Alert sss2026bzsy: determined by 20 phases, type A

 LOCSAT solution with earthmodel iasp91 (with start solution, 20 phases used, weight 20):

  South Sandwich Islands Region  M=5.9  2026/01/29  07:30:41.1  57.83 S  25.58 W   74 km

  Stat  Net Date      Time               Amp  Per   Res  Dist  Az  mb  ML  mB
  HOPE  II  26/01/29  07:32:22.6      6625.4  1.2   0.9   7.0 296 6.6 6.9 7.0
  SNAA  GE  26/01/29  07:34:28.2       544.0  1.3  -2.4  16.7 155 5.7 0.0 6.0
  PMSA  IU  26/01/29  07:35:03.4      1733.9  1.1   2.0  19.4 233 6.2 0.0 6.4
  QSPA  IU  26/01/29  07:37:03.7      1255.6  1.3   0.5  32.2 180 6.6 0.0 6.9
  RIB01 ON  26/01/29  07:38:08.2       374.0  1.5   0.1  40.0 338 6.0 0.0 6.6
  VNDA  GT  26/01/29  07:38:47.9       705.7  1.1   1.0  44.6 182 6.5 0.0 6.6
  AC01  C1  26/01/29  07:38:44.3        58.8  1.1  -2.4  44.7 295 5.4 0.0 6.0
  WIN   GE  26/01/29  07:39:02.8        44.2  1.5   0.8  46.7  59 5.1 0.0 6.0
  CASY  IU  26/01/29  07:39:41.3       316.1  1.3  -0.2  51.6 159 6.1 0.0 6.5
  RCBR  IU  26/01/29  07:39:45.7       102.9  1.6  -0.5  52.6 347 5.6 0.0 6.4
  DRV   G   26/01/29  07:40:06.1       463.4  1.5  -0.4  55.0 173 6.2 0.0 6.6
  NNA   II  26/01/29  07:40:37.4        64.5  1.5  -1.5  59.9 298 5.4 0.0 5.9
  VOI   GE  26/01/29  07:40:55.4        32.4  1.9  -0.4  62.3  87 5.0 0.0 6.0
  MPG   G   26/01/29  07:41:21.7       217.5  0.8  -0.6  66.6 330 6.2 0.0 6.6
  ACRG  GE  26/01/29  07:41:22.1       166.5  1.5  -0.7  66.7  28 5.8 0.0 6.3
  PAYG  IU  26/01/29  07:42:21.4       102.0  1.2   0.1  76.3 291 5.7 0.0 0.0
  SNZO  IU  26/01/29  07:42:41.5       519.7  1.3   0.8  79.4 195 6.4 0.0 6.6
  TAM   G   26/01/29  07:43:06.0        33.3  1.7   1.0  84.7  29 5.1 0.0 5.7
  ATD   G   26/01/29  07:43:28.4       120.7  1.8   2.9  88.7  66 5.8 0.0 6.5
  CTAO  IU  26/01/29  07:44:26.0         8.2  1.6  -1.0 101.8 172 5.3 0.0 0.0

 RMS-ERR:         1.28

 First location:  2026/01/29 10:24:21
 This location:   2026/01/29 10:24:21