Volcano Updates

Quick links to official USGS/HVO update reports and short messages for Kīlauea and Mauna Loa.

Kīlauea Updates

View the latest official USGS/HVO Kīlauea volcano update reports, activity summaries, alert levels, and aviation color codes.

Open Kīlauea Reports

Kīlauea Short Messages

View quick USGS/HVO Kīlauea status messages, including short activity updates and rapid event notes.

Open Kīlauea Messages

Mauna Loa Updates

View the latest official USGS/HVO Mauna Loa volcano update reports, monitoring summaries, alert levels, and aviation color codes.

Open Mauna Loa Reports