Alert sss2023iziz: determined by 18 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 18 phases used, weight 18):

  Luzon, Philippines  M=5.1  2023/05/08  17:13:39.5  17.18 N  122.29 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  SHL   IN  23/05/08  17:19:44.2        20.8  0.8   0.2  29.5 292 5.0 0.0 6.2
  ULN   IU  23/05/08  17:20:15.0         7.2  1.1  -0.1  33.1 341 4.5 0.0 0.0
  KURK  II  23/05/08  17:22:20.1        10.1  0.8  -0.1  48.2 324 4.8 0.0 0.0
  KIV   II  23/05/08  17:24:57.8        19.7  0.8   1.0  70.8 311 5.2 0.0 0.0
  RAYN  II  23/05/08  17:25:02.1        12.3  1.1   1.0  71.5 290 4.9 0.0 0.0
  SUW   PL  23/05/08  17:25:56.7        18.6  1.0  -0.4  81.4 324 5.2 0.0 0.0
  MLR   RO  23/05/08  17:26:01.3         6.8  0.8  -0.0  82.1 315 4.8 0.0 0.0
  VTS1  BS  23/05/08  17:26:15.9        11.4  1.0   0.5  84.9 313 4.9 0.0 0.0
  ZAPS  SJ  23/05/08  17:26:17.0        85.2  0.9   0.5  85.1 314 5.9 0.0 5.7
  KKB   BS  23/05/08  17:26:16.8        17.7  0.8  -0.3  85.2 312 5.2 0.0 0.0
  VRSS  SJ  23/05/08  17:26:17.8        17.0  1.0  -0.0  85.3 316 5.2 0.0 0.0
  GRG   HT  23/05/08  17:26:20.0        30.8  0.9  -1.1  86.0 312 5.5 0.0 0.0
  SELS  SJ  23/05/08  17:26:22.0        11.4  1.5   0.3  86.1 314 4.8 0.0 0.0
  TEKS  SJ  23/05/08  17:26:24.6         7.4  1.3  -0.1  86.7 316 4.7 0.0 0.0
  KTHA  GE  23/05/08  17:26:25.1        25.6  0.7  -1.2  87.1 307 5.5 0.0 0.0
  IGT   HT  23/05/08  17:26:29.5        10.9  0.5  -1.2  88.0 311 5.3 0.0 5.8
  YKAW3 CN  23/05/08  17:26:34.7         1.9  1.1   0.6  88.8  23 4.3 0.0 0.0
  FUORN CH  23/05/08  17:26:49.0         5.9  0.9   0.5  91.8 320 5.0 0.0 0.0

 RMS-ERR:         0.64

 First location:  2023/05/08 17:36:03
 This location:   2023/05/08 17:36:03