Alert sss2025ovsb: determined by 33 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 33 phases used, weight 33):

  Northwest of Kuril Islands  M=5.1  2025/07/31  02:29:17.2  51.01 N  155.66 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/07/31  02:31:33.2       104.6  0.7   0.7   9.4 249 5.3 0.0 5.5
  MSW   AV  25/07/31  02:34:19.4        26.2  1.5  -1.2  22.8  68 4.4 0.0 5.0
  ULN   IU  25/07/31  02:35:35.3         4.3  1.1  -1.9  31.2 284 4.3 0.0 5.7
  CCB   AK  25/07/31  02:35:42.7        26.6  0.8   1.1  31.7  43 5.2 0.0 0.0
  YKAW3 CN  25/07/31  02:37:45.3        31.2  1.1   1.3  46.3  40 5.2 0.0 5.4
  KURK  II  25/07/31  02:37:44.4        17.2  1.0   0.4  46.3 301 4.9 0.0 5.4
  CTAO  IU  25/07/31  02:40:38.4        10.2  2.0   1.9  71.6 189 4.6 0.0 0.0
  MORC  GE  25/07/31  02:40:50.7        10.3  1.3   1.5  73.1 333 4.8 0.0 0.0
  PSZ   GE  25/07/31  02:40:56.3        10.2  1.1   1.4  74.1 331 4.8 0.0 0.0
  DRGR  RO  25/07/31  02:40:56.5         5.5  1.0   1.1  74.2 329 4.6 0.0 0.0
  HGN   NL  25/07/31  02:41:02.4        17.4  1.0   1.8  75.0 341 5.1 0.0 0.0
  BZS   RO  25/07/31  02:41:03.6        12.4  1.1   0.1  75.5 329 4.9 0.0 5.4
  MOA   OE  25/07/31  02:41:05.7         7.8  0.9   1.0  75.7 334 4.8 0.0 0.0
  ARSA  OE  25/07/31  02:41:07.4        10.5  1.0   1.6  75.9 333 4.9 0.0 0.0
  VRSS  SJ  25/07/31  02:41:07.4        21.8  1.0   0.9  76.1 329 5.2 0.0 5.3
  ANTO  IU  25/07/31  02:41:08.5        14.4  1.1   0.6  76.3 318 5.0 0.0 5.9
  UOSS  II  25/07/31  02:41:05.9        38.9  1.2  -2.3  76.5 293 5.4 0.0 5.9
  SSPA  IU  25/07/31  02:41:10.5        12.2  2.0  -2.0  77.1  39 4.6 0.0 0.0
  SSPA  IU  25/07/31  02:41:10.6        12.2  2.0  -1.9  77.1  39 4.6 0.0 0.0
  TEKS  SJ  25/07/31  02:41:12.5        11.3  1.0  -0.2  77.2 330 4.9 0.0 5.9
  ZAPS  SJ  25/07/31  02:41:13.3       142.4  0.9   0.0  77.3 327 6.1 0.0 5.9
  PLD   BS  25/07/31  02:41:12.7         8.6  1.1  -1.9  77.5 325 4.8 0.0 0.0
  VTS1  BS  25/07/31  02:41:15.7        10.3  1.3   0.4  77.7 326 4.8 0.0 0.0
  SELS  SJ  25/07/31  02:41:16.2         8.9  1.0  -0.3  77.8 328 4.8 0.0 0.0
  FUORN CH  25/07/31  02:41:18.4        16.5  0.7   1.4  77.9 336 5.3 0.0 0.0
  SRS   HT  25/07/31  02:41:21.1        17.5  1.0  -0.9  78.8 325 5.1 0.0 0.0
  KNT   HT  25/07/31  02:41:23.1        25.2  0.9   0.0  79.1 326 5.3 0.0 0.0
  PDG   MN  25/07/31  02:41:22.9        18.6  1.1  -0.8  79.2 329 5.1 0.0 0.0
  GRG   HT  25/07/31  02:41:24.2        10.6  1.3  -0.8  79.4 326 4.8 0.0 0.0
  CSS   GE  25/07/31  02:41:28.5        26.2  0.8  -0.9  80.2 315 5.4 0.0 5.6
  AQU   MN  25/07/31  02:41:33.9        36.2  1.1   0.1  81.0 333 5.4 0.0 0.0
  MSBI  GE  25/07/31  02:41:40.2        42.0  1.1  -0.5  82.4 312 5.4 0.0 0.0
  RAYN  II  25/07/31  02:41:44.8        35.4  1.1  -1.9  83.6 300 5.4 0.0 0.0

 RMS-ERR:         1.25

 First location:  2025/07/31 02:42:07
 This location:   2025/07/31 02:49:40