  |
Cascades Volcano Observatory - http://vulcan.wr.usgs.gov/home.html
Information about and photos of the Cascades volcanoes, Mount Saint Helens updates, and volcano monitoring and hazards information. |
  |
Alaska Volcano Observatory - http://www.avo.alaska.edu/
Organization using federal, state, and university resources to monitor and study Alaska's hazardous volcanoes, to predict and record eruptive activity, and to implement public safety measures. |
  |
Galapagos Islands,The Charles Darwin Foundation - http://www.darwinfoundation.org/
Mainly biological research but during local eruptions it becomes the volcano observatory. |
  |
Hawaiian Volcano Observatory - http://hvo.wr.usgs.gov/
U.S. Geological Survey's comprehensive site about Hawiian Volcanoes. |
  |
Monitoring Volcanic Unrest at Long Valley Caldera, California - http://lvo.wr.usgs.gov/
Real-time data on earthquakes, ground deformation, and volcanic gas. |