Hawaii volcano sends ash plume 30,000 feet into sky (Update)
https://phys.org/news/2018-05-hawaii-volcano-erupts-anew-huge.html
Geologists have warned that the volcano could become even more violent, with increasing ash production and the potential that future blasts could hurl boulders from the summit.
Toby Hazel, who lives in Pahoa, near the mountain, said she heard "a lot of booming sounds" Thursday. Those came after days of earthquakes.