News

Earthquake activity this past week was considerably reduced from the high levels recorded the previous week. Three earthquakes occurred that had...

On Thursday an explosion in the crater of Galeras Volcano in Colombia killed six volcanologists attending an international workshop attended by more...

One of the main impediments to predicting the future behavior of Kīlauea and especially Mauna Loa Volcanoes is the short historical record of each...

Over the years, scientists at the Hawaiian Volcano Observatory have developed good techniques for short-term eruption predictions (a few hours to a...

The internal workings of Mauna Loa Volcano will be probed from space starting this week by a satellite system designed to track military vehicles...

Photos from the Mauna Loa 1975 eruption.