With all eyes on Mauna Loa, here's a look at volcano alert levels

Published: Oct. 6, 2022 at 11:33 AM HST|Updated: Oct. 6, 2022 at 12:00 PM HST
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Elevated seismic activity prompts closure of Mauna Loa summit backcountry until further notice, the Hawaii Volcanoes National Park said Wednesday.