Alert sss2023vvbz: determined by 16 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 16 phases used, weight 16):

  Northern Sumatra, Indonesia  M=5.0  2023/11/07  09:06:27.2  5.24 N  97.18 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  MALK  GE  23/11/07  09:10:23.7       157.6  1.1   0.8  16.8 282 5.3 0.0 5.3
  KURK  II  23/11/07  09:15:07.5         2.7  0.8   2.0  48.1 344 4.2 0.0 0.0
  RAYN  II  23/11/07  09:15:42.9        21.3  1.0  -1.0  52.9 296 5.1 0.0 0.0
  TIRR  GE  23/11/07  09:17:45.8        12.6  0.9  -0.9  71.3 315 5.0 0.0 0.0
  MLR   RO  23/11/07  09:17:58.8        18.8  1.5   0.7  73.2 316 5.0 0.0 0.0
  KKB   BS  23/11/07  09:18:06.4        26.2  1.1  -0.6  74.6 312 5.3 0.0 0.0
  VTS1  BS  23/11/07  09:18:07.1        12.9  0.9   0.0  74.7 313 5.0 0.0 0.0
  KNT   HT  23/11/07  09:18:06.9        14.2  1.5  -0.7  74.7 311 4.8 0.0 0.0
  GRG   HT  23/11/07  09:18:08.5        50.2  0.9  -1.1  75.1 311 5.6 0.0 0.0
  ZAPS  SJ  23/11/07  09:18:10.0        86.0  0.8  -0.1  75.2 313 5.9 0.0 5.7
  DRGR  RO  23/11/07  09:18:12.8        12.0  0.9   0.6  75.6 317 5.0 0.0 0.0
  SELS  SJ  23/11/07  09:18:16.3        14.4  0.9  -0.1  76.3 313 5.1 0.0 0.0
  PSZ   GE  23/11/07  09:18:24.8        10.4  1.1   1.0  77.6 318 4.8 0.0 0.0
  MORC  GE  23/11/07  09:18:32.2        11.2  1.0  -1.0  79.3 320 4.9 0.0 0.0
  MARCO GE  23/11/07  09:18:33.5        20.8  1.3  -3.9  80.0 310 5.1 0.0 0.0
  TAM   G   23/11/07  09:19:29.6         2.1  1.1   4.2  89.5 293 4.3 0.0 0.0

 RMS-ERR:         1.67

 First location:  2023/11/07 09:25:42
 This location:   2023/11/07 09:25:42