Alva Review-Courier -

PAHOA, Hawaii (AP) — Geologists warned Wednesday that Hawaii's Kilauea volcano could erupt explosively and send boulders, rocks and ash into the air around its summit in the coming weeks.

The risk will rise as lava drains from the summit crater down the flank of the volcano, and explosions could occur if the lava drops below the groundwater level, the U.S. Geological Survey said.

There's also potential for ash, steam and sulfur dioxide emissions.

Kilauea is one of the world's most active volcanoes.

It has destroyed 36 structures since it began releasing lava into fissures that opened in a Big...