  We study the emergence of magnetic flux at very small spatial scales (less
than 2 arcsec) in the quiet Sun internetwork. To this aim, a time series of
spectropolarimetric maps was taken at disk center using the instrument SP/SOT
on board Hinode. The LTE inversion of the full Stokes vector measured in the Fe
I 6301 and 6302 A lines allows us to retrieve the magnetic flux and topology in
the region of study. In the example presented here, the magnetic flux emerges
within a granular structure. The horizontal magnetic field appears prior to any
significant amount of vertical field. As time goes on, the traces of the
horizontal field disappear while the the vertical dipoles drift -carried by the
plasma motions- towards the surrounding intergranular lanes. These events take
place within typical granulation timescales.
