Where does Kilauea tephra go? The answer is blowin’ in the wind – Features, Volcano Update | West Hawaii Today ...

Dominant trade wind conditions generally send tephra and volcanic gas southwest over the remote Ka ʻū Desert. Eruption ...

USGS Hawaiian Volcano Observatory geologists visited the western rim of Halemaʻumaʻu crater for a closer look at the active ...

The latest eruption within Kilauea volcano’s Halemaumau crater “ended abruptly at 10:25 a.m.” today after another brief but ...

Respiratory irritants from the eruption, including volcanic gases and vog (volcanic smog), are affecting communities far downwind. Additionally, Pele’s hair ...

Watch: Hawaii's Kilauea volcano shoots lava fountain into air in latest eruption 02:32. ... Sulfur dioxide reacts in the atmosphere to create the visible haze known as vog (volcanic smog), ...

One of the world's most active volcanoes, Kilauea, began erupting Monday at approximately 2 a.m. HST on Hawaii's Big Island, prompting health warnings as volcanic smog threatened downwind ...

USGS Livestream video from Kilauea volcano 's Halemaumau crater COURTESY USGS This screenshot from a livestream video shows lava fountaining early this morning in Halemaumau crater at Kilauea’s summit ...

Jets of searing hot molten lava spewed more than 1,000 feet into the Hawaiian air Friday from the Kilauea volcano.

The Hawaiian Volcano Observatory said the episode halted at 4:28 a.m., ... which can contribute to vog — a volcanic smog that affects air quality, particularly downwind of the summit.

Taal Volcano’s emission of harmful sulfur dioxide gas has decreased, the Phivolcs reported on Tuesday, ... No volcanic smog, or “vog,” was detected during the latest monitoring period.