Alert sss2025qjpk: determined by 35 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 35 phases used, weight 35):

  Near East Coast of Honshu, Japan  M=5.5  2025/08/21  22:34:41.6  38.79 N  141.92 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YSS   IU  25/08/21  22:36:42.0       275.9  1.0   1.6   8.2   4 5.5 5.6 5.5
  JCJ   JP  25/08/21  22:37:30.3       247.6  0.8   2.1  11.7 179 5.7 0.0 5.7
  JOW   JP  25/08/21  22:38:31.9        62.9  1.0  -1.5  16.5 228 4.9 0.0 5.2
  PET   IU  25/08/21  22:38:56.1        78.3  1.4   0.7  18.3  33 4.8 0.0 5.4
  BJT   IC  25/08/21  22:39:13.2        69.3  1.0  -0.1  19.9 282 4.9 0.0 5.3
  YAK   IU  25/08/21  22:39:59.6       278.9  0.9  -0.6  24.4 346 5.8 0.0 5.9
  ULN   IU  25/08/21  22:40:22.8        34.2  1.1   1.7  26.7 301 5.0 0.0 5.7
  HKPS  HK  25/08/21  22:40:41.6        65.9  0.8   1.0  28.9 243 5.5 0.0 5.7
  KURK  II  25/08/21  22:42:58.5        98.0  0.8   0.3  45.0 307 5.8 0.0 5.8
  SBM   MY  25/08/21  22:42:58.2        14.0  1.1  -0.5  45.3 224 4.8 0.0 0.0
  CCB   AK  25/08/21  22:43:14.9        14.1  0.6  -0.6  47.3  33 5.1 0.0 0.0
  YKAW3 CN  25/08/21  22:45:00.8        11.9  1.3  -1.1  61.8  31 4.8 0.0 0.0
  MALK  GE  25/08/21  22:45:06.0        29.6  1.7   0.2  62.6 258 5.1 0.0 0.0
  MBWA  IU  25/08/21  22:45:08.4        22.9  0.8  -1.3  63.5 203 5.3 0.0 0.0
  OBN   II  25/08/21  22:45:33.2        39.2  0.7  -0.6  66.7 323 5.6 0.0 6.0
  KIV   II  25/08/21  22:45:54.5       200.3  0.9   0.8  69.8 311 6.2 0.0 6.2
  GNI   IU  25/08/21  22:46:00.3        44.2  1.0   1.0  70.8 307 5.5 0.0 5.9
  UOSS  II  25/08/21  22:46:03.6        64.4  1.0  -0.0  71.5 288 5.7 0.0 5.9
  KAAM  GE  25/08/21  22:46:14.6        98.6  2.8   0.6  73.4 257 5.4 0.0 0.0
  ANTO  IU  25/08/21  22:46:42.4        64.9  0.8   0.1  78.1 312 5.8 0.0 6.0
  MORC  GE  25/08/21  22:46:46.0        45.4  0.9  -0.1  78.8 327 5.6 0.0 5.9
  PSZ   GE  25/08/21  22:46:48.1        40.1  0.9   0.1  79.2 325 5.5 0.0 5.9
  RAYN  II  25/08/21  22:46:52.6        24.2  0.8  -0.8  80.2 292 5.4 0.0 5.9
  PLD   BS  25/08/21  22:46:57.9         0.0  0.0   0.1  81.0 318 0.0 0.0 6.0
  CSS   GE  25/08/21  22:46:57.7        38.3  1.2  -0.5  81.1 308 5.4 0.0 6.0
  GRFO  IU  25/08/21  22:47:00.2        69.2  1.2  -0.0  81.4 330 5.6 0.0 6.0
  VTS1  BS  25/08/21  22:47:00.4        61.1  0.8   0.2  81.4 319 5.7 0.0 6.0
  ARSA  OE  25/08/21  22:47:00.9        20.0  0.9  -0.2  81.6 326 5.2 0.0 5.8
  MOA   OE  25/08/21  22:47:01.0        34.6  1.0  -0.5  81.7 328 5.4 0.0 6.1
  KKB   BS  25/08/21  22:47:03.4        48.9  0.9  -0.1  82.0 319 5.6 0.0 5.9
  STU   GE  25/08/21  22:47:07.6        41.7  0.8  -0.6  83.0 331 5.6 0.0 5.8
  ILTH  GE  25/08/21  22:47:09.4        16.2  1.5  -0.4  83.2 342 4.9 0.0 0.0
  PDG   MN  25/08/21  22:47:10.1        91.4  1.0  -1.2  83.6 321 5.8 0.0 0.0
  FUORN CH  25/08/21  22:47:14.8        57.9  0.8  -0.2  84.3 329 5.8 0.0 5.9
  ATD   G   25/08/21  22:47:41.1        30.7  1.1   0.3  89.7 285 5.5 0.0 6.0

 RMS-ERR:         0.82

 First location:  2025/08/21 22:47:06
 This location:   2025/08/21 23:10:50