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  "path": "/2026/05/12/avo-raises-mount-kupreanof-to-yellow-advisory-after-increased-seismicity-and-gas-emissions-alaska/",
  "publishedAt": "2026-05-12T21:35:00.000Z",
  "site": "https://watchers.news",
  "tags": [
    "Volcanoes",
    "alaska",
    "alaska volcanoes",
    "kupreanof",
    "united states of america",
    "us volcanoes",
    "volcanoes",
    "Source"
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  "textContent": "The Alaska Volcano Observatory (AVO) raised Mount Kupreanof to Aviation Color Code Yellow and Volcano Alert Level Advisory at 17:01 UTC on May 12, 2026, after seismic activity and sulfur dioxide emissions increased over recent months at the Alaska Peninsula volcano.\n\nSource",
  "title": "AVO raises Mount Kupreanof to Yellow/Advisory after increased seismicity and gas emissions, Alaska"
}