Old Volcano
The following information is from the original 4 issue series Magma-Man, which is no longer considered canon.
The "Inactive" Volcano
Old Volcano
Vital statistics
Type Naturally Created Area
Location San Kan City, close to 123 Lava Ave.
Current Inhabitants None
Population 0

This is the volcano that had created Magma-Man. Scientists had predicted it would never erupt again, but they were wrong. It had covered it's top over the years, and thus looked liked any ordinary hill. Jackson and Cody used to like to do their excersises on this "hill," until it erupted...