Alert sss2023illa: determined by 37 phases, type A

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

  Ryukyu Islands, Japan  M=4.9  2023/05/01  02:21:02.3  26.08 N  128.72 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  JOW   JP  23/05/01  02:21:18.5         0.0  0.0  -0.4   0.9 332 0.0 5.2 0.0
  BJT   IC  23/05/01  02:25:06.5        16.9  0.8   1.2  17.4 326 4.4 0.0 0.0
  ENH   IC  23/05/01  02:25:07.5        16.1  1.0   1.6  17.4 288 4.3 0.0 5.0
  YSS   IU  23/05/01  02:26:15.2       134.4  1.1   1.8  23.7  24 5.3 0.0 0.0
  ULN   IU  23/05/01  02:26:48.6        27.6  1.2  -1.2  27.6 328 4.9 0.0 0.0
  SHL   IN  23/05/01  02:27:37.4        45.5  1.2  -1.2  33.1 277 5.3 0.0 0.0
  YAK   IU  23/05/01  02:28:03.1        46.0  1.0   0.4  36.0   1 5.3 0.0 0.0
  PLAI  GE  23/05/01  02:28:05.2        78.3  1.1  -0.8  36.5 198 5.5 0.0 0.0
  KURK  II  23/05/01  02:29:18.3         7.6  1.5  -1.1  45.2 317 4.4 0.0 0.0
  CTAO  IU  23/05/01  02:29:50.0         8.2  1.0   1.4  49.2 158 4.6 0.0 0.0
  CCB   AK  23/05/01  02:31:31.0         6.1  2.6  -4.4  63.8  28 4.2 0.0 0.0
  KIV   II  23/05/01  02:32:12.5        24.1  1.2   0.3  69.5 310 5.2 0.0 0.0
  RAYN  II  23/05/01  02:32:40.1        15.3  1.7  -0.0  74.2 289 4.8 0.0 0.0
  ANTO  IU  23/05/01  02:33:01.3        14.9  1.4   0.2  77.8 309 4.9 0.0 0.0
  YKAW3 CN  23/05/01  02:33:03.9         3.1  0.9   0.9  78.2  25 4.4 0.0 0.0
  TIRR  GE  23/05/01  02:33:06.6        11.4  1.6  -0.1  78.9 314 4.7 0.0 0.0
  CSS   GE  23/05/01  02:33:09.8        21.9  0.8  -0.3  79.5 304 5.3 0.0 0.0
  MLR   RO  23/05/01  02:33:13.0        14.5  1.3   0.2  80.0 316 4.9 0.0 0.0
  DRGR  RO  23/05/01  02:33:20.3         7.4  1.8   0.2  81.3 318 4.5 0.0 0.0
  GZR   RO  23/05/01  02:33:23.7         6.9  1.4   0.2  82.0 317 4.6 0.0 0.0
  PLD   BS  23/05/01  02:33:25.8        10.6  1.3   0.6  82.3 313 4.8 0.0 0.0
  MORC  GE  23/05/01  02:33:28.0         4.8  1.2   0.4  82.8 323 4.5 0.0 0.0
  VRSS  SJ  23/05/01  02:33:28.7         8.0  1.4  -0.1  83.0 317 4.6 0.0 0.0
  VTS1  BS  23/05/01  02:33:29.3        16.0  1.5   0.2  83.0 314 4.9 0.0 0.0
  ZAPS  SJ  23/05/01  02:33:29.6        66.8  1.0   0.2  83.1 315 5.7 0.0 5.6
  KKB   BS  23/05/01  02:33:31.2        20.3  1.1  -0.2  83.5 314 5.1 0.0 0.0
  SRS   HT  23/05/01  02:33:30.4        13.9  1.1  -1.3  83.5 313 5.0 0.0 0.0
  KNT   HT  23/05/01  02:33:32.9        10.2  1.7  -1.0  84.0 313 4.7 0.0 0.0
  SELS  SJ  23/05/01  02:33:34.3         0.0  0.0  -0.2  84.1 316 0.0 0.0 0.0
  TEKS  SJ  23/05/01  02:33:35.5         4.7  1.5  -0.4  84.4 317 4.4 0.0 0.0
  THERA GE  23/05/01  02:33:35.0        13.4  1.2  -1.8  84.6 308 4.9 0.0 0.0
  MOA   OE  23/05/01  02:33:42.8         7.2  2.0   0.6  85.6 322 4.5 0.0 0.0
  PDG   MN  23/05/01  02:33:42.3         8.8  1.1  -0.1  85.7 316 4.8 0.0 0.0
  TIR   MN  23/05/01  02:33:45.7        18.7  1.4   2.4  85.8 315 5.1 0.0 0.0
  IGT   HT  23/05/01  02:33:47.6         6.8  1.3   1.1  86.5 313 4.6 0.0 0.0
  FFC   II  23/05/01  02:33:55.8         8.2  1.1   0.9  88.3  27 4.9 0.0 0.0
  FUORN CH  23/05/01  02:33:56.4         6.2  2.1   0.1  88.5 323 4.5 0.0 0.0

 RMS-ERR:         1.16

 First location:  2023/05/01 02:34:24
 This location:   2023/05/01 02:56:31