Welcome to CSAV!

Francine fine-tunes EDM under the Cooperative Research program 2003 International scientists pose with Chris Newhall of USGS Field Camp students enjoy a rare view of pahoehoe lava Students at KOEC enjoy listening to CSAV's Public Outreach presentation about volcanoes Our Media Gallery page features beautiful images of Hawaii island The Pele Dancing image, photographed by Katia Krafft, is available as a Poster The Facilities and Staff page highlights the CSAV organization

The Center for the Study of Active Volcanoes (CSAV), on the Big Island of Hawaii, operates out of the University of Hawaii at Hilo. The Center is a training and outreach program founded by Robert W. Decker. CSAV's mission is to provide information on volcanic and natural hazards that occur in Hawaii and worldwide. CSAV has been operating since 1989, and is a cooperative program of the University of Hawaii at Hilo (UHH), the Hawaiian Volcano Observatory (HVO), and the University of Hawaii at Manoa (UHM). View Volcanic and Geological Resources.

Frank S. Dodge drawing

CSAV is digitally archiving old slides and the Volcano House Register!

espanol

New! CSAV in Spanish! Nuevo! CSAV en español. Enjoy our Spanish version!

SmugLogo
 

New! Visit our SmugMug Gallery for high-res photos of volcanoes!

YouTube
Visit our CSAV channel on YouTube for dozens of outstanding mini videos!
vimeo logo
YouTube not available? CSAV Channel is up and running on Vimeo!
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Keep up-to-date on Facebook for CSAV events & hazard updates.

Flood in Pahala
Visit Natural Hazards and protect yourself from floods, earthquakes, etc!
Robert Decker
New! Read about the Robert Decker Endowment Fund!
Lightning

Why is there Lightning and a waterspout in this eruption? Find out!

Residents view lava at Kalapana

Photo above was taken 17 July 2010. Residents watch as lava covers the intersection of Highways 130 & 137 at the western edge of Kalapana. Photo credit: CSAV.

Photo at right was taken in 1990 in Kalapana. Photo credit: USGS Hawaiian Volcano Observatory.

1990

M6.7 Big Island Earthquake information is at Natural Hazards Hawaii web site