.0   1.1  69.4 312 6.0 0.0 6.0
  GNI   IU  25/12/17  01:55:35.5        83.9  1.4   1.9  70.8 308 5.6 0.0 5.9
  GNI   IU  25/12/17  01:55:35.7        83.9  1.4   2.0  70.8 308 5.6 0.0 5.9
  SUW   PL  25/12/17  01:55:34.3        28.3  1.4  -0.2  70.9 329 5.1 0.0 0.0
  UOSS  II  25/12/17  01:55:48.3        53.6  0.8  -2.7  73.8 289 5.7 0.0 0.0
  TIRR  GE  25/12/17  01:56:05.3        26.0  1.0   0.2  76.1 320 5.3 0.0 0.0
  MORC  GE  25/12/17  01:56:07.2        61.6  1.2   0.4  76.4 329 5.6 0.0 0.0
  MLR   RO  25/12/17  01:56:07.1        56.6  1.2   0.2  76.5 322 5.5 0.0 0.0
  DRGR  RO  25/12/17  01:56:09.6        27.9  1.6   0.6  76.8 325 5.1 0.0 0.0
  PSZ   GE  25/12/17  01:56:10.8        57.7  0.9   0.6  77.1 327 5.7 0.0 0.0
  ANTO  IU  25/12/17  01:56:13.2        46.2  0.9   0.7  77.5 314 5.6 0.0 5.8
  GZR   RO  25/12/17  01:56:14.9        18.2  1.2  -0.2  77.9 324 5.0 0.0 0.0
  BZS   RO  25/12/17  01:56:16.3        37.4  1.2  -0.4  78.2 325 5.3 0.0 0.0
  GRFO  IU  25/12/17  01:56:19.7       101.2  1.0   0.3  78.7 333 5.9 0.0 0.0
  VRSS  SJ  25/12/17  01:56:19.8        41.2  1.2   0.2  78.7 324 5.4 0.0 0.0
  MOA   OE  25/12/17  01:56:22.2        21.8  1.4  -0.1  79.2 330 5.1 0.0 0.0
  ARSA  OE  25/12/17  01:56:22.4        22.5  1.5  -0.2  79.3 329 5.1 0.0 0.0
  PLD   BS  25/12/17  01:56:25.1        26.7  1.5   0.6  79.6 321 5.1 0.0 0.0
  ZAPS  SJ  25/12/17  01:56:26.4        54.2  0.8   1.6  79.7 323 5.7 0.0 5.5
  VTS1  BS  25/12/17  01:56:26.6        52.2  1.2   0.4  79.9 322 5.5 0.0 5.8
  TEKS  SJ  25/12/17  01:56:25.9        30.2  1.2  -0.3  79.9 325 5.3 0.0 5.7
  STU   GE  25/12/17  01:56:27.1        46.8  1.1  -0.2  80.1 334 5.5 0.0 0.0
  SELS  SJ  25/12/17  01:56:27.9        24.8  1.8  -0.6  80.4 323 5.0 0.0 0.0
  KKB   BS  25/12/17  01:56:29.9        36.4  1.2   0.2  80.6 321 5.4 0.0 0.0
  KNT   HT  25/12/17  01:56:32.9        56.2  1.3  -0.2  81.2 321 5.5 0.0 0.0
  GRG   HT  25/12/17  01:56:34.6        18.3  1.2  -0.6  81.6 321 5.1 0.0 0.0
  FUORN CH  25/12/17  01:56:35.7        35.6  1.1   0.3  81.7 332 5.4 0.0 0.0
  PDG   MN  25/12/17  01:56:35.3        59.8  0.9  -0.8  81.8 324 5.7 0.0 0.0
  SSPA  IU  25/12/17  01:56:54.6        17.8  1.4  -2.5  85.9  33 5.0 0.0 0.0

 RMS-ERR:         1.31

 First location:  2025/12/17 01:57:14
 This location:   2025/12/17 02:29:42