Alert sss2026oqhs: determined by 44 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 44 phases used, weight 44):

  Qinghai, China  M=5.6  2026/07/28  03:34:06.3  35.39 N  99.55 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  SHL   IN  26/07/28  03:36:51.6       236.1  1.1  -3.4  11.8 216 5.5 0.0 0.0
  ULN   IU  26/07/28  03:37:19.9       315.8  1.8  -0.1  13.7  22 5.4 0.0 6.0
  BJT   IC  26/07/28  03:37:22.8        60.7  1.4  -1.1  13.9  66 4.8 0.0 0.0
  HKPS  HK  26/07/28  03:38:20.7       567.7  1.3   1.1  18.3 132 5.7 0.0 0.0
  KURK  II  26/07/28  03:38:54.2        98.1  1.2  -1.3  21.5 322 5.0 0.0 5.6
  INCN  IU  26/07/28  03:39:00.1       260.3  1.0   1.0  21.8  76 5.6 0.0 0.0
  JOW   JP  26/07/28  03:39:37.9        40.6  1.3  -1.1  25.9 101 4.9 0.0 0.0
  MALK  GE  26/07/28  03:40:33.5        50.2  1.4   0.6  32.1 217 5.2 0.0 0.0
  SBM   MY  26/07/28  03:40:58.2       148.4  1.0   0.9  35.0 158 5.8 0.0 0.0
  UOSS  II  26/07/28  03:41:31.0        12.3  1.3   1.3  38.6 267 4.6 0.0 0.0
  GNI   IU  26/07/28  03:42:08.1        62.1  1.2   2.3  42.9 293 5.4 0.0 0.0
  TNTI  GE  26/07/28  03:42:06.4        91.1  1.5  -0.2  43.2 137 5.5 0.0 6.0
  RAYN  II  26/07/28  03:42:44.6         9.4  0.9  -0.8  47.9 271 4.7 0.0 0.0
  KEV   IU  26/07/28  03:43:09.8        49.0  1.2   0.1  51.1 335 5.4 0.0 0.0
  ANTO  IU  26/07/28  03:43:15.8        85.7  1.4   0.4  51.8 296 5.5 0.0 6.0
  CSS   GE  26/07/28  03:43:24.3        32.4  0.9  -0.1  53.0 290 5.3 0.0 0.0
  MLR   RO  26/07/28  03:43:39.2        62.9  1.2   0.8  55.0 305 5.5 0.0 6.1
  ATD   G   26/07/28  03:43:48.5        35.7  1.1   0.8  56.3 260 5.3 0.0 5.8
  DRGR  RO  26/07/28  03:43:51.1        47.0  1.7   0.2  56.7 307 5.2 0.0 0.0
  PLD   BS  26/07/28  03:43:52.5        34.7  2.3   0.5  56.8 301 5.0 0.0 5.9
  GZR   RO  26/07/28  03:43:54.0        22.9  1.1   0.1  57.1 305 5.1 0.0 0.0
  VTS1  BS  26/07/28  03:43:59.0        39.7  1.8   0.7  57.7 302 5.1 0.0 0.0
  BZS   RO  26/07/28  03:43:58.8        32.0  1.0   0.2  57.8 306 5.3 0.0 0.0
  KKB   BS  26/07/28  03:44:00.5        50.6  1.5  -0.2  58.1 301 5.3 0.0 5.9
  APE   GE  26/07/28  03:44:00.3        25.1  1.6  -0.7  58.1 295 5.0 0.0 5.8
  PSZ   GE  26/07/28  03:44:01.4        44.3  1.8   0.2  58.1 309 5.2 0.0 5.9
  MORC  GE  26/07/28  03:44:07.1        39.4  1.0   0.0  59.0 312 5.4 0.0 5.9
  MBWA  IU  26/07/28  03:44:09.4        56.5  0.9   0.5  59.7 158 5.6 0.0 0.0
  KONO  IU  26/07/28  03:44:13.8        20.2  1.6  -0.2  60.0 324 4.9 0.0 0.0
  LSK   AC  26/07/28  03:44:16.5        47.2  1.1  -1.0  60.5 300 5.4 0.0 0.0
  TIR   MN  26/07/28  03:44:17.0        29.8  0.9  -0.7  60.5 302 5.3 0.0 0.0
  ARSA  OE  26/07/28  03:44:21.9        31.1  1.4   0.0  61.1 310 5.1 0.0 0.0
  MOA   OE  26/07/28  03:44:25.4        26.4  1.5  -0.2  61.7 311 5.1 0.0 0.0
  GRFO  IU  26/07/28  03:44:33.9        66.5  1.1   0.7  62.8 313 5.6 0.0 6.0
  MARCO GE  26/07/28  03:44:39.3        61.8  1.4  -0.2  63.8 302 5.5 0.0 6.0
  STU   GE  26/07/28  03:44:43.8        34.1  1.0   0.1  64.4 313 5.4 0.0 0.0
  FUORN CH  26/07/28  03:44:45.5        37.8  1.0   0.0  64.7 311 5.4 0.0 5.7
  CCB   AK  26/07/28  03:45:00.8        28.5  1.9  -0.5  67.1  25 5.0 0.0 5.9
  CTAO  IU  26/07/28  03:45:22.9        14.2  1.6   0.1  71.0 134 4.8 0.0 0.0
  CTRE  CA  26/07/28  03:45:35.5        14.6  1.4  -0.0  72.7 310 4.9 0.0 0.0
  VOI   GE  26/07/28  03:45:53.3        23.8  1.4   0.6  76.0 230 5.1 0.0 0.0
  COI   SS  26/07/28  03:46:14.4        31.2  0.9  -0.2  79.5 312 5.4 0.0 0.0
  TAM   G   26/07/28  03:46:17.5         1.6  2.0  -0.1  80.1 291 3.8 0.0 0.0
  FFC   II  26/07/28  03:46:57.1        34.4  0.8  -0.9  88.0  12 5.6 0.0 5.7

 RMS-ERR:         0.87

 First location:  2026/07/28 03:44:30
 This location:   2026/07/28 04:30:11