Alert sss2023antj: determined by 27 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 27 phases used, weight 27):

  Vanuatu Islands  Mwp=6.6  2023/01/08  12:32:40.5  14.92 S  166.93 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  HNR   IU  23/01/08  12:34:48.8      7337.8  0.8   1.9   8.8 308 7.0 7.3 7.3
  CTAO  IU  23/01/08  12:37:17.1       435.7  1.1  -0.4  20.4 252 5.7 0.0 6.3
  SNZO  IU  23/01/08  12:38:27.9       306.2  1.3   3.9  27.2 167 5.9 0.0 6.7
  SAUI  GE  23/01/08  12:39:39.2       962.7  1.0   1.0  35.6 277 6.6 0.0 7.2
  TNTI  GE  23/01/08  12:40:33.9       273.4  1.3   0.7  42.2 288 6.0 0.0 6.7
  MBWA  IU  23/01/08  12:40:57.4       388.5  1.6  -0.4  45.2 255 6.1 0.0 6.9
  MIDW  IU  23/01/08  12:41:00.7         0.0  0.0   0.7  45.7  19 0.0 0.0 0.0
  PLAI  GE  23/01/08  12:41:23.0       757.0  1.0  -0.1  48.4 271 6.6 0.0 7.0
  DRV   G   23/01/08  12:42:09.1       789.6  1.6  -0.3  54.7 193 6.5 0.0 0.0
  JOW   JP  23/01/08  12:42:19.6       680.5  0.7   0.4  56.1 318 6.8 0.0 7.0
  CASY  IU  23/01/08  12:43:08.3       286.4  1.2  -0.5  63.2 202 6.2 0.0 7.0
  HKPS  HK  23/01/08  12:43:13.3       243.4  1.1   1.6  63.7 305 6.2 0.0 6.7
  MNAI  GE  23/01/08  12:43:11.2       782.0  1.9  -1.9  63.7 273 6.5 0.0 7.3
  INCN  IU  23/01/08  12:43:17.1       300.7  1.1  -0.0  64.6 325 6.3 0.0 6.9
  YSS   IU  23/01/08  12:43:22.8       869.1  0.9   0.3  65.6 342 6.8 0.0 7.2
  PET   IU  23/01/08  12:43:39.9       622.8  1.0   0.1  68.3 355 6.6 0.0 6.9
  KUM   MY  23/01/08  12:43:44.1       278.3  1.3  -0.7  68.7 282 6.2 0.0 7.0
  ENH   IC  23/01/08  12:43:58.9       674.1  1.2  -1.3  71.4 310 6.6 0.0 7.0
  BJT   IC  23/01/08  12:44:05.3       246.8  1.2  -0.5  72.4 322 6.1 0.0 7.0
  QSPA  IU  23/01/08  12:44:21.6      1394.3  1.0  -0.8  75.0 180 7.0 0.0 7.3
  ULN   IU  23/01/08  12:45:00.8       348.1  1.4  -0.4  82.3 324 6.3 0.0 7.0
  YAK   IU  23/01/08  12:44:59.8      1110.4  1.3  -1.2  82.3 343 6.8 0.0 7.3
  MALK  GE  23/01/08  12:45:35.5       195.8  1.5   0.8  88.7 279 6.1 0.0 7.0
  PMSA  IU  23/01/08  12:45:47.5       508.9  1.3  -0.4  91.5 161 6.8 0.0 7.3
  SNAA  GE  23/01/08  12:45:53.8       277.4  1.0  -1.5  93.1 183 6.7 0.0 7.2
  KURK  II  23/01/08  12:46:26.1        19.7  1.3  -0.9 100.4 320 5.8 0.0 6.6
  FFC   II  23/01/08  12:46:37.3        13.5  1.0  -0.1 102.8  36 5.8 0.0 0.0

 RMS-ERR:         1.16

 First location:  2023/01/08 12:44:43
 This location:   2023/01/08 13:20:26