Alert sss2025gfsw: determined by 21 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 21 phases used, weight 21):

  Bonin Islands, Japan Region  Mw(mB)=7.4  2025/03/30  12:25:35.7  27.44 N  142.45 E   10 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  JMM   JP  25/03/30  12:28:04.6      2109.6  0.8  -1.5  10.5 353 6.6 0.0 6.7
  HKPS  HK  25/03/30  12:31:09.3      1418.3  1.1  -1.1  26.1 265 6.5 0.0 7.1
  ULN   IU  25/03/30  12:32:23.8        85.6  1.0   2.3  34.2 316 5.6 0.0 6.5
  KONO  IU  25/03/30  12:38:12.2        47.5  0.7   1.3  84.7 338 5.7 0.0 6.6
  RGN   GE  25/03/30  12:38:26.1      1556.5  1.6   3.2  87.1 333 7.0 0.0 7.9
  MORC  GE  25/03/30  12:38:32.5       552.6  1.5   2.3  88.6 328 6.6 0.0 7.7
  PSZ   GE  25/03/30  12:38:34.4       672.1  1.3   3.7  88.7 326 6.7 0.0 7.5
  GZR   RO  25/03/30  12:38:35.8       466.4  1.5   4.5  88.9 322 6.5 0.0 7.2
  HLG   GE  25/03/30  12:38:29.7      3258.3  1.3  -4.4  89.5 335 7.5 0.0 8.2
  PLD   BS  25/03/30  12:38:40.1       211.7  1.5   4.4  89.8 319 6.2 0.0 7.3
  VRSS  SJ  25/03/30  12:38:37.3       919.8  1.4   1.4  89.8 323 6.9 0.0 7.2
  ZAPS  SJ  25/03/30  12:38:38.7      5369.1  1.0   0.6  90.3 321 7.8 0.0 7.7
  VTS1  BS  25/03/30  12:38:39.2       275.2  1.5   0.8  90.4 320 6.4 0.0 7.3
  KKB   BS  25/03/30  12:38:39.8       212.0  0.7  -1.1  90.9 319 6.6 0.0 7.3
  SRS   HT  25/03/30  12:38:41.5       292.7  1.8  -0.4  91.1 319 6.4 0.0 7.4
  TEKS  SJ  25/03/30  12:38:38.7       496.4  1.2  -3.4  91.2 323 6.8 0.0 7.4
  SELS  SJ  25/03/30  12:38:39.7       389.5  1.0  -2.5  91.2 321 6.8 0.0 7.4
  ARSA  OE  25/03/30  12:38:36.1       319.7  0.8  -6.8  91.3 327 6.7 0.0 7.5
  KNT   HT  25/03/30  12:38:40.0       521.0  1.3  -3.7  91.5 319 6.7 0.0 7.8
  GRG   HT  25/03/30  12:38:40.7       108.3  1.2  -4.8  91.9 319 6.1 0.0 7.4
  APE   GE  25/03/30  12:38:46.3       307.7  0.8  -1.7  92.5 315 6.8 0.0 7.6

 RMS-ERR:         3.13

 First location:  2025/03/30 12:39:21
 This location:   2025/03/30 12:39:42