Glowing steam continues to rise from the vent (image: OVPF)
The OVPF volcano observatory reported that the effusive eruption at the volcano ended at 02:10 local time today after a rapid decrease of volcanic tremor to very low levels and is no longer active.
Source: Observatoire volcanologique du Piton de la Fournaise volcano activity update 17 January 2022
Rapid decrease of volcanic tremor shown in the diagram (image: OVPF)