Alert sss2025obwa: determined by 51 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 51 phases used, weight 51):

  Philippine Islands Region  Mw(mB)=5.6  2025/07/20  05:45:29.3  19.67 N  121.43 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  HKPS  HK  25/07/20  05:47:17.0       411.1  0.9   1.1   7.3 292 5.6 6.1 0.0
  JOW   JP  25/07/20  05:47:48.2       754.9  0.7   1.8   9.5  40 6.2 0.0 6.0
  INCN  IU  25/07/20  05:49:44.2        83.3  1.1   0.9  18.4  13 5.0 0.0 5.5
  SBM   MY  25/07/20  05:49:57.1       267.9  1.3   2.1  19.4 209 5.4 0.0 5.7
  JCJ   JP  25/07/20  05:50:09.6       341.8  1.7   2.9  20.4  65 5.4 0.0 6.0
  BJT   IC  25/07/20  05:50:11.3       133.0  0.8   0.7  20.8 349 5.4 0.0 5.7
  GUMO  IU  25/07/20  05:50:36.3       581.5  1.1  -0.6  23.2 102 5.9 0.0 6.1
  PLAI  GE  25/07/20  05:51:26.6       141.6  1.1   1.2  28.7 188 5.7 0.0 0.0
  ULN   IU  25/07/20  05:51:43.0        82.3  1.3   1.0  30.5 341 5.5 0.0 5.7
  YSS   IU  25/07/20  05:51:58.3       223.8  1.1  -0.2  32.4  28 6.0 0.0 6.1
  MBWA  IU  25/07/20  05:53:08.1        76.5  1.0  -1.3  40.9 182 5.6 0.0 0.0
  MALK  GE  25/07/20  05:53:15.8        56.2  1.3   2.0  41.1 260 5.3 0.0 0.0
  YAK   IU  25/07/20  05:53:24.8       110.2  0.5  -1.3  42.7   6 6.0 0.0 5.9
  PET   IU  25/07/20  05:53:35.9       280.4  1.5  -0.3  44.0  32 6.0 0.0 6.4
  KURK  II  25/07/20  05:53:51.7        34.1  2.0   1.0  45.7 323 4.9 0.0 5.6
  CTAO  IU  25/07/20  05:53:55.5         9.0  1.4  -0.5  46.6 147 4.5 0.0 0.0
  CTAO  IU  25/07/20  05:53:55.6         9.0  1.4  -0.5  46.6 147 4.5 0.0 0.0
  GNI   IU  25/07/20  05:56:28.5        74.9  1.0   2.2  67.5 306 5.7 0.0 6.1
  KIV   II  25/07/20  05:56:34.3       160.0  1.5   1.5  68.5 311 5.9 0.0 6.3
  RAYN  II  25/07/20  05:56:41.2        98.8  1.2  -0.1  69.9 289 5.7 0.0 6.0
  OBN   II  25/07/20  05:56:47.8       181.3  1.4  -0.5  71.1 323 6.0 0.0 6.3
  KEV   IU  25/07/20  05:57:00.1       141.1  1.2  -0.3  73.1 339 5.9 0.0 6.2
  ATD   G   25/07/20  05:57:16.4        81.8  1.4   1.5  75.5 277 5.6 0.0 6.1
  ANTO  IU  25/07/20  05:57:20.6        65.7  1.5  -0.0  76.5 308 5.5 0.0 5.9
  MSBI  GE  25/07/20  05:57:22.2        37.3  1.8   0.5  76.7 299 5.2 0.0 5.8
  CSS   GE  25/07/20  05:57:25.4       102.9  1.3  -0.1  77.4 303 5.8 0.0 6.0
  TIRR  GE  25/07/20  05:57:30.9        61.8  1.4  -0.4  78.4 313 5.5 0.0 5.9
  SUW   PL  25/07/20  05:57:32.9       129.8  1.0  -0.7  78.9 324 6.0 0.0 6.0
  PLD   BS  25/07/20  05:57:48.5        52.5  1.6  -0.4  81.7 312 5.4 0.0 6.0
  KARP  GE  25/07/20  05:57:47.8       120.3  1.1  -2.9  82.0 305 5.9 0.0 0.0
  VTS1  BS  25/07/20  05:57:53.7       129.8  1.4   0.1  82.6 313 5.9 0.0 6.2
  PSZ   GE  25/07/20  05:57:55.0        51.3  1.4  -0.2  82.9 319 5.4 0.0 5.9
  KKB   BS  25/07/20  05:57:54.8       104.0  1.4  -0.5  82.9 312 5.8 0.0 6.0
  THERA GE  25/07/20  05:57:54.6       119.4  1.1  -1.4  83.1 306 5.9 0.0 6.1
  KONO  IU  25/07/20  05:57:56.8        18.8  2.1  -1.2  83.5 332 4.8 0.0 5.6
  MORC  GE  25/07/20  05:57:58.9        68.6  1.5  -0.1  83.6 321 5.5 0.0 6.0
  VOI   GE  25/07/20  05:57:59.8        73.2  1.6   0.3  83.9 244 5.5 0.0 0.0
  RGN   GE  25/07/20  05:58:01.1       103.7  1.4   0.3  84.0 326 5.8 0.0 6.2
  KTHA  GE  25/07/20  05:58:04.2       120.2  1.3  -1.4  84.9 307 5.9 0.0 6.1
  TIR   MN  25/07/20  05:58:07.2       194.4  1.1  -0.7  85.4 312 6.2 0.0 6.4
  PDG   MN  25/07/20  05:58:07.1        77.7  1.3  -0.8  85.4 314 5.7 0.0 6.0
  ARSA  OE  25/07/20  05:58:09.7        56.3  1.4  -0.6  85.9 319 5.5 0.0 5.9
  CASY  IU  25/07/20  05:58:10.1        69.9  1.1   0.3  86.3 184 5.7 0.0 0.0
  MOA   OE  25/07/20  05:58:12.5        62.3  1.6  -0.3  86.4 320 5.5 0.0 6.0
  YKAW3 CN  25/07/20  05:58:13.1       112.8  0.7  -1.5  86.8  23 6.2 0.0 6.1
  GRFO  IU  25/07/20  05:58:17.1        18.8  2.2  -0.4  87.4 323 4.9 0.0 5.8
  MARCO GE  25/07/20  05:58:22.9        27.2  1.1  -0.6  88.6 313 5.4 0.0 6.0
  STU   GE  25/07/20  05:58:24.4        17.8  1.0  -0.7  89.0 322 5.3 0.0 0.0
  AQU   MN  25/07/20  05:58:26.8        80.6  1.2  -0.2  89.3 315 5.9 0.0 6.1
  FUORN CH  25/07/20  05:58:26.7        47.7  1.4  -0.3  89.4 320 5.6 0.0 6.0
  VNDA  GT  25/07/20  05:59:12.7         5.6  1.5  -0.3 100.0 172 5.1 0.0 0.0

 RMS-ERR:         1.09

 First location:  2025/07/20 05:55:00
 This location:   2025/07/20 07:16:06