It has been estimated there is a few hundred meters of lava coming out of the fissures per. second.
This is a lot more than past eruptions where were only 3-5 meters per second.
Hawaii County Civil Defense said this morning that 117 homes are confirmed destroyed by lava, but there was still a lot more to count. This was just the house long Hwy 130, Hwy 132, before the lava got down to Kapoho. There are at least 42 houses not added to the count, this was before the lava reached the ocean. These are house in the agriculture area and does not include the green houses or other buildings.
Spectacular But Horrifying Footage of Guatemala Volcano Erupting