Alert sss2023huwv: determined by 30 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 30 phases used, weight 30):

  Southeast of Shikoku, Japan  M=4.8  2023/04/22  01:00:42.9  30.37 N  132.58 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  BJT   IC  23/04/22  01:04:35.9        45.7  1.3   1.7  16.5 310 4.6 0.0 4.9
  ENH   IC  23/04/22  01:05:14.7        85.6  0.9  -0.2  19.9 276 5.0 0.0 5.2
  ULN   IU  23/04/22  01:06:16.2        24.7  1.3  -1.6  26.2 319 4.7 0.0 0.0
  SHL   IN  23/04/22  01:07:45.0         0.0  0.0  -0.4  36.1 273 0.0 0.0 0.0
  KURK  II  23/04/22  01:08:53.5         6.6  1.0  -1.8  44.5 313 4.5 0.0 0.0
  OBN   II  23/04/22  01:11:47.3        21.9  0.7  -0.5  68.7 322 5.4 0.0 0.0
  KIV   II  23/04/22  01:11:52.2        45.7  1.1   0.2  69.4 310 5.5 0.0 5.6
  GNI   IU  23/04/22  01:11:53.6        21.7  1.4   1.0  69.5 305 5.0 0.0 0.0
  YKAW3 CN  23/04/22  01:12:13.8         2.3  2.2   0.6  72.9  26 3.9 0.0 0.0
  RAYN  II  23/04/22  01:12:31.7        16.1  1.3   0.4  76.0 289 5.0 0.0 0.0
  ANTO  IU  23/04/22  01:12:42.0        17.1  1.3   0.4  77.8 309 5.0 0.0 0.0
  MLR   RO  23/04/22  01:12:48.1         6.5  2.4  -1.3  79.2 317 4.3 0.0 0.0
  DRGR  RO  23/04/22  01:12:55.9         7.1  1.3   0.3  80.3 319 4.6 0.0 0.0
  GZR   RO  23/04/22  01:13:00.0         6.0  1.3   0.4  81.1 318 4.5 0.0 0.0
  PSZ   GE  23/04/22  01:13:01.3        14.4  1.6   0.9  81.2 321 4.8 0.0 0.0
  MORC  GE  23/04/22  01:13:01.4        14.3  1.1   0.4  81.4 324 5.0 0.0 0.0
  BZS   RO  23/04/22  01:13:01.9         3.4  0.9  -0.5  81.6 319 4.4 0.0 0.0
  VRSS  SJ  23/04/22  01:13:05.1         6.5  1.1   0.2  82.1 318 4.6 0.0 0.0
  ZAPS  SJ  23/04/22  01:13:07.0        38.5  0.8   0.5  82.4 316 5.6 0.0 5.4
  VTS1  BS  23/04/22  01:13:07.0         5.0  1.6   0.5  82.4 316 4.4 0.0 0.0
  FFC   II  23/04/22  01:13:08.4         0.0  0.0  -0.6  82.9  28 0.0 0.0 0.0
  SRS   HT  23/04/22  01:13:09.5         8.3  0.8  -0.4  83.1 314 4.9 0.0 0.0
  TEKS  SJ  23/04/22  01:13:09.2        13.0  1.1  -2.8  83.5 319 4.9 0.0 0.0
  ARSA  OE  23/04/22  01:13:15.2        23.0  1.1   0.5  84.0 323 5.2 0.0 0.0
  MOA   OE  23/04/22  01:13:16.2        16.3  1.2   0.2  84.2 324 5.0 0.0 0.0
  GRFO  IU  23/04/22  01:13:18.3        27.2  1.4   0.8  84.5 326 5.2 0.0 0.0
  PDG   MN  23/04/22  01:13:19.1        16.3  1.2  -0.1  84.9 317 5.0 0.0 0.0
  STU   GE  23/04/22  01:13:24.3         9.8  1.0  -1.2  86.1 327 4.9 0.0 0.0
  FUORN CH  23/04/22  01:13:30.3         8.5  1.0   0.2  87.1 324 4.9 0.0 0.0
  AQU   MN  23/04/22  01:13:38.1        14.3  1.1   2.3  88.3 320 5.1 0.0 0.0

 RMS-ERR:         1.01

 First location:  2023/04/22 01:14:14
 This location:   2023/04/22 01:36:27