Alert sss2023xyer: determined by 29 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 29 phases used, weight 29):

  Vanuatu Islands  Mw(mB)=7.0  2023/12/07  12:56:26.0  20.63 S  169.40 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  SNZO  IU  23/12/07  13:01:12.7       828.3  0.9   1.9  21.2 169 6.1 0.0 6.6
  CTAO  IU  23/12/07  13:01:18.7       453.9  1.2   1.4  21.7 267 5.7 0.0 6.4
  GUMO  IU  23/12/07  13:04:16.7       780.0  1.5   1.7  41.9 323 6.4 0.0 7.2
  MBWA  IU  23/12/07  13:04:51.0       933.5  0.9  -0.7  46.2 260 6.7 0.0 6.9
  TNTI  GE  23/12/07  13:04:52.8       270.2  1.4   0.7  46.3 292 6.0 0.0 6.8
  DRV   G   23/12/07  13:05:17.5       497.4  1.3  -0.6  49.7 195 6.3 0.0 6.9
  MIDW  IU  23/12/07  13:05:24.5       341.1  0.7   2.4  50.5  15 6.5 0.0 7.0
  PLAI  GE  23/12/07  13:05:28.6      1216.5  0.9  -0.5  51.1 275 6.9 0.0 7.1
  JCJ   JP  23/12/07  13:05:52.0       127.8  0.9  -0.4  54.5 330 5.9 0.0 6.0
  VNDA  GT  23/12/07  13:06:11.7       300.3  2.2  -0.1  57.0 182 5.9 0.0 6.9
  CASY  IU  23/12/07  13:06:25.1       413.1  1.1   0.1  58.9 204 6.4 0.0 6.9
  SBM   MY  23/12/07  13:06:36.7       354.0  1.6  -0.1  60.5 285 6.2 0.0 7.0
  JOW   JP  23/12/07  13:06:45.3       759.7  1.0   0.3  62.0 318 6.7 0.0 7.1
  MNAI  GE  23/12/07  13:07:15.5      1961.7  0.9  -0.6  66.4 274 7.2 0.0 7.3
  HKPS  HK  23/12/07  13:07:31.5       353.8  0.9   1.0  68.9 305 6.4 0.0 7.0
  QSPA  IU  23/12/07  13:07:33.9      1513.6  1.0   0.0  69.3 180 7.0 0.0 7.5
  INCN  IU  23/12/07  13:07:40.6       821.6  1.5  -0.0  70.7 325 6.6 0.0 7.2
  YSS   IU  23/12/07  13:07:47.0       552.2  1.1   0.6  71.7 341 6.6 0.0 7.2
  KUM   MY  23/12/07  13:07:50.9       419.4  1.3  -0.8  72.2 283 6.4 0.0 7.0
  PET   IU  23/12/07  13:08:00.5       304.0  0.6  -0.6  74.2 353 6.6 0.0 6.9
  PET   IU  23/12/07  13:08:00.6       304.0  0.6  -0.6  74.2 353 6.6 0.0 6.9
  ENH   IC  23/12/07  13:08:16.5       646.8  1.1  -0.9  76.8 310 6.6 0.0 7.1
  MSW   AV  23/12/07  13:08:17.6       604.6  0.8  -1.3  77.3  14 6.7 0.0 7.0
  BJT   IC  23/12/07  13:08:25.1       650.6  0.7  -0.2  78.3 321 6.8 0.0 7.1
  SNAA  GE  23/12/07  13:09:13.7       471.2  1.0  -1.3  87.5 182 6.6 0.0 7.2
  ULN   IU  23/12/07  13:09:16.4       549.9  1.1  -0.1  88.3 324 6.7 0.0 7.2
  YAK   IU  23/12/07  13:09:15.6       563.4  1.1  -1.4  88.5 343 6.7 0.0 7.3
  MALK  GE  23/12/07  13:09:35.2       289.4  1.7   0.2  91.9 278 6.4 0.0 7.1
  YKAW3 CN  23/12/07  13:10:19.3        22.2  1.0  -0.1 102.0  27 6.0 0.0 0.0

 RMS-ERR:         0.94

 First location:  2023/12/07 13:09:14
 This location:   2023/12/07 15:51:03