USGS Volcano Observatories

USGS scientists deploying temporary seismic instruments at Kīlauea on 1/1/2021. Hawaii Volcanoes National Park, Hawaii.

USGS photo.

Introduction

There are five volcano observatories operated by USGS Volcano Hazards Program. The Volcano Hazards Program's mission is, "to enhance public safety and minimize social and economic disruption from eruptions through delivery of effective forecasts, warnings, and information of volcano hazards based on scientific understanding of volcanic processes." Activities include:

• Monitoring active volcanoes,

• Evaluating volcanic hazards,

• Conducting scientific investigations, and

• Providing public information and warnings.

Volcano Observatories

• Alaska Volcano Observatory

• California Volcano Observatory
  California and Nevada

• Cascades Volcano Observatory
  Washington, Oregon, and Idaho

• Hawaiian Volcano Observatory
  Hawaii and American Samoa

• Yellowstone Volcano Observatory
  Montana, Wyoming, Utah, Colorado, Arizona, and New Mexico

Related Links

• USGS Cascades Volcano Observatory—Teaching Resources

• USGS—Volcano Activity Updates

• USGS—Volcano Hazard Assessments