#new eruptive activity

A switch from inflation to sharp deflation, rapid increase in seismic tremor and intensifying lava fountains accompanying large lava flows onto the floor of Halemaʻumaʻu Crater marked the beginning of the latest eruptive episode of the Big Island volcano at 3:11 a.m. Sept. 19.

Episode 9 of the Big Island volcano’s ongoing summit eruption in Halemaʻumaʻu Crater began at 10:16 a.m. Tuesday. Lava flowing into the crater from the north vent covered about a quarter of the crater floor by 10:45 a.m. Slow effusion of lava also started at about 10:50 a.m. from the south vent.