The stomp-rocket toy mechanism geologists believe caused ... MORE: This is how heat from a volcano can be used to power an entire town A combination of seismic and geodetic instruments indicate ...

The Kilauea volcano in Hawaii is one of the most active ... And this, the scientists note, is very similar to how a stomp-rocket toy works. The research findings could help scientists understand ...

6 and 1.9 miles below the ground surface, the USGS said. MORE: Kilauea, active Hawaiian volcano, could erupt like a 'stomp-rocket toy,' new study suggests The USGS issued a volcano watch – known ...