Volcano Home Pages and Institutions

Start here—this site has them all.

This site has them all, too.

Reports and data from Guadeloupe, Martinique, Réunion, and the Comoro Islands.

Glyn Williams-Jones maintains this comprehensive site covering everything from Mexico to Chile.

Keeps an eye on Alaska and neighboring Russia.

Pictures and scientific data from the world's southernmost volcano.

The 2001 eruption, and the human response, is a repeat performance of a mythic drama.

This famous group of islands, quiet at the moment, has volcanologists standing by.

This USGS site gives thorough coverage to Hawaii's five active volcanoes (including baby Lo`ihi).

Indonesia is the country most threatened by volcanoes. The Directorate of Volcanology and Geological Hazard Mitigation site includes the Merapi Volcano Observatory. (In Indonesian, English and Japanese)

The Colombian geologic agency has adopted unnecessary Flash, but you can still reach the volcanological observatories page from here (best in MSIE).

The most active place in California at the moment, being watched by the USGS.

Complete official information for this Caribbean island and its volcano La Soufrière.

The definitive home page for the volcanoes of Iceland.

The world's strangest volcano, in Tanzania, erupts black carbonate lava.

From your About Geology Guide, a more lyrical look at this weird volcano.

CENAPRED is a Mexican National University agency that presents images, bulletins, warnings, and background info for citizens of the Mexico City region and the rest of Mexico.

New Zealand's most active volcano is monitored by Web site builders @URL.

A terrific lightning photo leads off this site, though much of the rest is still in construction.

This Swiss site is also a good home page for Etna.

The original volcano is given its due in this charming page from the Stromboli On-Line site.

A brand-new institution established to keep a scientific eye on North America's greatest single volcanic center, the Yellowstone complex in northwestern Wyoming.