Firefighters went door-to-door asking residents of Leilani Estates on the island to leave as lava from the volcano continued to flow, threatening more homes, reported CNN.
A lava flow in Hawaii has entered the property of a geothermal power plant on the Big Island.
"There were eight houses taken on this road in 12 hours", Ikaika Marzo said in a Facebook video as he stood on Kaupuli street and showed a black, glass-like lava field where his cousin's house previously stood. Vog is a haze created when sulfur dioxide gas and other volcanic pollutants settle with moisture and dust.
Contingency plans have been made for a possible helicopter evacuation of up to 1,000 residents in a coastal area south of the fissures should their last exit route be blocked by lava or become unsafe because of gaping cracks, County of Hawaii officials said.
U.S. Geological Survey scientist Wendy Stovall said Friday that the summit is shooting out a plume of water vapor and ash.
Kilauea was belching 15,000 tons of the gas each day, up from 6,000 tons daily prior to the eruption.
"The flow from fissures 21 and 7 was widening and advancing", Ms Janet Snyder, a spokesman for the county of Hawaii, said in an e-mail.
Winds are set to shift on Monday and Tuesday, causing higher concentrations of ash and volcanic smog that will spread west and northwest to affect more populated areas, Mr Bravender said. That well, along with a second well 100 feet away, are stable and secured, and are being monitored.
Officials say there was no release of any risky hydrogen sulfide gas after lava crept over the plugged wells Sunday.
A auto passes as lava from a Kilauea volcano fissure illuminates the night sky, after midnight on Hawaii's Big Island, on May 27, 2018 in Pahoa, Hawaii.