Alert sss2023yrbm: determined by 17 phases, type A

 LOCSAT solution with earthmodel iasp91_scanloc (with start solution, 17 phases used, weight 17):

  Bulgaria  M=3.7  2023/12/17  20:54:30.3  41.91 N  26.03 E   25 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  PLD   BS  23/12/17  20:54:48.6         0.0  0.0   0.1   1.0 284 0.0 2.7 0.0
  PLD   BS  23/12/17  20:55:01.9         0.0  0.0  -0.1   1.0 284 0.0 2.7 0.0
  KKB   BS  23/12/17  20:55:03.3         0.0  0.0  -1.4   2.2 269 0.0 3.7 0.0
  VTS1  BS  23/12/17  20:55:05.9         0.0  0.0   0.9   2.2 290 0.0 3.1 0.0
  MPE   BS  23/12/17  20:55:05.2         0.0  0.0  -0.3   2.2 311 0.0 3.6 0.0
  KNT   HT  23/12/17  20:55:09.2         0.0  0.0   0.3   2.5 253 0.0 3.4 0.0
  BOSS  SJ  23/12/17  20:55:12.4         0.0  0.0   0.1   2.7 284 0.0 3.5 0.0
  ZAPS  SJ  23/12/17  20:55:14.9         0.0  0.0   0.7   2.9 300 0.0 4.5 0.0
  PRVS  SJ  23/12/17  20:55:16.2         0.0  0.0   0.1   3.0 283 0.0 3.6 0.0
  BARS  SJ  23/12/17  20:55:20.0         0.0  0.0   0.4   3.3 288 0.0 3.6 0.0
  SELS  SJ  23/12/17  20:55:27.9         0.0  0.0  -0.0   3.9 291 0.0 3.7 0.0
  KUBS  SJ  23/12/17  20:55:30.4         0.0  0.0  -0.2   4.1 310 0.0 3.9 0.0
  MDVR  RO  23/12/17  20:55:32.0         0.0  0.0  -1.5   4.3 314 0.0 3.8 0.0
  GRUS  SJ  23/12/17  20:55:35.4         0.0  0.0   0.3   4.4 299 0.0 4.0 0.0
  VRSS  SJ  23/12/17  20:55:40.5         0.0  0.0   1.1   4.7 315 0.0 3.8 0.0
  TRUS  SJ  23/12/17  20:55:39.8         0.0  0.0  -0.1   4.7 301 0.0 4.0 0.0
  TEKS  SJ  23/12/17  20:55:49.3         9.9  1.1  -0.3   5.4 301 3.8 3.8 0.0

 RMS-ERR:         0.65

 First location:  2023/12/17 20:55:46
 This location:   2023/12/17 20:56:13