"PAHOA, Hawaii - Explosions intensified on Hawaii’s Kilauea volcano on Tuesday, spewing ash and triggering a red alert for aircraft for the first time since the latest eruption began 12 days ago.
Ash and volcanic smog, or vog, as it is called, rose to 12,000 feet (3,657 meters) above Kilauea’s crater and floated southwest, showering cars on Highway 11 with gray dust and prompting an “unhealthy air” advisory in the community of Pahala, 18 miles (29 km) from the summit.
An aviation red alert means a volcanic eruption is under way that could spew ash along aircraft routes, the U.S. Geological Survey (USGS) says on its website."
Terray Sylvester reports for Reuters May 15, 2018.
Source: Reuters, 05/16/2018
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