DX reports with JT65 on 10m QRP

This evening I called CQ on JT65 on 10m as the band was closing (I thought) and was surprised to see a couple of reports appear from LW9DC (Argentina) at 11272km. No QSO resulted, but a report of -16dB was quite good with the 5W and halo antenna. A little later I got reports from LU2XPK (13419km) and LU2XPL (13426km). Again no QSOs, just reports from these stations on http://jt65.w6cqz.org/freceptions.html.