Volcano alerts
No US volcanoes are at an elevated alert level right now.
Data: USGS Volcano Hazards Program · updated 25 min ago ()
All monitored US volcanoes are at the Normal alert level or are not assigned a level, according to the USGS Volcano Hazards Program as of .
About this data
US volcano alert levels and aviation color codes are set by the five USGS volcano observatories and published through the USGS Volcano Notification Service, checked every 30 minutes. Normal is the usual state of a volcano that is not erupting. For warnings and closures, follow the observatory and local officials.
Live Earth Watch is not an official warning service. We show data published by government agencies; for warnings and instructions follow your local emergency officials and the National Weather Service.