Volcano observatories

• Alaska Volcano Observatory
• Asama Volcano Observatory, Japan
• Cascades Volcano Observatory
• GOES Satellite Volcano Watch
• Hawaiian Volcano Observatory
• INGEOMINAS Volcanological and Seismological Observatory, Colombia (in Spanish)
• Izu-Oshima Volcano Observatory, Japan
• Kirishima Volcano Observatory, Japan
• Long Valley Caldera "Observatory", California
• Montserrat Volcano Observatory, West Indies
• Mount Erebus Volcanic Observatory, Antarctica

Volcano research centers

• Center for the Study of Active Volcanoes, University of Hawaii at Hilo
• Commission on Tephrochronology and Volcanism, Queens University at Belfast
• Crustal Deformations Group from the Geodynamics branch at NASA/GSFC
• Environmental Science Division - Volcanology Group , University of Lancaster, England
• EOS Volcanology Team
• Geological Survey of Japan
• GEOMAR, Germany (German and English)
• Geophysical Institute, University of Alaska, Fairbanks
• Geological and Nuclear Sciences, Crown Research Institute, New Zealand
• InterRidge Home Page
• Michigan Tech Volcanoes Page
• Natural Hazards Mitigation Group, University of Geneva in Switzerland
• Nordic Volcanological Center, Iceland
• Physical Volcanology, Johns Hopkins University, Baltimore, Maryland, USA
• Southwest Volcano Research Centre
• The Earthquakes and Volcanoes Home Page from the Indiana University
• The Global Volcanic Earthquake Swarm Database
• University of Udine, Italy
• US Geological Survey
• VENTS Program, the study of hydrothermal venting systems
• Volcanic Ash Forecast Transport And Dispersion (HYSPLIT), NOAA/ARL
• Volcanic Simulation Group, University of Pisa, Italy (in Italian)
• Volcano Dynamics, Open University, England
• Volcano Research Center of Earthquake Research Institute, University of Tokyo, Japan
• Volcano Systems Center, University of Washington
• Volcanology Research from the Geodynamics Branch, NASA/GSFC