Alert sss2023usib: determined by 35 phases, type A

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

  Gansu, China  M=4.7  2023/10/22  15:14:13.2  39.29 N  97.40 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  ULN   IU  23/10/22  15:16:51.9       101.0  0.8   0.7  11.0  36 5.3 0.0 0.0
  ENH   IC  23/10/22  15:17:22.3        32.7  0.6  -1.0  13.4 129 4.9 0.0 5.1
  BJT   IC  23/10/22  15:17:38.9        29.7  1.4   0.8  14.4  81 4.5 0.0 5.0
  KURK  II  23/10/22  15:18:13.1        60.0  1.0  -3.5  17.4 317 4.9 0.0 4.8
  SBM   MY  23/10/22  15:21:41.7        31.8  1.5   1.4  39.2 156 5.0 0.0 5.4
  GNI   IU  23/10/22  15:21:50.4        29.2  1.1   2.4  39.9 289 5.1 0.0 0.0
  KIV   II  23/10/22  15:21:53.1        34.3  1.0   0.9  40.4 295 5.2 0.0 0.0
  RAYN  II  23/10/22  15:22:39.8        10.0  1.1   0.2  46.3 266 4.7 0.0 0.0
  TNTI  GE  23/10/22  15:22:42.9        32.7  1.4  -2.5  47.2 137 5.1 0.0 0.0
  ANTO  IU  23/10/22  15:22:59.2         9.0  1.3   1.0  48.6 293 4.6 0.0 0.0
  SUW   PL  23/10/22  15:23:10.1         9.6  1.1  -2.2  50.5 313 4.7 0.0 0.0
  MLR   RO  23/10/22  15:23:19.5         9.9  0.9   0.5  51.4 302 4.8 0.0 0.0
  DRGR  RO  23/10/22  15:23:31.4         6.2  2.4   0.2  53.0 304 4.2 0.0 0.0
  PLD   BS  23/10/22  15:23:34.0        13.1  1.2  -0.1  53.4 298 4.8 0.0 0.0
  BZS   RO  23/10/22  15:23:39.6         5.7  1.1   0.1  54.1 303 4.5 0.0 0.0
  VTS1  BS  23/10/22  15:23:41.0        18.2  1.1   0.7  54.3 299 5.0 0.0 0.0
  PSZ   GE  23/10/22  15:23:41.7         9.9  1.3   0.4  54.4 306 4.6 0.0 0.0
  ZAPS  SJ  23/10/22  15:23:42.0        47.9  0.9   0.6  54.4 300 5.5 0.0 5.5
  VRSS  SJ  23/10/22  15:23:42.3        11.7  1.1  -0.1  54.5 303 4.8 0.0 0.0
  SRS   HT  23/10/22  15:23:43.1         8.4  1.2   0.1  54.6 297 4.6 0.0 0.0
  KKB   BS  23/10/22  15:23:43.5        23.0  1.0   0.4  54.6 298 5.1 0.0 0.0
  APE   GE  23/10/22  15:23:44.6        21.3  1.2  -1.0  55.0 292 5.0 0.0 0.0
  KNT   HT  23/10/22  15:23:45.9         6.0  1.2  -0.4  55.1 298 4.5 0.0 0.0
  MORC  GE  23/10/22  15:23:46.9         8.7  1.1   0.1  55.1 309 4.7 0.0 0.0
  SELS  SJ  23/10/22  15:23:49.3        11.7  1.6   0.5  55.4 301 4.7 0.0 0.0
  GRG   HT  23/10/22  15:23:49.2        45.7  1.3  -0.2  55.5 298 5.3 0.0 0.0
  ARSA  OE  23/10/22  15:24:02.4         8.2  1.1  -0.3  57.4 307 4.7 0.0 0.0
  MOA   OE  23/10/22  15:24:06.6         0.0  0.0   0.3  57.9 308 0.0 0.0 0.0
  MARCO GE  23/10/22  15:24:22.5        36.6  1.0  -0.4  60.3 300 5.4 0.0 0.0
  FUORN CH  23/10/22  15:24:26.8        10.0  1.0  -0.3  60.9 308 4.8 0.0 0.0
  MBWA  IU  23/10/22  15:24:44.5        31.2  1.1   0.0  64.0 157 5.3 0.0 0.0
  CCB   AK  23/10/22  15:24:50.9         9.2  2.5   0.8  64.3  26 4.4 0.0 0.0
  MBAR  II  23/10/22  15:25:40.5         5.7  1.1   0.1  72.5 254 4.6 0.0 0.0
  CTAO  IU  23/10/22  15:25:52.8        10.0  1.4  -0.1  74.9 133 4.7 0.0 0.0
  TAM   G   23/10/22  15:26:07.9         1.7  1.8  -0.4  77.2 289 3.8 0.0 0.0

 RMS-ERR:         1.06

 First location:  2023/10/22 15:24:31
 This location:   2023/10/22 18:13:16