Alert sss2026kpqw: determined by 20 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 20 phases used, weight 20):

  Eastern Sea of Japan  M=4.8  2026/05/31  20:55:02.1  42.30 N  137.24 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  KURK  II  26/05/31  21:02:41.4         2.3  0.7   2.7  40.1 303 4.2 0.0 0.0
  YKAW3 CN  26/05/31  21:05:16.3         1.7  1.3   2.3  60.6  30 3.9 0.0 0.0
  FFC   II  26/05/31  21:06:18.1         5.9  0.9  -1.3  70.7  32 4.7 0.0 0.0
  MORC  GE  26/05/31  21:06:40.4         9.9  1.0   1.6  73.9 324 4.8 0.0 0.0
  PSZ   GE  26/05/31  21:06:41.8        14.5  1.6   1.1  74.2 322 4.8 0.0 0.0
  GZR   RO  26/05/31  21:06:43.0         8.4  0.9  -0.3  74.7 318 4.8 0.0 0.0
  BZS   RO  26/05/31  21:06:45.1         8.2  1.1  -0.5  75.1 319 4.8 0.0 0.0
  VRSS  SJ  26/05/31  21:06:48.0         9.4  1.2  -0.6  75.6 319 4.8 0.0 0.0
  ZAPS  SJ  26/05/31  21:06:52.2        58.8  0.9  -0.3  76.3 317 5.7 0.0 5.5
  VTS1  BS  26/05/31  21:06:52.6        12.7  0.8  -0.9  76.5 316 5.1 0.0 0.0
  GRFO  IU  26/05/31  21:06:55.8        20.1  1.1   1.5  76.6 327 5.1 0.0 0.0
  ARSA  OE  26/05/31  21:06:55.4         7.1  1.0   0.5  76.7 324 4.7 0.0 0.0
  MOA   OE  26/05/31  21:06:55.9         5.8  1.0   0.6  76.8 325 4.6 0.0 0.0
  TEKS  SJ  26/05/31  21:06:54.8         6.7  1.0  -1.1  76.9 320 4.7 0.0 0.0
  KKB   BS  26/05/31  21:06:55.8         8.2  1.1  -1.1  77.1 316 4.7 0.0 0.0
  SELS  SJ  26/05/31  21:06:55.7         8.7  1.2  -1.3  77.1 318 4.7 0.0 0.0
  SRS   HT  26/05/31  21:06:56.2         6.5  1.1  -2.3  77.3 315 4.6 0.0 0.0
  FUORN CH  26/05/31  21:07:10.2        15.1  0.9   0.1  79.4 326 5.1 0.0 0.0
  LSK   AC  26/05/31  21:07:09.2        52.5  0.7  -1.8  79.6 316 5.7 0.0 5.6
  MSEY  II  26/05/31  21:07:49.5         2.3  0.5   1.4  87.1 261 4.6 0.0 5.3

 RMS-ERR:         1.36

 First location:  2026/05/31 21:09:38
 This location:   2026/05/31 21:11:57