Alert sss2025slad: determined by 25 phases, type A

 LOCSAT solution with earthmodel iasp91_scanloc (with start solution, 25 phases used, weight 25):

  Off East Coast of Kamchatka  M=4.9  2025/09/20  04:12:38.1  53.00 N  161.39 E   5 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  YAK   IU  25/09/20  04:17:01.0       181.5  0.8  -0.9  19.1 311 5.4 0.0 5.2
  CCB   AK  25/09/20  04:18:27.9         8.3  1.2  -1.6  27.9  45 4.4 0.0 0.0
  ULN   IU  25/09/20  04:19:25.4         7.9  0.8  -0.2  34.3 284 4.7 0.0 0.0
  KURK  II  25/09/20  04:21:20.2         4.7  0.7  -1.4  48.4 303 4.5 0.0 0.0
  MORC  GE  25/09/20  04:24:10.6        14.1  1.2   0.7  73.1 336 4.9 0.0 0.0
  PSZ   GE  25/09/20  04:24:17.1         7.1  1.1   0.5  74.3 334 4.7 0.0 5.6
  DRGR  RO  25/09/20  04:24:16.9         9.5  1.0  -1.2  74.5 332 4.8 0.0 0.0
  GRFO  IU  25/09/20  04:24:19.5        15.3  1.2   0.8  74.6 340 5.0 0.0 0.0
  MLR   RO  25/09/20  04:24:20.5        22.2  0.8   1.2  74.7 329 5.3 0.0 0.0
  MOA   OE  25/09/20  04:24:25.5         7.2  1.4   0.5  75.7 338 4.6 0.0 0.0
  GZR   RO  25/09/20  04:24:25.5        11.2  0.9   0.2  75.8 331 4.9 0.0 0.0
  BZS   RO  25/09/20  04:24:26.0         9.5  1.0  -0.1  75.9 332 4.8 0.0 0.0
  ARSA  OE  25/09/20  04:24:27.5        11.6  1.1   1.0  76.0 337 4.9 0.0 0.0
  VRSS  SJ  25/09/20  04:24:29.3         9.3  1.0   0.1  76.4 332 4.8 0.0 0.0
  TEKS  SJ  25/09/20  04:24:34.5         8.5  1.3  -0.4  77.5 333 4.7 0.0 0.0
  FUORN CH  25/09/20  04:24:37.7         6.9  0.9   1.3  77.7 340 4.8 0.0 0.0
  ZAPS  SJ  25/09/20  04:24:36.2       120.0  1.0  -0.4  77.7 330 6.0 0.0 5.9
  PLD   BS  25/09/20  04:24:39.6        13.4  0.9   0.9  78.1 329 5.1 0.0 0.0
  VTS1  BS  25/09/20  04:24:37.4         6.5  0.9  -1.5  78.2 330 4.7 0.0 0.0
  SELS  SJ  25/09/20  04:24:39.2         8.8  1.0  -0.2  78.2 331 4.8 0.0 0.0
  KKB   BS  25/09/20  04:24:43.5        11.5  0.9   0.5  78.9 330 5.0 0.0 0.0
  SRS   HT  25/09/20  04:24:45.9        14.8  0.9   0.0  79.4 329 5.1 0.0 0.0
  KNT   HT  25/09/20  04:24:47.2        31.6  1.0   0.4  79.6 329 5.4 0.0 0.0
  GRG   HT  25/09/20  04:24:48.9        15.0  0.9   0.3  79.9 330 5.1 0.0 0.0
  RAYN  II  25/09/20  04:25:18.5        11.6  0.8  -0.5  85.8 304 5.1 0.0 0.0

 RMS-ERR:         0.83

 First location:  2025/09/20 04:25:50
 This location:   2025/09/20 04:35:40