Alert sss2025ovgy: determined by 37 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 37 phases used, weight 37):

  Kuril Islands  M=5.4  2025/07/30  20:51:42.5  49.20 N  156.37 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  PET   IU  25/07/30  20:52:46.5         0.0  0.0   1.5   4.1  20 0.0 5.3 0.0
  YSS   IU  25/07/30  20:54:01.4        75.3  1.1   3.8   9.4 261 5.0 0.0 5.6
  YAK   IU  25/07/30  20:56:10.1       197.0  0.9  -0.6  19.5 321 5.4 0.0 5.4
  INCN  IU  25/07/30  20:57:00.9        72.0  1.0  -0.2  24.4 253 5.1 0.0 0.0
  BJT   IC  25/07/30  20:57:47.2        11.1  1.0  -1.7  29.7 267 4.7 0.0 6.0
  ULN   IU  25/07/30  20:58:09.2         4.9  0.9  -1.3  32.1 287 4.4 0.0 0.0
  CCB   AK  25/07/30  20:58:16.3        13.9  0.9   0.2  32.7  41 4.8 0.0 0.0
  KURK  II  25/07/30  21:00:18.5        20.0  0.9  -1.4  47.6 303 5.1 0.0 0.0
  SUW   PL  25/07/30  21:02:52.2         8.4  1.2  -0.7  69.5 333 4.7 0.0 0.0
  KIV   II  25/07/30  21:02:58.3        35.3  0.9   0.5  70.3 316 5.4 0.0 5.8
  GNI   IU  25/07/30  21:03:11.0        49.0  1.6   1.4  72.3 312 5.3 0.0 6.2
  MORC  GE  25/07/30  21:03:25.4        89.7  1.0   0.2  74.9 334 5.8 0.0 5.8
  PSZ   GE  25/07/30  21:03:31.0        45.2  1.3   0.4  75.9 332 5.4 0.0 5.6
  TIRR  GE  25/07/30  21:03:30.6        49.0  0.9  -0.3  75.9 325 5.6 0.0 0.0
  DRGR  RO  25/07/30  21:03:30.7        33.7  1.1  -0.3  75.9 329 5.4 0.0 0.0
  GRFO  IU  25/07/30  21:03:35.8       104.7  1.0   0.5  76.7 338 5.9 0.0 6.0
  BZS   RO  25/07/30  21:03:38.1        62.3  1.1  -0.8  77.3 329 5.6 0.0 5.7
  MOA   OE  25/07/30  21:03:40.6        38.1  1.0   0.3  77.6 335 5.4 0.0 0.0
  UOSS  II  25/07/30  21:03:39.5        71.7  1.1  -0.4  77.6 294 5.7 0.0 5.8
  ARSA  OE  25/07/30  21:03:41.9        46.1  1.1   0.6  77.8 334 5.5 0.0 5.8
  VRSS  SJ  25/07/30  21:03:41.5        84.5  1.1  -0.4  77.9 329 5.8 0.0 5.8
  ANTO  IU  25/07/30  21:03:42.9        47.4  1.1   0.4  78.0 319 5.5 0.0 0.0
  STU   GE  25/07/30  21:03:43.4        40.8  1.0   0.5  78.0 339 5.5 0.0 0.0
  TEKS  SJ  25/07/30  21:03:47.3        41.3  1.2  -0.7  79.0 330 5.4 0.0 5.7
  ZAPS  SJ  25/07/30  21:03:48.0       391.0  1.0  -0.5  79.1 328 6.5 0.0 6.3
  PLD   BS  25/07/30  21:03:49.7        23.1  1.2   0.1  79.3 326 5.1 0.0 0.0
  VTS1  BS  25/07/30  21:03:50.3        55.8  1.1  -0.1  79.4 327 5.6 0.0 0.0
  SELS  SJ  25/07/30  21:03:50.9        32.1  1.0  -0.7  79.6 329 5.4 0.0 5.7
  FUORN CH  25/07/30  21:03:53.3        32.6  1.3   0.9  79.8 337 5.3 0.0 5.6
  KKB   BS  25/07/30  21:03:54.2        23.7  1.7  -0.1  80.1 327 5.0 0.0 0.0
  SRS   HT  25/07/30  21:03:56.1        42.2  1.0  -0.7  80.6 326 5.5 0.0 0.0
  PDG   MN  25/07/30  21:03:57.5        52.0  1.0  -1.2  80.9 329 5.6 0.0 0.0
  CSS   GE  25/07/30  21:04:03.2        74.7  1.0  -0.1  81.9 316 5.8 0.0 5.9
  AQU   MN  25/07/30  21:04:09.7        33.0  1.1   1.1  82.9 333 5.4 0.0 0.0
  MSBI  GE  25/07/30  21:04:14.7        29.5  1.1   0.7  83.9 313 5.3 0.0 0.0
  KARP  GE  25/07/30  21:04:14.3        71.6  1.0  -0.4  84.0 321 5.7 0.0 0.0
  RAYN  II  25/07/30  21:04:18.3        20.1  1.4  -0.4  84.9 301 5.1 0.0 6.0

 RMS-ERR:         0.97

 First location:  2025/07/30 21:04:32
 This location:   2025/07/30 21:29:23