Volcano observatory
location used for monitoring and conducting research on volcanoes
Hawaiian Volcano Observatory
National Institute of Geophysics and Volcanology
Philippine Institute of Volcanology and Seismology
Institute of Volcanology and Seismology
Geospatial Information Authority of Japan
Geological Survey of Canada
California Volcano Observatory
Yellowstone Volcano Observatory
Cascades Volcano Observatory
Alaska Volcano Observatory
Montserrat Volcano Observatory