USGS updated VONA alerts for faster aviation safety, with Kīlauea at WATCH/ORANGE, no active eruption, but possible new activity March 10–15.

The U.S. Geological Survey has introduced a new machine-readable format for its Volcano Observatory Notice to Aviation (VONA) alerts to improve automated communication with aviation systems, using standardized abbreviations and all caps for faster processing. The update maintains the dual alert system—Volcano Alert Level and Aviation Color Code—used to assess ground and air hazards, with Kīlauea currently at WATCH/ORANGE. The summit remains inflated, with no active fountaining, but a new episode may begin between March 10 and 15. Mauna Loa is not erupting. Residents and visitors should monitor USGS and park updates for safety, as volcanic gases and ash pose ongoing risks.