Alert sss2023rosa: determined by 17 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 17 phases used, weight 17):

  South of Aleutian Islands  M=4.8  2023/09/07  23:07:06.1  49.27 N  169.09 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  PET   IU  23/09/07  23:08:56.4       261.3  1.0   0.3   7.5 304 5.4 5.4 0.0
  ULN   IU  23/09/07  23:14:40.1         6.3  1.2  -0.8  39.9 292 4.4 0.0 0.0
  MORC  GE  23/09/07  23:19:04.7        12.2  1.2  -1.5  78.0 342 4.9 0.0 0.0
  GNI   IU  23/09/07  23:19:07.9        18.2  1.2   1.6  78.0 320 5.0 0.0 0.0
  HGN   NL  23/09/07  23:19:10.9         7.1  1.3  -0.5  78.9 349 4.6 0.0 0.0
  PSZ   GE  23/09/07  23:19:12.9         7.8  1.0  -0.1  79.2 340 4.8 0.0 0.0
  DRGR  RO  23/09/07  23:19:14.2         6.9  1.2  -0.8  79.6 337 4.6 0.0 0.0
  MLR   RO  23/09/07  23:19:17.6        16.1  1.7   0.7  80.0 335 4.9 0.0 0.0
  MOA   OE  23/09/07  23:19:19.9         6.2  1.0   0.2  80.5 343 4.7 0.0 0.0
  GZR   RO  23/09/07  23:19:21.9         8.1  1.0  -0.1  80.9 337 4.8 0.0 0.0
  BZS   RO  23/09/07  23:19:21.8         8.1  1.0  -0.6  81.0 338 4.8 0.0 0.0
  VRSS  SJ  23/09/07  23:19:25.4         9.1  1.6   0.1  81.5 338 4.6 0.0 0.0
  FUORN CH  23/09/07  23:19:31.2         6.1  1.3   1.5  82.4 346 4.5 0.0 0.0
  TEKS  SJ  23/09/07  23:19:31.0         7.2  1.1   0.6  82.5 339 4.7 0.0 0.0
  ZAPS  SJ  23/09/07  23:19:28.9        82.3  0.9  -3.6  82.9 336 5.9 0.0 5.7
  VTS1  BS  23/09/07  23:19:35.3         6.7  0.8   0.4  83.4 335 4.8 0.0 0.0
  GRG   HT  23/09/07  23:19:46.5        42.2  1.8   2.7  85.1 335 5.3 0.0 0.0

 RMS-ERR:         1.34

 First location:  2023/09/07 23:20:52
 This location:   2023/09/07 23:20:52