Alert sss2023ptkc: determined by 43 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 43 phases used, weight 43):

  Philippine Islands Region  M=5.5  2023/08/13  01:43:05.5  20.48 N  121.68 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  HKPS  HK  23/08/13  01:44:52.0      1767.2  1.1   0.5   7.2 286 6.2 6.2 6.2
  JOW   JP  23/08/13  01:45:15.5       379.8  1.0   3.3   8.8  42 5.7 6.0 5.8
  ENH   IC  23/08/13  01:46:36.4       179.3  1.4   2.9  14.7 314 5.3 0.0 5.5
  DLV   RM  23/08/13  01:46:43.7        67.1  1.2   2.8  15.3 238 4.9 0.0 5.8
  INCN  IU  23/08/13  01:47:11.2       270.3  1.4   1.9  17.5  13 5.4 0.0 5.8
  BJT   IC  23/08/13  01:47:39.5      1297.4  0.9   0.8  20.1 348 6.2 0.0 6.2
  TNTI  GE  23/08/13  01:47:42.0       123.6  1.3  -0.4  20.5 164 5.1 0.0 5.2
  GUMO  IU  23/08/13  01:48:14.6      1617.7  1.1   1.9  23.2 104 6.3 0.0 6.4
  KUM   MY  23/08/13  01:48:35.2        37.7  1.2   1.8  25.5 236 4.9 0.0 5.4
  PLAI  GE  23/08/13  01:49:10.7       121.2  1.4   1.7  29.6 188 5.6 0.0 5.8
  ULN   IU  23/08/13  01:49:12.4       283.2  0.9   0.2  29.8 340 6.1 0.0 6.2
  YSS   IU  23/08/13  01:49:28.2       164.4  1.4   0.7  31.5  28 5.8 0.0 5.9
  MBWA  IU  23/08/13  01:50:51.8        69.5  0.8  -0.5  41.7 183 5.6 0.0 0.0
  YAK   IU  23/08/13  01:50:54.1       511.2  0.8  -1.5  41.9   6 6.5 0.0 6.3
  PET   IU  23/08/13  01:51:06.2        95.6  1.0   0.2  43.1  32 5.7 0.0 5.8
  KURK  II  23/08/13  01:51:22.9        56.2  1.2  -0.0  45.2 322 5.4 0.0 5.5
  CTAO  IU  23/08/13  01:51:37.1        41.3  0.8   0.4  47.2 148 5.4 0.0 0.0
  UOSS  II  23/08/13  01:53:13.2        12.8  1.2   0.2  60.0 288 4.8 0.0 0.0
  GNI   IU  23/08/13  01:54:01.9        40.4  1.1   1.2  67.2 306 5.4 0.0 5.7
  KIV   II  23/08/13  01:54:06.9        88.7  1.2   0.1  68.2 310 5.7 0.0 5.9
  OBN   II  23/08/13  01:54:20.1        59.3  1.0  -1.4  70.6 323 5.6 0.0 5.8
  CCB   AK  23/08/13  01:54:27.4        22.1  0.9  -1.3  71.8  27 5.2 0.0 0.0
  KEV   IU  23/08/13  01:54:31.6        43.0  0.9  -0.9  72.4 339 5.5 0.0 0.0
  CSS   GE  23/08/13  01:54:59.6        70.9  0.8  -0.7  77.1 303 5.8 0.0 5.7
  PLD   BS  23/08/13  01:55:22.8        25.5  2.1  -0.3  81.3 312 5.0 0.0 0.0
  PLD   BS  23/08/13  01:55:22.8        25.5  2.1  -0.3  81.3 312 5.0 0.0 0.0
  VTS1  BS  23/08/13  01:55:27.6        67.6  1.0  -0.2  82.2 313 5.7 0.0 5.7
  PSZ   GE  23/08/13  01:55:28.2        27.3  2.0  -0.8  82.4 319 5.0 0.0 0.0
  KKB   BS  23/08/13  01:55:29.0        43.8  1.0  -0.7  82.5 312 5.5 0.0 5.7
  KONO  IU  23/08/13  01:55:29.9        10.5  1.1  -1.2  82.9 332 4.8 0.0 0.0
  MORC  GE  23/08/13  01:55:32.1        30.8  1.5  -0.5  83.1 321 5.2 0.0 5.6
  PDG   MN  23/08/13  01:55:41.2        32.5  1.1  -0.9  85.0 314 5.4 0.0 0.0
  TIR   MN  23/08/13  01:55:41.3        52.9  0.8  -0.9  85.0 312 5.7 0.0 0.0
  ARSA  OE  23/08/13  01:55:43.1        22.4  1.5  -1.1  85.4 319 5.1 0.0 0.0
  MOA   OE  23/08/13  01:55:45.9        20.2  1.4  -0.8  85.9 320 5.1 0.0 0.0
  YKAW3 CN  23/08/13  01:55:46.1        16.4  1.1  -0.5  85.9  23 5.1 0.0 0.0
  CASY  IU  23/08/13  01:55:50.0        27.2  0.9  -0.0  87.2 184 5.4 0.0 0.0
  DRV   G   23/08/13  01:55:53.9        41.6  1.1  -1.2  88.2 173 5.6 0.0 0.0
  DRV   G   23/08/13  01:55:54.0        41.6  1.1  -1.2  88.2 173 5.6 0.0 0.0
  STU   GE  23/08/13  01:55:58.1         9.1  1.1  -0.8  88.4 322 4.9 0.0 0.0
  FUORN CH  23/08/13  01:56:00.2        22.8  0.9  -0.8  88.9 320 5.4 0.0 0.0
  AQU   MN  23/08/13  01:56:01.0        28.7  1.0  -0.2  88.9 315 5.5 0.0 5.7
  FFC   II  23/08/13  01:56:33.0         4.2  0.7  -1.2  96.1  24 5.2 0.0 0.0

 RMS-ERR:         1.21

 First location:  2023/08/13 01:52:29
 This location:   2023/08/13 03:18:20