The moment of the collapse of the western crater rim at 04:12 local time this morning (image: RUV.is)
A significant change occurred at the eruption site at 04:12 local time early this morning.
A western part of the crater rim of the spatter cone went to collapse and triggered a sudden lava overflow. From this time, the origin main lava outlet channel became inactive as a vast majority of lava supply from the cauldron flows through the western gap area now, i.e. the lava flow direction has changed from south to west of the cone.
The ongoing spattering within the cinder cone dominates the activity.
The recent satellite image of the eruption site (image: Sentinel-2)